First BanCorp. (FBP) 10-Q 8 Nov 23 2023 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2023	Nov. 01, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2023
Document Transition Report	false
Entity File Number	001-14793
Entity Registrant Name	FIRST BANCORP
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q3
Entity Common Stock Shares Outstanding		172,552,186
Entity Emerging Growth Company	false
Entity Small Business	false
Trading Symbol	FBP
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Incorporation State Country Code	PR
Entity Tax Identification Number	66-0561882
Entity Address Address Line 1	1519 Ponce de León Avenue
Entity Address Address Line 2	Stop 23
Entity Address City Or Town	San Juan
Entity Address Country	PR
Entity Address Postal Zip Code	00908
City Area Code	787
Local Phone Number	729-8200
Security 12b Title	Common Stock ($0.10 par value per share)
Security Exchange Name	NYSE
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Amendment Flag	false
Entity Central Index Key	0001057706

CONSOLIDATED STATEMENTS OF FINA

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
ASSETS
Cash and due from banks	$ 583,913	$ 478,480
Money market investments:
Time deposits with other financial institutions	300	300
Other short-term investments	700	1,725
Total money market investments	1,000	2,025
Available-for-sale debt securities, at fair value:
Securities pledged with creditors' rights to repledge	0	81,103
Other available-for-sale debt securities	5,175,803	5,518,417
Total available-for-sale debt securities, at fair value (amortized cost of $6,021,072 as of September 30, 2023, and $6,398,197 as of December 31, 2022; ACL of $465 as of September 30, 2023 and $458 as of December 31, 2022)	5,175,803	5,599,520
Held-to-maturity debt securities, at amortized cost, net of ACL of $2,250 as of September 30, 2023 and $8,286 as of December 31, 2022 (fair value of $342,851 as of September 30, 2023 and $427,115 as of December 31, 2022)	356,919	429,251
Equity securities	48,683	55,289
Total investment securities	5,581,405	6,084,060
Loans, net of ACL of $263,615 as of September 30, 2023 and $260,464 as of December 31, 2022	11,687,317	11,292,361
Mortgage loans held for sale, at lower of cost or market	8,961	12,306
Total loans, net	11,696,278	11,304,667
Interest receivable	68,783	69,730
Premises and equipment, net	144,611	142,935
Other real estate owned ("OREO")	28,563	31,641
Deferred tax asset, net	150,805	155,584
Goodwill	38,611	38,611
Other intangible assets	15,229	21,118
Other assets	285,410	305,633
Total assets	18,594,608	18,634,484
LIABILITIES
Non-interest-bearing deposits	5,440,247	6,112,884
Interest-bearing deposits	10,994,990	10,030,583
Total deposits	16,435,237	16,143,467
Short-term securities sold under agreements to repurchase	0	75,133
Advances from the FHLB:
Short-term	0	475,000
Long-term	500,000	200,000
Total advances from the FHLB	500,000	675,000
Other long-term borrowings	161,700	183,762
Accounts payable and other liabilities	194,603	231,582
Total liabilities	17,291,540	17,308,944
Commitments and contingencies (See Note 22)
STOCKHOLDERS' EQUITY
Common stock, $0.10 par value, authorized, 2,000,000,000 shares; 223,663,116 shares issued; 174,386,326 shares outstanding as of September 30, 2023 and 182,709,059 as of December 31, 2022	22,366	22,366
Additional paid-in capital	963,791	970,722
Retained earnings, includes legal surplus reserve of $168,484	1,790,652	1,644,209
Treasury stock (at cost), 49,276,790 shares as of September 30, 2023 and 40,954,057 shares as of December 31, 2022	(622,378)	(506,979)
Accumulated other comprehensive loss, net of tax of $8,468 as of each September 30, 2023 and December 31, 2022	(851,363)	(804,778)
Total stockholders' equity	1,303,068	1,325,540
Total liabilities and stockholders' equity	$ 18,594,608	$ 18,634,484

CONSOLIDATED STATEMENTS OF FI_2

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Condensed Statement Of Financial Condition [Abstract]
Amortized cost	$ 6,021,072	$ 6,398,197
Available-for-sale, allowance for credit losses	465	458
Held to Maturity Fair value	342,851	427,115
Allowance for credit losses, Held-to-Maturity securities	2,250	8,286
Allowance for credit losses on loans and finance leases	$ 263,615	$ 260,464
Common stock, par value	$ 0.10	$ 0.10
Common stock, shares authorized	2,000,000,000	2,000,000,000
Common Stock, Shares, Issued	223,663,116	223,663,116
Common stock, shares outstanding	174,386,326	182,709,059
Legal Surplus Amount	$ 168,484	$ 168,484
Treasury Stock Shares	49,276,790	40,954,057
Income tax expense	$ 8,468	$ 8,468

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Interest and dividend income:
Loans	$ 227,930	$ 191,740	$ 656,632	$ 544,788
Investment securities	24,519	26,289	77,887	76,027
Money market investments and interest-bearing cash accounts	10,956	4,654	23,486	8,347
Total interest and dividend income	263,405	222,683	758,005	629,162
Interest expense:
Deposits	54,298	9,978	125,787	25,324
Advances from the FHLB:
Short-term advances from the FHLB	0	0	4,776	0
Long-term advances from FHLB	5,675	529	14,123	2,667
Other long-term borrowings	3,345	2,273	10,135	5,304
Total interest expense	63,677	14,773	157,577	39,442
Net interest income	199,728	207,910	600,428	589,720
Provision for credit losses - expense (benefit):
Loans and finance leases	10,643	14,352	47,669	10,028
Unfunded loan commitments	(128)	2,071	488	2,705
Debt securities	(6,119)	(640)	(6,029)	(749)
Provision for credit losses - expense	4,396	15,783	42,128	11,984
Net interest income after provision for credit losses	195,332	192,127	558,300	577,736
Non-interest income:
Service charges and fees on deposit accounts	9,552	9,820	28,380	28,649
Mortgage banking activities	2,821	3,400	8,493	12,688
Gain on early extinguishment of debt	0	0	1,605	0
Insurance commission income	2,790	2,624	10,384	10,845
Card and processing income	10,841	9,834	32,894	29,815
Other non-interest income	4,292	4,015	17,329	11,495
Total non-interest income	30,296	29,693	99,085	93,492
Non-interest expenses:
Employees' compensation and benefits	56,535	52,939	167,271	153,797
Occupancy and equipment	21,781	22,543	64,064	66,434
Business promotion	4,759	5,136	12,901	12,641
Professional service fees	11,022	12,549	34,591	35,179
Taxes, other than income taxes	5,465	5,349	15,701	15,056
FDIC deposit insurance	2,143	1,466	6,419	4,605
Net gain on OREO operations	(2,153)	(1,064)	(6,133)	(3,269)
Credit and debit card processing expenses	6,779	6,410	18,637	16,374
Communications	2,219	2,272	6,427	6,401
Other non-interest expenses	8,088	7,589	24,945	22,956
Total non-interest expenses	116,638	115,189	344,823	330,174
Income before income taxes	108,990	106,631	312,562	341,054
Income tax expense	26,968	32,028	89,187	109,156
Net income	82,022	74,603	223,375	231,898
Net income attributable to common stockholders	$ 82,022	$ 74,603	$ 223,375	$ 231,898
Net income per common share:
Basic	$ 0.47	$ 0.40	$ 1.25	$ 1.20
Diluted	$ 0.46	$ 0.40	$ 1.25	$ 1.19
Short-term Debt [Member]
Interest expense:
Securities sold under agreements to repurchase	$ 359	$ 0	$ 2,756	$ 0
Long-term Debt [Member]
Interest expense:
Securities sold under agreements to repurchase	$ 0	$ 1,993	$ 0	$ 6,147

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income		$ 82,022	$ 74,603	$ 223,375	$ 231,898
Available-for-sale debt securities:
Net unrealized holding losses on debt securities	[1]	(78,976)	(270,937)	(46,585)	(778,694)
Other comprehensive loss for the period		(78,976)	(270,937)	(46,585)	(778,694)
Total comprehensive income (loss)		$ 3,046	$ (196,334)	$ 176,790	$ (546,796)
[1] Net unrealized holding losses on available-for-sale debt securities have no tax effect because securities are either tax-exempt, held by an International Banking Entity (“IBE”), or have a full deferred tax asset valuation allowance.

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Cash flows from operating activities:
Net income	$ 223,375	$ 231,898
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	15,274	16,810
Amortization of intangible assets	5,889	6,689
Provision for credit losses	42,128	11,984
Deferred income tax expense	5,539	42,382
Stock-based compensation	5,898	3,994
Gain on early extinguishment of debt	(1,605)	0
Unrealized gain on derivative instruments	(464)	(1,502)
Net gain on disposals or sales, and impairments of premises and equipment and other assets	(235)	(897)
Net gain on sales of loans and loans held-for-sale valuation adjustments	(1,422)	(4,827)
Net amortization of discounts, premiums, and deferred loan fees and costs	839	(7,532)
Originations and purchases of loans held for sale	(125,886)	(184,544)
Sales and repayments of loans held for sale	126,800	204,182
Amortization of broker placement fees	216	89
Net amortization of premiums and discounts on investment securities	3,836	2,648
Decrease in accrued interest receivable	3,545	85
Increase (decrease) in accrued interest payable	13,729	(1,467)
(Increase) decrease in other assets	6,077	663
(Decrease) increase in other liabilities	(39,810)	14,097
Net cash provided by operating activities	283,723	334,752
Cash flows from investing activities:
Net disbursements on loans held for investment	(485,198)	(308,386)
Proceeds from sales of loans held for investment	6,663	39,069
Proceeds from sales of repossessed assets	40,384	31,638
Purchases of available-for-sale securities	(5,458)	(512,327)
Proceeds from principal repayments and maturities of available-for-sale debt securities	393,958	515,602
Purchases of held-to-maturity debt securities	0	(289,784)
Proceeds from principal repayments and maturities of held-to-maturity debt securities	79,889	23,320
Additions to premises and equipment	(19,938)	(15,442)
Proceeds from sales of premises and equipment and other assets	578	1,138
Net redemptions of other investments securities	6,520	6,988
Proceeds from the settlement of insurance claims - investing activities	133	0
Net cash provided by (used in) investing activities	17,531	(508,184)
Cash flows from financing activities:
Net increase (decrease) in deposits	275,825	(1,221,614)
Net repayments of short-term borrowings	(550,133)	0
Repayments of long-term borrowings	(19,795)	(300,000)
Proceeds from long-term borrowings	300,000	0
Repurchase of outstanding common stock	(126,918)	(227,256)
Dividends paid on common stock	(75,825)	(65,766)
Net cash used in financing activities	(196,846)	(1,814,636)
Net increase (decrease) in cash and cash equivalents	104,408	(1,988,068)
Cash and cash equivalents at beginning of year	480,505	2,543,058
Cash and cash equivalents at end of period	584,913	554,990
Cash and cash equivalents include:
Cash and due from banks	583,913	552,933
Money market investments	1,000	2,057
Cash and Cash Equivalents, at Carrying Value, Total	$ 584,913	$ 554,990

CONSOLIDATED STATEMENTS OF CHAN

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY - USD ($) $ in Thousands	Total	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member]	Treasury Stock [Member]	Accumulated Other Comprehensive Loss, net of tax [Member]
Balance at beginning of period at Dec. 31, 2021			$ 972,547	$ 1,427,295		$ (236,442)	$ (83,999)
Balance at beginning of period (ASU 2022-02) at Dec. 31, 2021					$ 0
Common stock repurchases (See Note 17)						(227,723)
Common stock issued stock-based compensation plan			7,304			7,304
Stock-based compensation			3,994
Restricted stock forfeited			133
Restricted stock forfeited						(133)
Net income	$ 231,898			231,898
Dividends on common stock ($0.14 per share and $0.12 per share for the quarters ended September 30, 2023 and 2022, respectively; $0.42 per share and $0.34 per share for the nine-month periods ended September 30, 2023 and 2022, respectively)				(65,909)
Other comprehensive loss	(778,694)						(778,694)
Balance at end of period at Sep. 30, 2022	1,265,333	$ 22,366	969,370	1,593,284		(456,994)	(862,693)
Balance at beginning of period at Jun. 30, 2022			968,217	1,541,334		(382,245)	(591,756)
Balance at beginning of period (ASU 2022-02) at Jun. 30, 2022					0
Common stock repurchases (See Note 17)						(75,010)
Common stock issued stock-based compensation plan			302			302
Stock-based compensation			1,414
Restricted stock forfeited			41
Restricted stock forfeited						(41)
Net income	74,603			74,603
Dividends on common stock ($0.14 per share and $0.12 per share for the quarters ended September 30, 2023 and 2022, respectively; $0.42 per share and $0.34 per share for the nine-month periods ended September 30, 2023 and 2022, respectively)				(22,653)
Other comprehensive loss	(270,937)						(270,937)
Balance at end of period at Sep. 30, 2022	1,265,333	22,366	969,370	1,593,284		(456,994)	(862,693)
Balance at beginning of period at Dec. 31, 2022	1,325,540		970,722	1,644,209		(506,979)	(804,778)
Balance at beginning of period (ASU 2022-02) at Dec. 31, 2022					(1,357)
Common stock repurchases (See Note 17)						(128,228)
Common stock issued stock-based compensation plan			13,490			13,490
Stock-based compensation			5,898
Restricted stock forfeited			661
Restricted stock forfeited						(661)
Net income	223,375			223,375
Dividends on common stock ($0.14 per share and $0.12 per share for the quarters ended September 30, 2023 and 2022, respectively; $0.42 per share and $0.34 per share for the nine-month periods ended September 30, 2023 and 2022, respectively)				(75,575)
Other comprehensive loss	(46,585)						(46,585)
Balance at end of period at Sep. 30, 2023	1,303,068	22,366	963,791	1,790,652		(622,378)	(851,363)
Balance at beginning of period at Jun. 30, 2023			962,229	1,733,497		(547,706)	(772,387)
Balance at beginning of period (ASU 2022-02) at Jun. 30, 2023					$ 0
Common stock repurchases (See Note 17)						(75,011)
Common stock issued stock-based compensation plan			351			351
Stock-based compensation			1,901
Restricted stock forfeited			12
Restricted stock forfeited						(12)
Net income	82,022			82,022
Dividends on common stock ($0.14 per share and $0.12 per share for the quarters ended September 30, 2023 and 2022, respectively; $0.42 per share and $0.34 per share for the nine-month periods ended September 30, 2023 and 2022, respectively)				(24,867)
Other comprehensive loss	(78,976)						(78,976)
Balance at end of period at Sep. 30, 2023	$ 1,303,068	$ 22,366	$ 963,791	$ 1,790,652		$ (622,378)	$ (851,363)

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY [Abstract]
Common Stock Dividends Per Share Declared	$ 0.14	$ 0.12	$ 0.42	$ 0.34

BASIS OF PRESENTATION AND SIGNI

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
	Sep. 30, 2023
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract]
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES	NOTE 1 – BASIS The Consolidated consolidated financial stated consolidated financial report. accepted accounting principles in the United States of America to consolidated financial statements, which are included in the 2022 Annual Report on Form 10-K. All adjustments (consisting only of normal recurring adjustments) that are, in the opinion of management, of operations and cash flows eliminated in consolidation. The Corporation evaluates subsequent events through The results of operations for the quarter and nine-month period ended September 30, 2023 are not necessarily indicative of the results to be expected Adoption of New Accounting Requirements ASU 2022-02, Effective requirements financial difficulty regardless of to require disclosure of gross charge-offs by year of origination. Prior to adoption, modifications given to borrowers experiencing financial difficulty experiencing financial difficulty for principal forgiveness, interest rate reduction, an other-than-insignificant payment delay, a term extension, or any combination of these types of loan modifications in the current period need to and difficulties. The experiencing financial difficulties for all within characteristics of 2.1 earnings of approximately $ 1.3 given to borrowers experiencing financial difficulty those made to loans held-for-sale and leases are The Corporation was not impacted by the adoption ● ASU 2022-01, “Derivatives and Hedging ● ASU 2021-08, “Business With Customers” Recently Issued Accounting Standards Not Yet The Corporation does not expect to be impacted by the following ASUs adopted: ● ASU Simplification Initiative” ● ASU 2023-05, “Business Combinations – Joint Venture ● ASU Structures Using the Proportional Amortization Method” ● ASU 2023-01, “Leases (Topic For Significant Accounting Policies, to the audited consolidated financial

DEBT SECURITIES

DEBT SECURITIES	9 Months Ended
	Sep. 30, 2023
DEBT SECURITIES [Abstract]
DEBT SECURITIES	NOTE 2 – DEBT SECURITIES Available-for-Sale The amortized debt securities by contractual maturities as of September 30, 2023 were September 30, 2023 Amortized cost (1) Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 47,585 $ - $ 1,313 $ - $ 46,272 0.54 100,671 - 6,220 - 94,451 0.74 U.S. government-sponsored entities (“GSEs”) obligations: 271,134 - 7,334 - 263,800 0.73 2,225,242 55 201,084 - 2,024,213 0.84 10,097 - 1,158 - 8,939 2.95 10,621 18 1 - 10,638 5.65 Puerto Rico government obligations: (3) 3,204 - 1,374 382 1,448 - United States and Puerto Rico government obligations 2,668,554 73 218,484 382 2,449,761 0.84 Mortgage-backed securities (“MBS”): 21,356 - 1,205 - 20,151 2.06 160,407 - 18,393 - 142,014 1.55 1,013,862 - 211,720 - 802,142 1.40 1,195,625 - 231,318 - 964,307 1.43 19,559 - 1,207 - 18,352 1.27 28,587 - 3,127 - 25,460 1.59 212,835 - 33,476 - 179,359 2.58 260,981 - 37,810 - 223,171 2.38 35,343 - 1,992 - 33,351 2.11 307,379 - 35,138 - 272,241 1.70 1,072,667 - 207,428 - 865,239 1.36 1,415,389 - 244,558 - 1,170,831 1.45 280,056 - 62,888 - 217,168 1.54 7,311 - 2,310 83 4,918 7.73 Total Residential MBS 3,159,362 - 578,884 83 2,580,395 1.54 44,111 - 8,631 - 35,480 2.18 25,522 - 4,067 - 21,455 2.13 123,523 - 34,811 - 88,712 1.36 Total Commercial MBS 193,156 - 47,509 - 145,647 1.65 Total MBS 3,352,518 - 626,393 83 2,726,042 1.55 Total available-for-sale debt securities $ 6,021,072 $ 73 $ 844,877 $ 465 $ 5,175,803 1.24 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 10.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 521.3 587.0 2.8 3.2 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential pass-through MBS issued by the Puerto Rico Housing Finance Authority (“PRHFA”) that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. The amortized debt securities by contractual maturities as of December 31, 2022 December 31, 2022 Amortized cost Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 7,493 $ - $ 309 $ - $ 7,184 0.22 141,366 - 9,675 - 131,691 0.70 U.S. GSEs’ obligations: 129,018 - 4,036 - 124,982 0.32 2,395,273 22 227,724 - 2,167,571 0.83 56,251 13 7,670 - 48,594 1.54 12,170 36 - - 12,206 4.62 Puerto Rico government obligations: (3) 3,331 - 755 375 2,201 - United States and Puerto Rico government obligations 2,744,902 71 250,169 375 2,494,429 0.83 MBS: 4,235 - 169 - 4,066 2.33 201,072 - 18,709 - 182,363 1.55 1,092,289 - 186,558 - 905,731 1.38 1,297,596 - 205,436 - 1,092,160 1.41 5 - - - 5 1.73 15,508 - 622 - 14,886 2.00 45,322 1 3,809 - 41,514 1.31 232,632 51 27,169 - 205,514 2.47 293,467 52 31,600 - 261,919 2.27 9,685 - 521 - 9,164 1.76 358,346 - 31,620 - 326,726 1.68 1,186,635 124 186,757 - 1,000,002 1.38 1,554,666 124 218,898 - 1,335,892 1.45 CMOs issued or guaranteed by the FHLMC, FNMA, 302,232 - 56,539 - 245,693 1.44 7,903 - 2,026 83 5,794 6.83 Total Residential MBS 3,455,864 176 514,499 83 2,941,458 1.52 30,578 - 4,463 - 26,115 2.43 44,889 - 5,603 - 39,286 1.89 121,464 - 23,732 - 97,732 1.23 Total Commercial MBS 196,931 - 33,798 - 163,133 1.56 Total MBS 3,652,795 176 548,297 83 3,104,591 1.52 Other Due within one year 500 - - - 500 0.84 Total available-for-sale debt securities $ 6,398,197 $ 247 $ 798,466 458 $ 5,599,520 1.22 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 11.1 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 250.6 286.5 2.4 2.8 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential pass-through MBS issued by the PRHFA that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. Maturities differ available-for-sale unrealized The aggregated by of September 30, 2023 and December 31, 2022. The tables also include debt As of September 30, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 3,204 $ 5 $ 2,430,083 $ 217,105 $ 2,433,287 $ 217,110 - - 1,448 1,374 (1) 1,448 1,374 12 1 964,295 231,317 964,307 231,318 22,811 1,220 200,360 36,590 223,171 37,810 9,195 191 1,161,636 244,367 1,170,831 244,558 - - 217,168 62,888 217,168 62,888 - - 4,918 2,310 (1) 4,918 2,310 11,509 202 134,138 47,307 145,647 47,509 $ 46,731 $ 1,619 $ 5,114,046 $ 843,258 $ 5,160,777 $ 844,877 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1 As of December 31, 2022 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 298,313 $ 18,057 $ 2,174,724 $ 231,357 $ 2,473,037 $ 249,414 - - 2,201 755 (1) 2,201 755 260,524 45,424 831,637 160,012 1,092,161 205,436 74,829 3,433 179,854 28,167 254,683 31,600 405,977 49,479 920,200 169,419 1,326,177 218,898 45,370 6,735 200,323 49,804 245,693 56,539 - - 5,794 2,026 (1) 5,794 2,026 30,179 2,215 132,953 31,583 163,132 33,798 $ 1,115,192 $ 125,343 $ 4,447,686 $ 673,123 $ 5,562,878 $ 798,466 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1 Assessment for Credit Losses Debt securities substantially these securities, given is attributable to the intent to sell these U.S. government these related. The Corporation’s securities, for which credit losses are evaluated on a quarterly basis. Private label MBS party moderate 80 %), as variable, tied 0.26161 % and the private instruments. things, historical such as were discounted used in the valuation of the private label MBS as of September 30, 2023 and December For the residential second considered the structure and a spread as of other variables, such as not the the outstanding factors, fiscal health of the PRHFA 2023 and 2022 of the ACL on available-for-sale debt Quarter Ended September 30, 2023 2022 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 350 $ 433 $ 290 $ 386 $ 676 Provision for credit losses - expense (benefit) - 32 32 - (12) (12) $ 83 $ 382 $ 465 $ 290 $ 374 $ 664 Nine-Month Period Ended September 30, 2023 2022 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 375 $ 458 $ 797 $ 308 $ 1,105 Provision for credit losses - expense (benefit) - 7 7 (501) 66 (435) Net charge-offs - - - (6) - (6) $ 83 $ 382 $ 465 $ 290 $ 374 $ 664 Held-to-Maturity Debt Securities The maturities of held-to-maturity debt securities as of September 30, 2023 : September 30, 2023 Amortized cost (1) (2) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: Due within one year $ 3,159 $ 15 $ 23 $ 3,151 $ 46 9.30 After 1 to 5 years 51,133 1,052 1,111 51,074 1,320 7.71 After 5 to 10 years 35,831 3,540 271 39,100 605 7.05 After 10 years 16,595 212 - 16,807 279 8.75 Total Puerto Rico municipal bonds 106,718 4,819 1,405 110,132 2,250 7.70 MBS: FHLMC certificates: After 5 to 10 years 17,580 - 1,131 16,449 - 3.03 After 10 years 18,740 - 1,689 17,051 - 4.34 36,320 - 2,820 33,500 - 3.70 GNMA certificates: After 10 years 16,786 - 1,414 15,372 - 3.35 FNMA certificates: After 10 years 68,388 - 5,902 62,486 - 4.17 CMOs issued or guaranteed by After 10 years 29,156 - 1,898 27,258 - 3.49 Total Residential MBS 150,650 - 12,034 138,616 - 3.84 After 1 to 5 years 9,489 - 516 8,973 - 3.48 After 10 years 92,312 - 7,182 85,130 - 3.15 Total Commercial MBS 101,801 - 7,698 94,103 - 3.18 Total MBS 252,451 - 19,732 232,719 - 3.57 Total held-to-maturity debt securities $ 359,169 $ 4,819 $ 21,137 $ 342,851 $ 2,250 4.80 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 2.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 179.9 174.9 December 31, 2022 Amortized cost (1) (2) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: Due within one year $ 1,202 $ - $ 15 $ 1,187 $ 2 5.20 After 1 to 5 years 42,530 886 1,076 42,340 656 6.34 After 5 to 10 years 55,956 3,182 360 58,778 3,243 6.29 After 10 years 66,022 - 1,318 64,704 4,385 7.10 Total held-to-maturity debt securities 165,710 4,068 2,769 167,009 8,286 6.62 MBS: FHLMC certificates: After 5 to 10 years 21,443 - 746 20,697 - 3.03 After 10 years 19,362 - 888 18,474 - 4.21 40,805 - 1,634 39,171 - 3.59 GNMA certificates: After 10 years 19,131 - 943 18,188 - 3.35 FNMA certificates: After 10 years 72,347 - 3,155 69,192 - 4.14 CMOs issued or guaranteed by After 10 years 34,456 - 1,424 33,032 - 3.49 Total Residential MBS 166,739 - 7,156 159,583 - 3.78 After 1 to 5 years 9,621 - 396 9,225 - 3.48 After 10 years 95,467 - 4,169 91,298 - 3.15 Total Commercial MBS 105,088 - 4,565 100,523 - 3.18 Total MBS 271,827 - 11,721 260,106 - 3.55 Total held-to-maturity debt securities $ 437,537 $ 4,068 $ 14,490 $ 427,115 $ 8,286 4.71 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 5.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 190.1 189.4 The aggregated September 30, 2023 and December 31, 2022, including debt securities for As of September 30, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 34,244 $ 1,405 $ 34,244 $ 1,405 - - 33,500 2,820 33,500 2,820 - - 15,372 1,414 15,372 1,414 - - 62,486 5,902 62,486 5,902 - - 27,258 1,898 27,258 1,898 - - 94,103 7,698 94,103 7,698 Total held-to-maturity debt securities $ - $ - $ 266,963 $ 21,137 $ 266,963 $ 21,137 As of December 31, 2022 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 98,797 $ 2,769 $ 98,797 $ 2,769 39,171 1,634 - - 39,171 1,634 18,188 943 - - 18,188 943 69,192 3,155 - - 69,192 3,155 33,032 1,424 - - 33,032 1,424 100,523 4,565 - - 100,523 4,565 Total held-to-maturity debt securities $ 260,106 $ 11,721 $ 98,797 $ 2,769 $ 358,903 $ 14,490 The GSEs and rated by major rating agencies determines remaining expected consolidated financial statements included in the 2022 Annual Report on The Corporation scheduled contractual payments as of under the terms of the agreement. The ACL of Puerto Rico municipal bonds decreased to $ 2.3 8.3 million as of December 31, 2022, mostly driven by the refinancing 46.5 loan structure and, to a lesser extent, received during the third quarter of 2023. nine-month periods ended September 30, 2023 and 2022: Puerto Rico Municipal Bonds Quarter Ended September 30, 2023 2022 (In thousands) Beginning Balance $ 8,401 $ 8,885 Provision for credit losses - benefit (6,151) (628) ACL on held-to-maturity debt securities $ 2,250 $ 8,257 Puerto Rico Municipal Bonds Nine-Month Period Ended September 30, 2023 2022 (In thousands) Beginning Balance $ 8,286 $ 8,571 Provision for credit losses - benefit (6,036) (314) ACL on held-to-maturity debt securities $ 2,250 $ 8,257 During the municipalities effects situation, or measures included fiscal situation of the Puerto to required. considered condition. As of September 30, 2023 and December 31, 2022, the classified as cash and cash equivalents. Credit Quality Indicators: The municipalities Rico municipal bonds are accounted loans. Accordingly, which are Special have an the criteria credit-risk ratings, on Form 10-K. The credit losses on risk rating classification of the obligor. The administratively Bank’s debt rating assessment evaluation of granting process. Based a sound credit process. The Loan Review Group reports the results of the credit As of September 30, 2023 and December 31, 2022, Pass.

LOANS HELD FOR INVESTMENT

LOANS HELD FOR INVESTMENT	9 Months Ended
	Sep. 30, 2023
LOANS HELD FOR INVESTMENT [Abstract]
LOANS HELD FOR INVESTMENT	NOTE 3 – LOANS HELD FOR INVESTMENT The geographic locations As of September 30, As of December 31, 2023 2022 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,353,679 $ 2,417,900 Construction loans 102,327 34,772 Commercial mortgage loans 1,780,008 1,834,204 Commercial and Industrial ("C&I") loans 2,088,274 1,860,109 Consumer loans 3,582,001 3,317,489 Loans held for investment $ 9,906,289 $ 9,464,474 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 458,952 $ 429,390 Construction loans 100,447 98,181 Commercial mortgage loans 536,105 524,647 C&I loans 942,680 1,026,154 Consumer loans 6,459 9,979 Loans held for investment $ 2,044,643 $ 2,088,351 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,812,631 $ 2,847,290 Construction loans 202,774 132,953 Commercial mortgage loans 2,316,113 2,358,851 C&I loans (1) 3,030,954 2,886,263 Consumer loans 3,588,460 3,327,468 Loans held for investment (2) 11,950,932 11,552,825 ACL on loans and finance leases (263,615) (260,464) Loans held for investment, net $ 11,687,317 $ 11,292,361 (1) As of September 30, 2023 and December 31, 2022, includes 807.6 838.5 and for which the primary source of repayment at origination was (2) Includes accretable fair value net purchase discounts of $ 25.8 29.3 When income totaled $ 0.9 2.0 0.5 million 1.2 month period 0.4 1.4 million, 0.3 1.0 respectively. As of that 43.8 18.4 mortgage 6.1 The commences 120 procedures foreclosures may be delayed due to, among other reasons, mandatory As of September 30, 2023 Days Past Due and Accruing Current 30-59 60-89 90+ (1) (2) (3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 69,175 $ - $ 2,754 $ 32,167 $ - $ 104,096 $ - (2) (6) 2,633,303 - 31,328 11,958 31,946 2,708,535 1,910 Commercial loans: (6) 199,293 1,834 - 7 1,640 202,774 973 (2) (6) 2,290,012 930 1,166 2,373 21,632 2,316,113 5,458 2,998,999 441 1,956 10,749 18,809 3,030,954 1,523 Consumer loans: 1,826,679 52,755 10,648 - 13,103 1,903,185 102 816,251 10,421 2,346 - 2,522 831,540 - 367,428 5,708 2,840 - 1,874 377,850 - 308,519 4,563 3,230 5,638 - 321,950 - 148,251 2,399 1,647 - 1,638 153,935 1 $ 11,657,910 $ 79,051 $ 57,915 $ 62,892 $ 93,164 $ 11,950,932 $ 9,967 (1) It is the Corporation's policy to report delinquent Federal Housing Authority (“FHA”)/Veterans Affairs (“VA”) to nonaccrual loans. The Corporation continues accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 17.4 (2) Includes purchased credit deteriorated ("PCD") loans previously accounted for under ASC Subtopic 310-30, "Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("ASC Subtopic 310-30") for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 8.9 8.0 0.9 in the loans past due 90 days or more and still accruing category in the table above. (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 8.5 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.7 (5) There were no (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, commercial mortgage loans, and construction loans past due 30-59 days, but less than two payments in arrears, as of September 30, 2023 amounted to $ 6.9 65.5 million, $ 1.0 0.1 As of December 31, 2022 Days Past Due and Accruing Current 30-59 60-89 90+ (1)(2)(3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 67,116 $ - $ 2,586 $ 48,456 $ - $ 118,158 $ - (2) (6) 2,643,909 - 25,630 16,821 42,772 2,729,132 2,292 Commercial loans: 130,617 - - 128 2,208 132,953 977 (2) (6) 2,330,094 300 2,367 3,771 22,319 2,358,851 15,991 2,868,989 1,984 1,128 6,332 7,830 2,886,263 3,300 Consumer loans: 1,740,271 40,039 7,089 - 10,672 1,798,071 2,136 707,646 7,148 1,791 - 1,645 718,230 330 346,366 3,738 1,894 - 1,248 353,246 - 301,013 3,705 2,238 4,775 - 311,731 - 141,687 1,804 1,458 - 1,241 146,190 - $ 11,277,708 $ 58,718 $ 46,181 $ 80,283 $ 89,935 $ 11,552,825 $ 25,026 (1) It is the Corporation's policy to report delinquent FHA/VA government-guaranteed residential mortgage loans as past-due loans 90 days and still accruing as opposed to accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 28.2 guaranteed by the FHA that were over 15 months delinquent as of December 31, 2022. (2) Includes PCD loans previously accounted for under ASC Subtopic 310-30 for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 12.0 11.0 residential mortgage loans and $ 1.0 (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 10.3 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.3 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of December 31, 2022 amounted to $ 6.1 65.2 1.6 respectively. Credit Quality Indicators: The Corporation their debt economic construction commercial amount of review process of definition discussed in 10-K. For residential mortgage and consumer loans, the Corporation also evaluates credit Based on origination year ended September by portfolio classes based on the internal credit-risk category as of December As of September 30, 2023 Puerto Rico and Virgin Islands region Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 44,895 $ 36,361 $ 14,939 $ - $ - $ 3,824 $ - $ 100,019 $ 31,879 - - - - - - - - - - - - - - 2,308 - 2,308 2,893 - - - - - - - - - - - - - - - - - - $ 44,895 $ 36,361 $ 14,939 $ - $ - $ 6,132 $ - $ 102,327 $ 34,772 $ - $ - $ - $ - $ - $ 42 $ - $ 42 COMMERCIAL MORTGAGE $ 118,701 $ 382,403 $ 138,404 $ 318,372 $ 278,814 $ 355,823 $ 1,153 $ 1,593,670 $ 1,655,728 - 4,438 - 33,670 - 112,829 - 150,937 145,415 - 127 - - 2,825 31,639 - 34,591 33,061 - - - - - 810 - 810 - - - - - - - - - - $ 118,701 $ 386,968 $ 138,404 $ 352,042 $ 281,639 $ 501,101 $ 1,153 $ 1,780,008 $ 1,834,204 $ - $ - $ - $ - $ - $ 107 $ - $ 107 C&I $ 216,614 $ 293,433 $ 165,637 $ 171,386 $ 284,636 $ 188,691 $ 697,937 $ 2,018,334 $ 1,789,572 546 - - - 492 2,469 33,448 36,955 43,224 1 - 385 617 13,439 18,178 365 32,985 27,313 - - - - - - - - - - - - - - - - - - $ 217,161 $ 293,433 $ 166,022 $ 172,003 $ 298,567 $ 209,338 $ 731,750 $ 2,088,274 $ 1,860,109 $ - $ - $ - $ - $ - $ 218 $ 57 $ 275 (1) Excludes accrued interest receivable. As of September 30, 2023 Term Loans As of December 31, 2022 Florida region Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 787 $ 54,329 $ 39,004 $ - $ - $ - $ 236 $ 94,356 $ 98,181 - - 6,091 - - - - 6,091 - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 787 $ 54,329 $ 45,095 $ - $ - $ - $ 236 $ 100,447 $ 98,181 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 22,043 $ 185,268 $ 63,924 $ 40,330 $ 50,661 $ 119,451 $ 29,008 $ 510,685 $ 503,184 - - - - 13,080 11,172 - 24,252 20,295 - - - 1,168 - - - 1,168 1,168 - - - - - - - - - - - - - - - - - - $ 22,043 $ 185,268 $ 63,924 $ 41,498 $ 63,741 $ 130,623 $ 29,008 $ 536,105 $ 524,647 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 80,515 $ 271,894 $ 172,186 $ 57,897 $ 135,159 $ 54,973 $ 122,583 $ 895,207 $ 979,151 - - 19,532 - 11,878 11,169 - 42,579 17,905 - - - 632 191 3,185 - 4,008 29,098 - - - - - 886 - 886 - - - - - - - - - - $ 80,515 $ 271,894 $ 191,718 $ 58,529 $ 147,228 $ 70,213 $ 122,583 $ 942,680 $ 1,026,154 $ - $ - $ - $ - $ - $ 6,202 $ - $ 6,202 (1) Excludes accrued interest receivable. As of September 30, 2023 Total Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 45,682 $ 90,690 $ 53,943 $ - $ - $ 3,824 $ 236 $ 194,375 $ 130,060 - - 6,091 - - - - 6,091 - - - - - - 2,308 - 2,308 2,893 - - - - - - - - - - - - - - - - - - $ 45,682 $ 90,690 $ 60,034 $ - $ - $ 6,132 $ 236 $ 202,774 $ 132,953 $ - $ - $ - $ - $ - $ 42 $ - $ 42 COMMERCIAL MORTGAGE $ 140,744 $ 567,671 $ 202,328 $ 358,702 $ 329,475 $ 475,274 $ 30,161 $ 2,104,355 $ 2,158,912 - 4,438 - 33,670 13,080 124,001 - 175,189 165,710 - 127 - 1,168 2,825 31,639 - 35,759 34,229 - - - - - 810 - 810 - - - - - - - - - - $ 140,744 $ 572,236 $ 202,328 $ 393,540 $ 345,380 $ 631,724 $ 30,161 $ 2,316,113 $ 2,358,851 $ - $ - $ - $ - $ - $ 107 $ - $ 107 C&I $ 297,129 $ 565,327 $ 337,823 $ 229,283 $ 419,795 $ 243,664 $ 820,520 $ 2,913,541 $ 2,768,723 546 - 19,532 - 12,370 13,638 33,448 79,534 61,129 1 - 385 1,249 13,630 21,363 365 36,993 56,411 - - - - - 886 - 886 - - - - - - - - - - $ 297,676 $ 565,327 $ 357,740 $ 230,532 $ 445,795 $ 279,551 $ 854,333 $ 3,030,954 $ 2,886,263 $ - $ - $ - $ - $ - $ 6,420 $ 57 $ 6,477 (1) Excludes accrued interest receivable. As of September 30, 2023 and December 31, 2022, the balance of revolving no t material. Accrued interest receivable 55.2 53.1 31, financial condition, The determining the ACL as of September 30, 2023 and December As of September 30, 2023 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 27,341 $ 1,596 $ 68 $ 27,409 $ 1,596 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 12,525 1,651 44,722 57,247 1,651 C&I loans 12,062 2,105 6,649 18,711 2,105 Consumer loans: Personal loans 28 - - 28 - Other consumer loans 162 17 - 162 17 $ 52,118 $ 5,369 $ 52,395 $ 104,513 $ 5,369 The allowance related portfolio historical consumer consisted value coverage 72 %, compared to 70 % as of was not considered a significant change in the extent to which collateral secured Purchases and Sales of Loans In GSEs, such as FNMA and $ 102.9 115.7 sale 2.2 3.2 $ 28.6 90.8 months 0.7 4.0 Corporation’s agrees representations properly underwritten according to established guidelines). For loans on or the obligation, to to regardless of its that were included in the residential mortgage loan portfolio amounted 8.5 10.4 During $ 2.5 8.2 guaranteed, payment advanced computed acceptable Historically, losses of sale. Loan sales to FNMA and FHLMC are without recourse in relation loss deficiencies. During $ 61.3 135.4 no months of 2023. Meanwhile, during the first nine months 35.2 participation in the Puerto Rico region. Loan Portfolio Concentration The Corporation’s and BVI markets $ 12.0 79 % in Puerto 17 % in the 4 % in the USVI and BVI. As of 185.0 municipalities 169.8 approximately 115.8 assigned 25.6 revenues. The budgetary subsidies provided by the Puerto Rico central taxes in such amounts as are required to satisfy the loans extended 8.9 million in 34.7 or public corporations of the Puerto Rico government. In 79.3 guaranteed by the $ 84.7 properties and the guarantees serve to cover shortfalls in collateral in the event The $ 87.5 million in 38.0 2023, all loans were currently performing and up to date on principal Loss Mitigation Program for Borrowers Experiencing Effective January 1, 2023, the Corporation adopted Presentation and Significant Accounting Policies. The Corporation provides assistance to financial individual terms to comply with regulations regarding the treatment of certain bankruptcy The include the following: - Forbearance plans – exceeding maturity date or by extending the loan’s - Payment during a period generally not exceeding its regularly scheduled loan payments. - Trial modifications reduced monthly payments during by the since contractually modified. Modifications combination financial insignificant collateral value of the loan or the relative significance of the delay to The change including 0.9 3.2 million in restructured residential quarter and nine-month period ended September 30, 2023, respectively. The financial difficulty granted, and the class: As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,007 $ - $ 103,132 $ 117,416 Non-Performing - - - - - - - - - Total FHA/VA $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,007 $ - $ 103,132 $ 117,416 Conventional residential mortgage loans: Accrual Status: Performing $ 114,791 $ 168,507 $ 69,903 $ 30,088 $ 44,999 $ 1,797,010 $ - $ 2,225,298 $ 2,265,013 Non-Performing - - 35 - 174 25,040 - 25,249 35,471 Total conventional residential mortgage loans $ 114,791 $ 168,507 $ 69,938 $ 30,088 $ 45,173 $ 1,822,050 $ - $ 2,250,547 $ 2,300,484 Total: Accrual Status: Performing $ 115,011 $ 169,193 $ 71,358 $ 30,748 $ 46,103 $ 1,896,017 $ - $ 2,328,430 $ 2,382,429 Non-Performing - - 35 - 174 25,040 - 25,249 35,471 Total residential mortgage loans in Puerto Rico and Virgin Islands Region $ 115,011 $ 169,193 $ 71,393 $ 30,748 $ 46,277 $ 1,921,057 $ - $ 2,353,679 $ 2,417,900 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 2,619 $ - $ 2,622 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 964 $ - $ 964 $ 742 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 964 $ - $ 964 $ 742 Conventional residential mortgage loans: Accrual Status: Performing $ 71,543 $ 78,806 $ 47,891 $ 29,868 $ 27,387 $ 195,796 $ - $ 451,291 $ 421,347 Non-Performing - 16 - - 257 6,424 - 6,697 7,301 Total conventional residential mortgage loans $ 71,543 $ 78,822 $ 47,891 $ 29,868 $ 27,644 $ 202,220 $ - $ 457,988 $ 428,648 Total: Accrual Status: Performing $ 71,543 $ 78,806 $ 47,891 $ 29,868 $ 27,387 $ 196,760 $ - $ 452,255 $ 422,089 Non-Performing - 16 - - 257 6,424 - 6,697 7,301 Total residential mortgage loans in Florida region $ 71,543 $ 78,822 $ 47,891 $ 29,868 $ 27,644 $ 203,184 $ - $ 458,952 $ 429,390 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ 6 $ - $ 6 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,971 $ - $ 104,096 $ 118,158 Non-Performing - - - - - - - - - Total FHA/VA $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,971 $ - $ 104,096 $ 118,158 Conventional residential mortgage loans: Accrual Status: Performing $ 186,334 $ 247,313 $ 117,794 $ 59,956 $ 72,386 $ 1,992,806 $ - $ 2,676,589 $ 2,686,360 Non-Performing - 16 35 - 431 31,464 - 31,946 42,772 Total conventional residential mortgage loans $ 186,334 $ 247,329 $ 117,829 $ 59,956 $ 72,817 $ 2,024,270 $ - $ 2,708,535 $ 2,729,132 Total: Accrual Status: Performing $ 186,554 $ 247,999 $ 119,249 $ 60,616 $ 73,490 $ 2,092,777 $ - $ 2,780,685 $ 2,804,518 Non-Performing - 16 35 - 431 31,464 - 31,946 42,772 Total residential mortgage loans $ 186,554 $ 248,015 $ 119,284 $ 60,616 $ 73,921 $ 2,124,241 $ - $ 2,812,631 $ 2,847,290 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 2,625 $ - $ 2,628 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: Auto loans: Accrual Status: Performing $ 483,036 $ 567,954 $ 414,852 $ 195,698 $ 149,360 $ 77,639 $ - $ 1,888,539 $ 1,783,782 Non-Performing 1,271 3,122 2,654 1,407 2,472 2,141 - 13,067 10,596 Total auto loans $ 484,307 $ 571,076 $ 417,506 $ 197,105 $ 151,832 $ 79,780 $ - $ 1,901,606 $ 1,794,378 Charge-offs on auto loans $ 630 $ 5,420 $ 3,412 $ 1,391 $ 1,811 $ 1,237 $ - $ 13,901 Finance leases: Accrual Status: Performing $ 243,524 $ 258,990 $ 162,169 $ 70,224 $ 60,539 $ 33,572 $ - $ 829,018 $ 716,585 Non-Performing 7 741 466 434 305 569 - 2,522 1,645 Total finance leases $ 243,531 $ 259,731 $ 162,635 $ 70,658 $ 60,844 $ 34,141 $ - $ 831,540 $ 718,230 Charge-offs on finance leases $ 172 $ 1,182 $ 921 $ 419 $ 446 $ 579 $ - $ 3,719 Personal loans: Accrual Status: Performing $ 133,568 $ 133,763 $ 37,159 $ 19,132 $ 33,558 $ 18,492 $ - $ 375,672 $ 351,664 Non-Performing 162 1,146 196 71 161 138 - 1,874 1,248 Total personal loans $ 133,730 $ 134,909 $ 37,355 $ 19,203 $ 33,719 $ 18,630 $ - $ 377,546 $ 352,912 Charge-offs on personal loans $ 242 $ 5,765 $ 2,137 $ 892 $ 1,812 $ 1,077 $ - $ 11,925 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 13,294 $ 13,294 Other consumer loans: Accrual Status: Performing $ 69,063 $ 40,513 $ 11,921 $ 6,396 $ 6,377 $ 4,442 $ 9,071 $ 147,783 $ 139,116 Non-Performing 323 671 184 52 91 160 95 1,576 1,122 Total other consumer loans $ 69,386 $ 41,184 $ 12,105 $ 6,448 $ 6,468 $ 4,602 $ 9,166 $ 149,359 $ 140,238 Charge-offs on other consumer loans $ 662 $ 5,418 $ 1,853 $ 446 $ 851 $ 297 $ 354 $ 9,881 Total: Performing $ 929,191 $ 1,001,220 $ 626,101 $ 291,450 $ 249,834 $ 134,145 $ 331,021 $ 3,562,962 $ 3,302,878 Non-Performing 1,763 5,680 3,500 1,964 3,029 3,008 95 19,039 14,611 Total consumer loans in Puerto Rico and Virgin Islands region $ 930,954 $ 1,006,900 $ 629,601 $ 293,414 $ 252,863 $ 137,153 $ 331,116 $ 3,582,001 $ 3,317,489 Charge-offs on total consumer loans $ 1,706 $ 17,785 $ 8,323 $ 3,148 $ 4,920 $ 3,190 $ 13,648 $ 52,720 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans: Accrual Status: Performing $ - $ - $ - $ - $ 187 $ 1,356 $ - $ 1,543 $ 3,617 Non-Performing - - - - - 36 - 36 76 Total auto loans $ - $ - $ - $ - $ 187 $ 1,392 $ - $ 1,579 $ 3,693 Charge-offs on auto loans $ - $ - $ - $ - $ 23 $ 263 $ - $ 286 Finance leases: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans: Accrual Status: Performing $ 231 $ - $ 71 $ 2 $ - $ - $ - $ 304 $ 334 Non-Performing - - - - - - - - - Total personal loans $ 231 $ - $ 71 $ 2 $ - $ - $ - $ 304 $ 334 Charge-offs on personal loans $ - $ - $ - $ - $ - $ - $ - $ - Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ - $ - Other consumer loans: Accrual Status: Performing $ 55 $ 47 $ 225 $ 451 $ - $ 2,295 $ 1,441 $ 4,514 $ 5,833 Non-Performing - - - - - 20 42 62 119 Total other consumer loans $ 55 $ 47 $ 225 $ 451 $ - $ 2,315 $ 1,483 $ 4,576 $ 5,952 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total: Performing $ 286 $ 47 $ 296 $ 453 $ 187 $ 3,651 $ 1,441 $ 6,361 $ 9,784 Non-Performing - - - - - 56 42 98 195 Total consumer loans in Florida region $ 286 $ 47 $ 296 $ 453 $ 187 $ 3,707 $ 1,483 $ 6,459 $ 9,979 Charge-offs on total consumer loans $ - $ - $ - $ - $ 23 $ 263 $ - $ 286 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans: Accrual Status: Performing $ 483,036 $ 567,954 $ 414,852 $ 195,698 $ 149,547 $ 78,995 $ - $ 1,890,082 $ 1,787,399 Non-Performing 1,271 3,122 2,654 1,407 2,472 2,177 - 13,103 10,672 Total auto loans $ 484,307 $ 571,076 $ 417,506 $ 197,105 $ 152,019 $ 81,172 $ - $ 1,903,185 $ 1,798,071 Charge-offs on auto loans $ 630 $ 5,420 $ 3,412 $ 1,391 $ 1,834 $ 1,500 $ - $ 14,187 Finance leases: Accrual Status: Performing $ 243,524 $ 258,990 $ 162,169 $ 70,224 $ 60,539 $ 33,572 $ - $ 829,018 $ 716,585 Non-Performing 7 741 466 434 305 569 - 2,522 1,645 Total finance leases $ 243,531 $ 259,731 $ 162,635 $ 70,658 $ 60,844 $ 34,141 $ - $ 831,540 $ 718,230 Charge-offs on finance leases $ 172 $ 1,182 $ 921 $ 419 $ 446 $ 579 $ - $ 3,719 Personal loans: Accrual Status: Performing $ 133,799 $ 133,763 $ 37,230 $ 19,134 $ 33,558 $ 18,492 $ - $ 375,976 $ 351,998 Non-Performing 162 1,146 196 71 161 138 - 1,874 1,248 Total personal loans $ 133,961 $ 134,909 $ 37,426 $ 19,205 $ 33,719 $ 18,630 $ - $ 377,850 $ 353,246 Charge-offs on personal loans $ 242 $ 5,765 $ 2,137 $ 892 $ 1,812 $ 1,077 $ - $ 11,925 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 13,294 $ 13,294 Other consumer loans: Accrual Status: Performing $ 69,118 $ 40,560 $ 12,146 $ 6,847 $ 6,377 $ 6,737 $ 10,512 $ 152,297 $ 144,949 Non-Performing 323 671 184 52 91 180 137 1,638 1,241 Total other consumer loans $ 69,441 $ 41,231 $ 12,330 $ 6,899 $ 6,468 $ 6,917 $ 10,649 $ 153,935 $ 146,190 Charge-offs on other consumer loans $ 662 $ 5,418 $ 1,853 $ 446 $ 851 $ 297 $ 354 $ 9,881 Total: Performing $ 929,477 $ 1,001,267 $ 626,397 $ 291,903 $ 250,021 $ 137,796 $ 332,462 $ 3,569,323 $ 3,312,662 Non-Performing 1,763 5,680 3,500 1,964 3,029 3,064 137 19,137 14,806 Total consumer loans $ 931,240 $ 1,006,947 $ 629,897 $ 293,867 $ 253,050 $ 140,860 $ 332,599 $ 3,588,460 $ 3,327,468 Charge-offs on total consumer loans $ 1,706 $ 17,785 $ 8,323 $ 3,148 $ 4,943 $ 3,453 $ 13,648 $ 53,006 (1) Excludes accrued interest receivable. As of December 31, 2022 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 36,206 $ 2,571 $ - $ 36,206 $ 2,571 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,466 897 62,453 64,919 897 C&I loans 1,513 322 17,590 19,103 322 Consumer loans: Personal loans 56 1 64 120 1 Other consumer loans 207 29 - 207 29 $ 40,448 $ 3,820 $ 81,063 $ 121,511 $ 3,820 The Corporation’s portfolio classes as of September 30, 2023 and December 31, 2022 are as follows: The following accrual year, and the amortized cost of residential mortgage The status as by origination year, and the amortized Quarter Ended September 30,2023 Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 401 $ - $ - $ - $ - $ 401 0.01% Construction loans - - - - - - - - - Commercial mortgage loans - - - - 2,225 - - 2,225 0.10% C&I loans - - - 192 - - - 192 0.01% Consumer loans: Auto loans - - - - 74 59 608 (1) 741 0.04% Personal loans - - - - 67 87 - 154 0.04% Credit cards - - - 368 (2) - - - 368 0.11% Other consumer loans - - - - 54 4 4 (1) 62 0.04% $ - $ - $ 401 $ 560 $ 2,420 $ 150 $ 612 $ 4,143 The financial 30,2023. from the tables below: Quarter Ended September 30, 2023 Combination of Interest Rate Reduction and Term Extension Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) (In thousands) Conventional residential mortgage loans - % - - % - Construction loans - % - - % - Commercial mortgage loans - % 13 - % - C&I loans 0.45 % - - % - Consumer loans: Auto loans - % 31 2.27 % 25 Personal loans - % 35 3.61 % 41 Credit cards 16.67 % - - % - Other consumer loans - % 22 2.00 % 10 The following table presents by portfolio classes the performance of loans modified September 30, 2023 that were granted to borrowers experiencing financial Nine-Month Period Ended September 30, 2023 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ 71 $ - $ - $ 71 $ 1,465 $ 1,536 Construction loans - - - - - - Commercial mortgage loans - - - - 32,395 32,395 C&I loans - - - - 377 377 Consumer loans: Auto loans 22 - - 22 1,876 1,898 Personal loans 15 - - 15 282 297 Credit cards 149 35 - 184 849 1,033 Other consumer loans 34 17 15 (1) 66 363 429 $ 291 $ 52 $ 15 $ 358 $ 37,607 $ 37,965 (1) Consists of loan modifications that defaulted (failure 30, 2023, and that had been modified after January 1, 2023. Nine-Month Period Ended September 30,2023 Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 610 $ - $ 687 $ 239 $ - $ 1,536 0.05% Construction loans - - - - - - - - - Commercial mortgage loans - - - - 2,225 30,170 - 32,395 1.40% C&I loans - - - 192 185 - - 377 0.01% Consumer loans: Auto loans - - - - 234 153 1,511 (1) 1,898 0.10% Personal loans - - - - 132 165 - 297 0.08% Credit cards - - - 1,033 (2) - - - 1,033 0.32% Other consumer loans - - - - 311 90 28 (1) 429 0.28% $ - $ - $ 610 $ 1,225 $ 3,774 $ 30,817 $ 1,539 $ 37,965 (1) Modification consists of reduction to 0% interest rate for remaining loan term to borrowers in bankruptcy proceedings or consumer credit counseling programs unless dismissal occurs. (2) Modification consists of reduction in interest rate and revocation of revolving line privileges. Nine-Month Period Ended September 30, 2023 Combination of Interest Rate Reduction and Term Extension Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) (In thousands) Conventional residential mortgage loans - % 105 2.95 % 105 Construction loans - % - - % - Commercial mortgage loans - % 13 0.25 % 64 C&I loans 0.45 % 72 - % - Consumer loans: Auto loans - % 27 3.10 % 28 Personal loans - % 35 4.29 % 33 Credit cards 16.27 % - - % - Other consumer loans - % 26 1.74 % 23 Various commitments. 4.4 4.3 and December $ 1.8 2.4 Discount 2.2 68.2 collateral for the uninsured portion of government deposits, compared to $ 123.7 Troubled Debt Restructurings 2022-02, difficulties, granted of Significant in during the quarter and nine-month period ended September 30, Quarter Ended September 30,2022 Total Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) TDRs: Conventional residential mortgage loans $ - $ 132 $ - $ - $ 1,022 $ 1,154 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans 495 - - - - 495 Consumer loans: Auto loans 661 42 84 - - 787 Finance leases - 82 - - - 82 Personal loans - 75 58 - - 133 Credit cards 252 (2) - - - - 252 Other consumer loans 10 56 - 19 - 85 Total TDRs $ 1,418 $ 387 $ 142 $ 19 $ 1,022 $ 2,988 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination of (2) Concession consists of reduction in interest rate and revocation Nine-Month Period Ended September 30,2022 Total Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) TDRs: Conventional residential mortgage loans $ 215 $ 1,484 $ 190 $ - $ 3,709 $ 5,598 Construction loans - - - - - - Commercial mortgage loans - 245 5,178 - 467 5,890 C&I loans 895 - - 825 1,083 2,803 Consumer loans: Auto loans 2,120 126 264 - - 2,510 Finance leases - 451 - - 18 469 Personal loans 99 135 84 - - 318 Credit cards 647 (2) - - - - 647 Other consumer loans 93 188 - 37 - 318 Total TDRs $ 4,069 $ 2,629 $ 5,716 $ 862 $ 5,277 $ 18,553 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination of (2) Concession consists of reduction in interest rate and revocation Quarter Ended September 30,2022 Nine-Month Period Ended September 30,2022 Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost (Dollars in thousands) TDRs: Conventional residential mortgage loans 12 $ 1,220 $ 1,154 49 $ 5,668 $ 5,598 Construction loans - - - - - - Commercial mortgage loans - - - 3 5,897 5,890 C&I loans 3 495 495 15 3,031 2,803 Consumer loans: 35 790 787 123 2,512 2,510 5 82 82 26 469 469 7 116 133 19 301 318 50 251 252 139 646 647 29 83 85 77 311 318 141 $ 3,037 $ 2,988 451 $ 18,835 $ 18,553 Loan modifications considered both loans during the 12-months preceding the default date, were as follows: Quarter Ended September 30,2022 Nine-Month Period Ended September 30,2022 Number of contracts Amortized Cost Number of contracts Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 1 $ 50 5 $ 534 Construction loans - - - - Commercial mortgage loans - - - - C&I loans - - - - Consumer loans: Auto loans 31 776 75 1,674 Finance leases - - 1 16 Personal loans - - - - Credit cards 14 60 39 201 Other consumer loans 1 2 5 19 Total 47 $ 888 125 $ 2,444

ALLOWANCE FOR CREDIT LOSSES FOR

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES	9 Months Ended
	Sep. 30, 2023
ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES [Abstract]
ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES	NOTE 4 – ALLOWANCE The following tables present the activity in the ACL on loans and finance leases by Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended September 30, 2023 (In thousands) ACL: Beginning balance $ 60,514 $ 4,804 $ 42,427 $ 28,014 $ 131,299 $ 267,058 Provision for credit losses - (benefit) expense (3,349) (642) (1,344) 1,931 14,047 10,643 Charge-offs (499) (4) (1) (9) (19,746) (20,259) Recoveries 534 1,463 75 161 3,940 6,173 Ending balance $ 57,200 $ 5,621 $ 41,157 $ 30,097 $ 129,540 $ 263,615 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended September 30, (In thousands) ACL: Beginning balance $ 65,231 $ 2,020 $ 32,619 $ 36,203 $ 116,079 $ 252,152 Provision for credit losses - expense (benefit) 755 (179) (2,383) (1,228) 17,387 14,352 Charge-offs (1,466) (63) (3) (8) (12,522) (14,062) Recoveries 559 43 57 494 4,264 5,417 Ending balance $ 65,079 $ 1,821 $ 30,290 $ 35,461 $ 125,208 $ 257,859 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Nine-Month Period Ended September 30, (In thousands) ACL: Beginning balance $ 62,760 $ 2,308 $ 35,064 $ 32,906 $ 127,426 $ 260,464 Impact of adoption of ASU 2022-02 2,056 - - 7 53 2,116 Provision for credit losses - (benefit) expense (6,776) 1,420 5,901 3,278 43,846 47,669 Charge-offs (2,628) (42) (107) (6,477) (53,006) (62,260) Recoveries 1,788 1,935 299 383 11,221 15,626 Ending balance $ 57,200 $ 5,621 $ 41,157 $ 30,097 $ 129,540 $ 263,615 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Nine-Month Period Ended September 30, (In thousands) ACL: Beginning balance $ 74,837 $ 4,048 $ 52,771 $ 34,284 $ 103,090 $ 269,030 Provision for credit losses - (benefit) expense (6,913) (2,242) (23,758) (575) 43,516 10,028 Charge-offs (6,073) (123) (42) (366) (32,765) (39,369) Recoveries 3,228 138 1,319 2,118 11,367 18,170 Ending balance $ 65,079 $ 1,821 $ 30,290 $ 35,461 $ 125,208 $ 257,859 The Significant Accounting as updated by the information contained in this report, for each portfolio The Corporation ACL with each national and the baseline portfolios is addition, account Results for certain outperforming previous forecasts. As 263.6 3.1 260.5 million 6.6 deterioration in the forecasted CRE price index to account potentially impact the and a 1.7 $ 9.5 2.1 primarily offset The tables below September 30, As of September 30, Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,812,631 $ 202,774 $ 2,316,113 $ 3,030,954 $ 3,588,460 $ 11,950,932 57,200 5,621 41,157 30,097 129,540 263,615 2.03 % 2.77 % 1.78 % 0.99 % 3.61 % 2.21 % As of December 31, 2022 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,847,290 $ 132,953 $ 2,358,851 $ 2,886,263 $ 3,327,468 $ 11,552,825 62,760 2,308 35,064 32,906 127,426 260,464 2.20 % 1.74 % 1.49 % 1.14 % 3.83 % 2.25 % In credit commercial and construction Matters, Commitments, 31, 2022. The Nature of Business and Summary of Accounting Policies, Report on Form 10-K. 4.8 4.3 million as of December 31, loan commitments. The following and nine-month periods ended September 30, 2023 and 2022: Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands) Beginning Balance $ 4,889 $ 2,171 $ 4,273 $ 1,537 Provision for credit losses - (benefit) expense (128) 2,071 488 2,705 Ending balance $ 4,761 $ 4,242 $ 4,761 $ 4,242

OTHER REAL ESTATE OWNED

OTHER REAL ESTATE OWNED	9 Months Ended
	Sep. 30, 2023
OTHER REAL ESTATE OWNED [Abstract]
OTHER REAL ESTATE OWNED	NOTE 5 – OTHER REAL ESTATE The following table presents the OREO inventory as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) OREO balances, carrying value: Residential (1) $ 20,740 $ 24,025 Construction 1,861 1,764 Commercial 5,962 5,852 Total $ 28,563 $ 31,641 (1) Excludes $ 19.6 23.5 of Residential Real condition. See Note 18 - Fair ended September 30, 2023 and 2022.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES	9 Months Ended
	Sep. 30, 2023
GOODWILL AND OTHER INTANGIBLES [Abstract]
GOODWILL AND OTHER INTANGIBLES	NOTE 6 – GOODWILL AND OTHER INTANGIBLES Goodwill Goodwill 38.6 The Corporation’s policy is to assess goodwill and other intangibles for impairment on an annual basis during the fourth quarter of each year, and more frequently if events or circumstances lead management to believe that the values of goodwill or other intangibles may be impaired. During the fourth quarter of 2022, management performed a qualitative analysis over the carrying amount of each relevant reporting units’ goodwill and concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. This assessment involved identifying the inputs and assumptions that most affect fair value, including evaluating significant and relevant events impacting each reporting entity, and evaluating such factors to determine if a positive assertion can be made that it is more- likely-than-not that the fair value of the reporting units exceeded their carrying amount. As of December 31, 2022, the Corporation concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. The Corporation determined that there have been no significant events since the last annual assessment that could indicate potential goodwill impairment on reporting units for which the goodwill is allocated. As a result, no impairment charges for goodwill were recorded during the first nine months of 2023. There were no and 2022. Other Intangible Assets The amortization as of the indicated dates: As of As of September 30, December 31, 2023 2022 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (72,315) (66,644) Net carrying amount $ 15,229 $ 20,900 Remaining amortization period (in years) 6.3 7.0 Purchased credit card relationship intangible: Gross amount $ - $ 3,800 Accumulated amortization - (3,595) Net carrying amount $ - $ 205 Remaining amortization period (in years) - 0.7 Insurance customer relationship intangible: Gross amount $ - $ 1,067 Accumulated amortization - (1,054) Net carrying amount $ - $ 13 Remaining amortization period (in years) - 0.1 During 1.9 5.9 respectively, 2.2 6.7 the same periods in 2022, respectively. The Corporation amortizes core deposit intangibles based on the projected useful lives of the related deposits. Core deposit intangibles are analyzed annually for impairment, or sooner if events and circumstances indicate possible impairment. Factors that may suggest impairment include customer attrition and run-off. Management is unaware of any events and/or circumstances that would indicate a possible impairment to the core deposit intangibles as of September 30, 2023. The estimated as follows as of September 30, 2023 (In thousands) Remaining 2023 $ 1,847 2024 6,416 2025 3,509 2026 872 2027 872 2028 and after 1,713

NON-CONSOLIDATED VARIABLE INTER

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS	9 Months Ended
	Sep. 30, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS	NOTE 7 – NON-CONSOLIDATED The Corporation including applicable accounting guidance. When Corporation has interest primary beneficiary of the VIE and whether the entity should be consolidated Below is a summary of transactions with VIEs for which the Corporation has retained Trust-Preferred In April 2004, 100 million of its variable by 3.1 103.1 principal financing 125 Statutory Trust 3.9 FBP Statutory 128.9 Junior consolidated statements of financial 3- month CME Term SOFR 0.26161 % and the 2.75 % for the and 2.50 % for The Junior Subordinated Deferrable Debentures mature on June 17, 2034, and September 20, 2034, respectively; however, under certain circumstances, the maturity of Junior Subordinated Deferrable Debentures may be shortened (such shortening would result in a mandatory redemption of the variable-rate TRuPs). During the second quarter of 2023, the Corporation 21.4 part subordinated 92.5 % 21.4 7.5 % discount resulted 1.6 early extinguishment amounted to $ 161.7 183.8 Under the of interest time Corporation was current on all interest payments due on its subordinated Private Label MBS During effect servicing for through Bank is and securities indexed 3-month CME Term SOFR 0.26161 % and weighted-average agent interest only strip (“IO”) tied to the servicing intervention of the seller, absorbs all risks value 7.3 4.9 7.73 %, which is included as part of ACL on these private label MBS amounted to $ 0.1 Servicing Assets (MSRs) The which the issued service serviced 2.1 sold to FNMA or FHLMC whether those servicing financial condition. The changes in MSRs are shown below for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Balance at beginning of period $ 28,034 $ 30,277 $ 29,037 $ 30,986 Capitalization of servicing assets 601 679 1,839 2,637 Amortization (1,035) (1,247) (3,265) (3,850) Temporary impairment 7 1 12 65 Other (1) (6) (20) (22) (148) Balance at end of period $ 27,601 $ 29,690 $ 27,601 $ 29,690 (1) Mainly represents adjustments related to the repurchase Impairment allowance serviced exceeds its fair value. Any fair value in excess of the cost basis of the servicing Changes in the impairment allowance were as follows for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Balance at beginning of period $ 7 $ 14 $ 12 $ 78 Temporary impairment (7) (1) (12) (65) $ - $ 13 $ - $ 13 The components are shown below for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Servicing fees $ 2,606 $ 2,758 $ 7,984 $ 8,398 Late charges and prepayment penalties 137 201 547 614 Other (1) (6) (20) (22) (148) 2,737 2,939 8,509 8,864 Amortization and impairment of servicing assets (1,028) (1,246) (3,253) (3,785) $ 1,709 $ 1,693 $ 5,256 $ 5,079 (1) Mainly represents adjustments related to the repurchase The Corporation’s value at the time of sale of the related mortgages for the indicated periods Weighted Average Maximum Minimum Nine-Month Period Ended September 30, Constant prepayment rate: 6.6 % 11.6 % 4.8 % 7.4 % 16.0 % 3.8 % 5.9 % 9.0 % 2.1 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 13.0 % 14.0 % 11.5 % Nine-Month Period Ended September 30, Constant prepayment rate: 6.6 % 18.3 % 4.8 % 6.6 % 18.4 % 3.4 % 6.0 % 21.9 % 3.8 % Discount rate: 11.8 % 12.0 % 11.5 % 9.8 % 10.0 % 9.5 % 12.4 % 14.5 % 11.5 % The weighted current fair value 10 % and 20 % adverse changes in December 31, 2022 were as follows: September 30, December 31, 2023 2022 (In thousands) Carrying amount of servicing assets $ 27,601 $ 29,037 Fair value $ 45,114 $ 44,710 Weighted-average 7.75 7.80 Constant prepayment rate (weighted-average annual 6.31 % 6.40 % $ 1,036 $ 1,048 $ 2,027 $ 2,054 Discount rate (weighted-average annual rate) 10.72 % 10.69 % $ 1,937 $ 1,925 $ 3,727 $ 3,704 These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on a 10% variation in assumptions generally cannot be extrapolated because the relationship between the change in assumption and the change in fair value may not be linear. Also, in this table, the effect of a variation in a particular assumption on the fair value of the MSR is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which may magnify or counteract the sensitivities .

DEPOSITS

DEPOSITS	9 Months Ended
	Sep. 30, 2023
DEPOSITS [Abstract]
DEPOSITS	NOTE 8 – DEPOSITS The following table summarizes deposit balances as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) Type of account: Non-interest-bearing deposit accounts $ 5,440,247 $ 6,112,884 Interest-bearing saving accounts 3,687,203 3,902,888 Interest-bearing checking accounts 4,242,672 3,770,993 Certificates of deposit (“CDs”) 2,754,776 2,250,876 Brokered CDs 310,339 105,826 $ 16,435,237 $ 16,143,467 The following table presents the contractual maturities of CDs, including brokered Total (In thousands) Three months or less $ 786,211 Over three months to six months 496,333 Over six months to one year 785,367 Over one year to two years 716,417 Over two years to three years 113,932 Over three years to four years 49,303 Over four years to five years 110,325 Over five years 7,227 $ 3,065,115 The following were the components of interest expense on deposits for the Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Interest expense on deposits $ 54,243 $ 10,045 $ 125,720 $ 25,619 Accretion of premiums from acquisitions (33) (92) (149) (384) Amortization of broker placement fees 88 25 216 89 $ 54,298 $ 9,978 $ 125,787 $ 25,324 Total 1.4 1.0 September 30, 2023 out unamortized broker 0.3 under the interest method.

SECURITIES SOLD UNDER AGREEMENT

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)	9 Months Ended
	Sep. 30, 2023
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)[Abstract]
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)	NOTE 9 – SECURITIES SOLD UNDER AGREEMENTS TO Repurchase agreements as of the indicated dates consisted of the following: September 30, 2023 December 31, 2022 (In thousands) Short-term Fixed-rate repurchase agreements (1) (2) $ - $ 75,133 (1) Weighted-average interest rate 4.55 % as of December 31, 2022. As of September 30, (2) As of December 31, 2022, the securities underlying such agreements agreements, in the event of default, repurchase agreements owed with respect to any other agreement or transaction between statements of financial condition.

ADVANCES FROM THE FEDERAL HOME

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	9 Months Ended
	Sep. 30, 2023
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	NOTE 10 – ADVANCES The following is a summary of the advances from the FHLB as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) Short-term Fixed -rate advances from the FHLB (1) $ - $ 475,000 Long-term Fixed -rate advances from the FHLB (2) 500,000 200,000 $ 500,000 $ 675,000 (1) Weighted-average interest rate of 4.56 % as of December 31, 2022. (2) Weighted-average interest rate of 4.45 % and 4.25 % as of September 30, 2023 and December 31, 2022, respectively. Advances from the FHLB mature as follows as of the indicated date: September 30, 2023 (In thousands) Over one to five years (1) $ 500,000 '(1) Average remaining term to maturity of 2.74 During the nine-month period 300.0 average cost of 4.59 %, and repaid its short-term FHLB advances.

OTHER LONG-TERM BORROWINGS

OTHER LONG-TERM BORROWINGS	9 Months Ended
	Sep. 30, 2023
OTHER LONG-TERM BORROWINGS [Abstract]
OTHER LONG-TERM BORROWINGS	NOTE 11 – OTHER LONG-TERM Junior Subordinated Debentures Junior subordinated debentures, as of the indicated dates, consisted of: (In thousands) September 30, 2023 December 31, 2022 Floating rate junior subordinated debentures (FBP Statutory Trust (1) (3) $ 43,143 $ 65,205 Floating rate junior subordinated debentures (FBP Statutory Trust (2) (3) 118,557 118,557 $ 161,700 $ 183,762 (1) Amount represents junior subordinated interest-bearing debentures 2.75 % over 3-month CME Term SOFR 0.26161 % tenor spread adjustment as of September 30, 2023 and 2.75 % over 3-month LIBOR 8.42 % as of September 30,2023 and 7.49 % as of December 31, 2022). (2) Amount represents junior subordinated interest-bearing debentures 2.50 % over 3-month CME Term SOFR 0.26161 % tenor spread adjustment as of September 30, 2023 and 2.50 % over 3-month LIBOR 8.16 % as of September 30, 2023 and 7.25 % as of December 31, 2022). (3) See Note 7 - Non-Consolidated Variable

EARNINGS PER COMMON SHARE

EARNINGS PER COMMON SHARE	9 Months Ended
	Sep. 30, 2023
EARNINGS PER COMMON SHARE [Abstract]
EARNINGS PER COMMON SHARE	NOTE 12 – EARNINGS PER COMMON . SHARE The calculations of earnings per common share for the quarters and nine-month follows: Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands, except per share information) Net income attributable to common stockholders $ 82,022 $ 74,603 $ 223,375 $ 231,898 Weighted-Average 176,358 187,236 178,486 193,217 604 1,083 658 1,151 176,962 188,319 179,144 194,368 Earnings per common share: Basic $ 0.47 $ 0.40 $ 1.25 $ 1.20 Diluted $ 0.46 $ 0.40 $ 1.25 $ 1.19 Earnings number of common shares issued and outstanding. Net income attributable any preferred dividend period unvested shares of restricted stock that do not contain non-forfeitable Potential dilutive conditions using the services number outstanding lower potentially dilutive no shares of common stock during the quarters and nine-month periods

STOCK-BASED COMPENSATION

STOCK-BASED COMPENSATION	9 Months Ended
	Sep. 30, 2023
STOCK-BASED COMPENSATION [Abstract]
STOCK-BASED COMPENSATION	NOTE 13 – STOCK-BASED . COMPENSATION The First Bancorp and non 14,169,807 of common were 3,151,949 recommendation of to receive to individual and aggregate awards. Restricted Stock Under the of certain does stock common vesting period: 50 %) of 50 % vest the three-year one-year 519,794 2023 in connection with restricted stock awards, which were reissued The following table summarizes the restricted stock activity under the Omnibus September 30, 2023 and 2022: Nine-Month Period Ended September 30, 2023 2022 Number of Weighted- Number of Weighted- shares of Average shares of Average restricted Grant Date restricted Grant Date stock stock Unvested shares outstanding at beginning of year 938,491 $ 9.14 1,148,775 $ 6.61 Granted (1) 519,794 12.06 323,364 13.18 Forfeited (58,454) 11.31 (15,108) 8.79 Vested (503,460) 6.27 (510,007) 6.05 Unvested shares outstanding at end of period 896,371 $ 12.32 947,024 $ 9.12 (1) Includes, for the nine-month period ended September 30,2023, 25,786 494,008 employees, of which 33,718 30,2022, 24,972 298,392 6,084 retirement-eligible employees and thus charged to earnings For 1.3 4.3 respectively, 0.9 2.7 the 5.4 related to unvested shares of restricted stock that the Corporation expects to 1.7 Performance Units Under the Omnibus Plan, the Corporation may award share These awards, which are granted to executives, do not contain non-forfeitable rights to dividend equivalent amounts and can only be settled in shares of the Corporation’s common stock. On March 16, 2023, the Corporation granted 216,876 performance units to executives. Performance units granted on March 16, 2023 will vest on the third anniversary of the effective date of the award based on actual achievement of two performance metrics weighted equally: relative total shareholder return (“Relative TSR”), compared to companies that comprise the KBW Nasdaq Regional Banking Index, and the achievement of a tangible book value per share (“TBVPS”) goal, which is measured based upon the growth in the tangible book value during the performance cycle, adjusted for certain allowable non-recurring transactions. The participant may earn 50% of their target opportunity for threshold level performance and up to 150% of their target opportunity for maximum level performance, based on the individual achievement of each performance goal during a three-year performance cycle. Amounts between threshold, target and maximum performance will vest in a proportional amount. Performance units granted prior to March 16, 2023 vest subject only to achievement of a TBVPS goal and the participant may earn only up to 100% of their target opportunity. The September 30, 2023 and 2022: Nine-Month Period Ended September 30, 2023 2022 Number Weighted - Number Weighted - of Average of Average Performance Grant Date Performance Grant Date Units Fair Value Units Fair Value Performance units at beginning of year 791,923 7.36 814,899 7.06 Additions (1) 216,876 12.24 166,669 13.15 Vested (2) (474,538) 4.08 (189,645) 11.16 Performance units at end of period 534,261 12.25 791,923 7.36 (1) Units granted during the nine-month period ended September 30, cycle beginning January 1, 2023 and ending on December performance goal during a three-year performance cycle beginning (2) Units vested during the nine-month period ended September 30, of common stock reissued from treasury shares. Units established targets and were settled with shares The fair value of the performance units awarded during the nine-month periods ended September 30, 2023 and 2022, that was based on the TBVPS goal component, was calculated based on the market price of the Corporation’s common stock on the respective date of the grant and assuming attainment of 100% of target opportunity. As of September 30, 2023, there have been no changes in management’s assessment of the probability that the pre-established TBVPS goal will be achieved; as such, no cumulative adjustment to compensation expense has been recognized. The fair value of the performance units awarded during the nine-month period ended September 30, 2023, that was based on the Relative TSR component, was calculated using a Monte Carlo simulation. Since the Relative TSR component is considered a market condition, the fair value of the portion of the award based on Relative TSR is not revised subsequent to grant date based on actual performance. The following performance units granted under the Omnibus Plan during the nine-month Nine-Month Period Ended September 30, 2023 Risk-free interest rate (1) 3.98 % Correlation coefficient 77.16 Expected dividend yield (2) - Expected volatility (3) 41.37 Expected life (in years) 2.79 (1) Based on the yield on zero-coupon U.S. Treasury (2) Assumes that dividends are reinvested at each ex-dividend date. (3) Calculated based on the historical volatility of the Corporation's For 0.6 1.6 respectively, 0.5 1.3 same periods in 2022, 3.6 to unvested performance units that the Corporation expects to recognize 2.0 Shares withheld During the first nine 288,613 202,649 months liabilities; officer stock repurchases.

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	9 Months Ended
	Sep. 30, 2023
STOCKHOLDERS' EQUITY [Abstract]
STOCKHOLDERS' EQUITY	NOTE 14 – Stock Repurchase Programs During the third quarter of 2023, the Corporation repurchased 5,392,458 13.91 total cost of $ 75 350 2022. 8,969,998 $ 13.94 125 On July the Corporation may repurchase up to $ 225 third quarter of 2024. Repurchases and/or Corporation’s performance program program no shares Company payments, stock repurchases, and to fund all payments on its obligations, including Common Stock The following table shows the change in shares of common stock outstanding September 30, 2023 and 2022: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 Common stock outstanding, beginning balance 179,756,622 191,626,336 182,709,059 201,826,505 Common stock repurchased (1) (5,393,236) (5,385,857) (9,258,611) (16,066,747) Common stock reissued under stock-based compensation plan 23,903 21,924 994,332 513,009 Restricted stock forfeited (963) (4,744) (58,454) (15,108) Common stock outstanding, ending balances 174,386,326 186,257,659 174,386,326 186,257,659 (1) For the quarter and nine-month period ended September 30, 2023 includes 778 288,613 income taxes. For amounted 24.9 75.6 22.7 65.9 periods October 31, 2023 , 0.14 common December 8, 2023 November 24, 2023 . Corporation intends including the the relevant times. Preferred Stock The Corporation 50,000,000 1.00 , subject to may be issued issuance of No September 30, 2023 and December 31, 2022. Treasury Stock The following table shows the change in shares of treasury stock for the quarters and nine-month 2023 and 2022: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 Treasury stock, beginning balance 43,906,494 32,036,780 40,954,057 21,836,611 Common stock repurchased 5,393,236 5,385,857 9,258,611 16,066,747 Common stock reissued under stock-based compensation plan (23,903) (21,924) (994,332) (513,009) Restricted stock forfeited 963 4,744 58,454 15,108 Treasury stock, ending balances 49,276,790 37,405,457 49,276,790 37,405,457 FirstBank Statutory Reserve (Legal Surplus) The 10 % FirstBank’s common and preferred to the Corporation without the The Puerto Rico Banking Law provides that, when the expenditures of a Puerto Rico commercial bank are greater than receipts, the excess of the expenditures over receipts must be charged against the undistributed profits of the bank, and the balance, if any, must be charged against the legal surplus reserve, as a reduction thereof. If the legal surplus reserve is not sufficient to cover such balance in whole or in part, the outstanding amount must be charged against the capital account and the Bank cannot pay dividends until it can replenish the legal surplus reserve to an amount of at least 20% of the original capital contributed. retained 168.5 September 30, 2023 and December 31, 2022. There were no

ACCUMULATED OTHER COMPREHENSIVE

ACCUMULATED OTHER COMPREHENSIVE LOSS	9 Months Ended
	Sep. 30, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
ACCUMULATED OTHER COMPREHENSIVE LOSS	NOTE 15 – ACCUMULATED The following table presents the changes in accumulated other comprehensive September 30, 2023 and 2022: Changes in Accumulated Other Comprehensive (1) Quarter ended September 30, Nine-Month Period Ended September 2023 2022 2023 2022 (In thousands) Unrealized net holding losses on available-for-sale Beginning balance $ (773,581) $ (595,147) $ (805,972) $ (87,390) (2) (78,976) (270,937) (46,585) (778,694) Ending balance $ (852,557) $ (866,084) $ (852,557) $ (866,084) Adjustment of pension and postretirement Beginning balance $ 1,194 $ 3,391 $ 1,194 $ 3,391 - - - - Ending balance $ 1,194 $ 3,391 $ 1,194 $ 3,391 ____________________ (1) All amounts presented are net of tax. (2) Net unrealized holding losses on available-for-sale debt securities have no tax effect because securities are either tax-exempt, held by an IBE, or have a full deferred tax asset valuation allowance.

EMPLOYEE BENEFIT PLANS

EMPLOYEE BENEFIT PLANS	9 Months Ended
	Sep. 30, 2023
EMPLOYEE BENEFIT PLANS [Abstract]
EMPLOYEE BENEFIT PLANS	NOTE 16 – EMPLOYEE BENEFIT PLANS The Corporation complementary retirement pension benefit pension plan covers personnel of an institution previously acquired The accrual of benefits under the Pension Plans is frozen to all participants. The adjustment to accumulated other comprehensive loss pursuant to The following table presents the components of net periodic cost (benefit) for Affected Line Item in the Consolidated Quarter Ended September 30, Nine-Month Period Ended September 30, Statements of Income 2023 2022 2023 2022 (In thousands) Net periodic cost (benefit), pension plans: Interest cost Other expenses $ 950 $ 654 $ 2,850 $ 1,962 Expected return on plan assets Other expenses (886) (1,040) (2,657) (3,119) Net periodic cost (benefit), pension plans 64 (386) 193 (1,157) Net periodic cost, postretirement plan Other expenses 7 2 19 5 Net periodic cost (benefit) $ 71 $ (384) $ 212 $ (1,152)

INCOME TAXES

INCOME TAXES	9 Months Ended
	Sep. 30, 2023
INCOME TAXES [Abstract]
INCOME TAXES	NOTE 17 – Income Corporation is subject a foreign corporation for U.S. and on its income from jurisdictions. Any certain conditions and limitations. Under separate utilize operating carry-forward commenced commencing after December 31, 100 % on 85 % on other taxable domestic corporations. The 37.5 % investing international banking interest income were created income derived by a bank 20 % of taxable income. For the 27.0 32.0 third quarter of 2022. For the first 89.2 $ 109.2 quarter subsidiary of FirstBank, Rico tax nine advantages entities with 28.2 % for 2023, compared to 31.8 % for the first nine months of 2022. As 150.8 195.1 million 155.6 185.5 million, as of 150.8 million 157.9 155.6 million, 149.5 allowance securities. In Revenue Code period. absence of such limitation. The Corporation has mitigated any income. However, each annual the Corporation 2.8 6.8 operations, compared to 3.0 7.1 USVI operations in the quarters and nine-month periods ended The Corporation interest $ 0.2 0.8 BSPR, which, if may increase or income examinations, under the 2011 income authorities liability for based, in part, upon 2019 remain open to examination. For Puerto Rico tax purposes, all tax years

FAIR VALUE

FAIR VALUE	9 Months Ended
	Sep. 30, 2023
FAIR VALUE [Abstract]
FAIR VALUE	NOTE 18 – Fair Value ASC Topic transfer between market liabilities, which is based on One of three levels of inputs may be used to measure fair value: Level 1 Valuations transactions involving identical assets or liabilities in active markets. Level 2 Va luations of prices for similar assets or liabilities, or other inputs that are data for substantially the full term of the assets or liabilities. Level 3 Va luations of Level 3 assets and activity and instruments significant management judgment as to the estimation. description of the valuation methodologies used to measure financial Assets and liabilities measured at fair value on a recurring basis are summarized below as of 2022: As of September 30, 2023 As of December 31, 2022 Fair Value Measurements Using Fair Value Measurements Using Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total (In thousands) Assets: Debt securities available for sale: U.S. Treasury securities $ 140,723 $ - $ - $ 140,723 $ 138,875 $ - $ - $ 138,875 Noncallable U.S. agencies debt securities - 430,515 - 430,515 - 389,787 - 389,787 Callable U.S. agencies debt securities - 1,877,075 - 1,877,075 - 1,963,566 - 1,963,566 MBS - 2,721,124 4,918 (1) 2,726,042 - 3,098,797 5,794 (1) 3,104,591 Puerto Rico government obligations - - 1,448 1,448 - - 2,201 2,201 Other investments - - - - - - 500 500 Equity securities 4,775 - - 4,775 4,861 - - 4,861 Derivative assets - 360 - 360 - 633 - 633 Liabilities: Derivative liabilities - 170 - 170 - 476 - 476 (1) Related to private label MBS. The table below presents a reconciliation of the beginning and ending balances basis using significant unobservable inputs (Level 3) for the quarters Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 Level 3 Instruments Only Securities Available for Sale (1) Securities Available for Sale (1) Securities Available for Sale (1) Securities Available for Sale (1) (In thousands) Beginning balance $ 7,357 $ 10,180 $ 8,495 $ 11,084 (722) (177) (903) (570) (2) (32) 12 (7) 435 (237) (1,152) (1,219) (3) (2,086) Ending balance $ 6,366 $ 8,863 $ 6,366 $ 8,863 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized (losses) gains included in earnings were (3) Includes a $ 0.5 The tables below present quantitative information for significant assets measured at fair unobservable inputs (Level 3) as of September 30, 2023 and December 31, 2022: September 30, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,918 Discounted cash flows Discount rate 17.3% 17.3% 17.3% Prepayment rate 1.2% 8.8% 5.3% Projected cumulative loss rate 0.2% 13.7% 5.5% $ 1,448 Discounted cash flows Discount rate 13.9% 13.9% 13.9% Projected cumulative loss rate 24.5% 24.5% 24.5% December 31, 2022 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,794 Discounted cash flows Discount rate 16.2% 16.2% 16.2% Prepayment rate 1.5% 15.2% 11.8% Projected cumulative loss rate 0.3% 15.6% 5.6% $ 2,201 Discounted cash flows Discount rate 12.9% 12.9% 12.9% Projected cumulative loss rate 19.3% 19.3% 19.3% Information about Sensitivity to Changes in Significant Unobservable Inputs Private label and prepayment loss instruments. The Corporation modeled meaningful and possible Puerto Rico of the increase information Additionally, fair value As of September 30, 2023, the Corporation recorded losses or valuation adjustments recurring basis and still held at September 30, 2023, as shown in the following Carrying value as of September 30, 2023 Related to (losses) gains recorded for the Quarter Ended September 30, 2023 Related to losses recorded for the Nine- Month Period Ended September 30, 2023 (Losses) gains recorded for the Quarter Ended September 30, 2023 Losses recorded for the Nine-Month Period Ended September 30, 2023 (In thousands) Level 3: Loans receivable (1) $ 16,655 $ 24,933 $ (2,495) $ (9,234) OREO (2) 1,085 2,124 (169) (205) Level 2: Loans held for sale (3) $ 8,961 $ 8,961 $ 16 $ (57) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the (3) The Corporation derived the fair value of these loans based As of September 30, 2022, the Corporation recorded losses or valuation adjustments recurring basis and still held at September 30, 2022, as shown in the following Carrying value as of September 30, 2022 Related to losses recorded for the Quarter Ended September 30, 2022 Related to losses recorded for the Nine- Month Period Ended September 30, 2022 Losses recorded for the Quarter Ended September 30, 2022 Losses recorded for the Nine-Month Period Ended September 30, 2022 (In thousands) Level 3: Loans receivable (1) $ 4,207 $ 27,531 $ (227) $ (2,978) OREO (2) 1,234 2,913 (57) (34) Premises and equipment (3) - 1,242 - (218) Level 2: Loans held for sale (4) $ 12,169 $ 12,169 $ (177) $ (177) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the (3) Relates to a banking facility reclassified to held-for-sale and (4) The Corporation derived the fair value of these loans based See Note qualitative information regarding the basis. The following tables present the carrying value, estimated fair value and estimated instruments as of September 30, 2023 and December 31, 2022: Total Carrying Amount in Statement of Financial Condition as of September 30, 2023 Fair Value Estimate as September 30, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 584,913 $ 584,913 $ 584,913 $ - $ - Available-for-sale debt 5,175,803 5,175,803 140,723 5,028,714 6,366 Held-to-maturity debt securities (amortized cost) 359,169 Less: ACL on held-to-maturity debt securities (2,250) Held-to-maturity debt securities, net of ACL $ 356,919 342,851 - 232,719 110,132 Equity securities (amortized cost) 43,908 43,908 - 43,908 (1) - Other equity securities (fair value) 4,775 4,775 4,775 - - Loans held for sale (lower of cost or market) 8,961 8,961 - 8,961 - Loans held for investment (amortized cost) 11,950,932 Less: ACL for loans and finance leases (263,615) Loans held for investment, net of ACL $ 11,687,317 11,566,106 - - 11,566,106 MSRs (amortized cost) 27,601 45,114 - - 45,114 Derivative assets (fair value) 360 360 - 360 - Liabilities: Deposits (amortized cost) $ 16,435,237 $ 16,447,189 $ - $ 16,447,189 $ - Advances from the FHLB (amortized cost): 500,000 491,505 - 491,505 - Other long-term borrowings (amortized cost) 161,700 159,549 - - 159,549 Derivative liabilities (fair value) 170 170 - 170 - (1) Includes FHLB stock with a carrying value of $ 34.6 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. Total Carrying Amount in Statement of Financial Condition as of December 31, 2022 Fair Value Estimate as December 31, 2022 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 480,505 $ 480,505 $ 480,505 $ - $ - Available-for-sale debt 5,599,520 5,599,520 138,875 5,452,150 8,495 Held-to-maturity debt securities (amortized cost) 437,537 Less: ACL on held-to-maturity debt securities (8,286) Held-to-maturity debt securities, net of ACL $ 429,251 427,115 - 260,106 167,009 Equity securities (amortized cost) 50,428 50,428 - 50,428 (1) - Other equity securities (fair value) 4,861 4,861 4,861 - - Loans held for sale (lower of cost or market) 12,306 12,306 - 12,306 - Loans held for investment (amortized cost) 11,552,825 Less: ACL for loans and finance leases (260,464) Loans held for investment, net of ACL $ 11,292,361 11,106,809 - - 11,106,809 MSRs (amortized cost) 29,037 44,710 - - 44,710 Derivative assets (fair value) (2) 633 633 - 633 - Liabilities: Deposits (amortized cost) $ 16,143,467 $ 16,139,937 $ - $ 16,139,937 $ - Short-term securities sold under agreements to repurchase (amortized 75,133 75,230 - 75,230 - Advances from the FHLB (amortized cost) 475,000 474,731 - 474,731 - 200,000 199,865 - 199,865 - Other long-term borrowings (amortized cost) 183,762 187,246 - - 187,246 Derivative liabilities (fair value) (2) 476 476 - 476 - (1) Includes FHLB stock with a carrying value of $ 42.9 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. The short-term nature cash equipment, this fair liabilities that estimates relevancy of market prices of comparable instruments, expected future cash flows,

REVENUE FROM CONTRACTS WITH CUS

REVENUE FROM CONTRACTS WITH CUSTOMERS	9 Months Ended
	Sep. 30, 2023
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
REVENUE FROM CONTRACTS WITH CUSTOMERS	NOTE 19 – REVENUE FROM CONTRACTS WITH CUSTOMERS Revenue Recognition In accordance with control Corporation expects to be within the the recognizes performance obligation is satisfied. Disaggregation of Revenue The following interest income, 2023 and 2022: Quarter ended September 30,2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 18,279 $ 147,066 $ 13,212 $ (4,055) $ 19,749 $ 5,477 $ 199,728 Service charges and fees on deposit accounts - 5,286 3,406 - 155 705 9,552 Insurance commissions - 2,596 - - 68 126 2,790 Merchant-related income - 2,156 - - 19 319 2,494 Credit and debit card fees - 7,826 24 - 4 493 8,347 Other service charges and fees 50 1,262 853 - 615 163 2,943 Not in scope of ASC Topic 2,971 1,044 185 (3) (14) (13) 4,170 3,021 20,170 4,468 (3) 847 1,793 30,296 Total Revenue $ 21,300 $ 167,236 $ 17,680 $ (4,058) $ 20,596 $ 7,270 $ 230,024 Quarter ended September 30,2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 24,338 $ 118,408 $ 22,861 $ 14,827 $ 21,494 $ 5,982 $ 207,910 Service charges and fees on deposit accounts - 5,744 3,169 - 151 756 9,820 Insurance commissions - 2,485 - - 16 123 2,624 Merchant-related income - 1,458 347 - 32 330 2,167 Credit and debit card fees - 7,209 21 - (2) 439 7,667 Other service charges and fees 85 1,228 340 - 595 195 2,443 Not in scope of ASC Topic (1) 3,648 997 399 33 (19) (86) 4,972 Total non-interest 3,733 19,121 4,276 33 773 1,757 29,693 Total Revenue $ 28,071 $ 137,529 $ 27,137 $ 14,860 $ 22,267 $ 7,739 $ 237,603 Nine-Month Period Ended September 30,2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 61,427 $ 427,407 $ 41,085 $ (7,502) $ 60,369 $ 17,642 $ 600,428 Service charges and fees on deposit accounts - 15,859 9,886 - 492 2,143 28,380 Insurance commissions - 9,700 - - 175 509 10,384 Merchant-related income - 6,454 - - 87 1,172 7,713 Credit and debit card fees - 23,581 74 - 16 1,510 25,181 Other service charges and fees 244 3,922 2,801 - 1,858 714 9,539 Not in scope of ASC Topic 8,913 2,909 4,027 1,837 221 (19) 17,888 9,157 62,425 16,788 1,837 2,849 6,029 99,085 Total Revenue $ 70,584 $ 489,832 $ 57,873 $ (5,665) $ 63,218 $ 23,671 $ 699,513 Nine-Month Period Ended September 30,2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 76,452 $ 310,351 $ 94,655 $ 33,702 $ 56,664 $ 17,896 $ 589,720 Service charges and fees on deposit accounts - 16,778 9,214 - 446 2,211 28,649 Insurance commissions - 10,176 - - 65 604 10,845 Merchant-related income - 4,991 1,101 - 54 1,046 7,192 Credit and debit card fees - 21,271 58 - (6) 1,298 22,621 Other service charges and fees 287 4,404 2,329 - 1,579 509 9,108 Not in scope of ASC Topic 12,865 1,747 576 (130) 57 (38) 15,077 13,152 59,367 13,278 (130) 2,195 5,630 93,492 Total Revenue $ 89,604 $ 369,718 $ 107,933 $ 33,572 $ 58,859 $ 23,526 $ 683,212 (1) Most of the Corporation's revenue is not within the scope of ASC Topic 606. The guidance explicitly excludes net interest income from financial assets and liabilities, as well as other non-interest income from loans, leases, investment securities and derivative financial instruments. For the of ASC Topic 606 was related See Annual Report on Form 10-K for a discussion of major revenue streams under Contract Balances A contract customer. contracts portfolio and related point-of-sale terminals, the completes its performance obligations. The following table shows 2022: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Beginning balance $ 608 $ 1,049 $ 841 $ 1,443 (81) (104) (314) (498) Ending balance $ 527 $ 945 $ 527 $ 945 As of September 30, 2023 and 2022, there were no contract assets recorded Other Except for the 2023. estimates in recognizing revenue for financial reporting purposes.

SEGMENT INFORMATION

SEGMENT INFORMATION	9 Months Ended
	Sep. 30, 2023
SEGMENT INFORMATION [Abstract]
SEGMENT INFORMATION	NOTE 20 – SEGMENT INFORMATION Based upon segments market, six reportable segments: Mortgage Banking; United structure organizational considered in the determination of the reportable segments. The Mortgage Banking includes mortgage loans purchased from the Corporation’s Commercial and by specialized loans, management investment Commercial segments funds to segments are actual United States commercial and consumer banking Corporation in the USVI and BVI, including commercial and consumer banking The Significant Accounting Policies, to the audited consolidated financial The interest earning assets less the ACL. The following tables present information about the reportable segments for Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Quarter ended September 30,2023: Interest income $ 31,208 $ 90,976 $ 68,138 $ 32,146 $ 33,560 $ 7,377 $ 263,405 Net (charge) credit for transfer of funds (12,929) 96,836 (54,926) (27,817) (1,164) - - Interest expense - (40,746) - (8,384) (12,647) (1,900) (63,677) Net interest income (loss) 18,279 147,066 13,212 (4,055) 19,749 5,477 199,728 Provision for credit losses - (benefit) expense (3,288) 13,707 (7,235) 32 873 307 4,396 Non-interest income (loss) 3,021 20,170 4,468 (3) 847 1,793 30,296 Direct non-interest expenses 5,201 43,431 9,658 958 8,535 6,647 74,430 $ 19,387 $ 110,098 $ 15,257 $ (5,048) $ 11,188 $ 316 $ 151,198 Average earnings assets $ 2,127,641 $ 3,336,158 $ 3,769,370 $ 6,382,276 $ 2,041,662 $ 406,499 $ 18,063,606 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Quarter ended September 30,2022: Interest income $ 32,349 $ 77,576 $ 53,506 $ 28,203 $ 24,804 $ 6,245 $ 222,683 Net (charge) credit for transfer of funds (8,011) 47,577 (30,645) (8,447) (474) - - Interest expense - (6,745) - (4,929) (2,836) (263) (14,773) Net interest income 24,338 118,408 22,861 14,827 21,494 5,982 207,910 Provision for credit losses - expense (benefit) 2,092 16,705 (3,519) (12) (624) 1,141 15,783 Non-interest income 3,733 19,121 4,276 33 773 1,757 29,693 Direct non-interest expenses 6,489 42,080 9,295 942 8,479 7,097 74,382 $ 19,490 $ 78,744 $ 21,361 $ 13,930 $ 14,412 $ (499) $ 147,438 Average earnings assets $ 2,211,675 $ 2,974,894 $ 3,622,907 $ 7,095,503 $ 2,040,656 $ 365,743 $ 18,311,378 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Nine-Month Period Ended September 30,2023 Interest income $ 94,720 $ 261,139 $ 195,837 $ 89,140 $ 96,772 $ 20,397 $ 758,005 Net (charge) credit for transfer of funds (33,293) 260,715 (154,752) (70,095) (2,575) - - Interest expense - (94,447) - (26,547) (33,828) (2,755) (157,577) Net interest income (loss) 61,427 427,407 41,085 (7,502) 60,369 17,642 600,428 Provision for credit losses - (benefit) expense (7,623) 42,600 (2,096) 7 9,545 (305) 42,128 Non-interest income 9,157 62,425 16,788 1,837 2,849 6,029 99,085 Direct non-interest expenses 15,821 126,872 28,363 2,828 25,341 20,203 219,428 $ 62,386 $ 320,360 $ 31,606 $ (8,500) $ 28,332 $ 3,773 $ 437,957 Average earnings assets $ 2,147,521 $ 3,251,286 $ 3,751,359 $ 6,321,540 $ 2,049,281 $ 381,655 $ 17,902,642 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Nine-Month Period Ended September 30,2022 Interest income $ 98,625 $ 221,500 $ 148,046 $ 77,530 $ 64,742 $ 18,719 $ 629,162 Net (charge) credit for transfer of funds (22,173) 105,898 (53,391) (29,101) (1,233) - - Interest expense - (17,047) - (14,727) (6,845) (823) (39,442) Net interest income 76,452 310,351 94,655 33,702 56,664 17,896 589,720 Provision for credit losses - (benefit) expense (5,216) 42,904 (20,611) (435) (5,849) 1,191 11,984 Non-interest income (loss) 13,152 59,367 13,278 (130) 2,195 5,630 93,492 Direct non-interest expenses 19,076 121,897 27,202 2,732 25,195 20,835 216,937 $ 75,744 $ 204,917 $ 101,342 $ 31,275 $ 39,513 $ 1,500 $ 454,291 Average earnings assets $ 2,249,203 $ 2,865,610 $ 3,654,906 $ 7,642,121 $ 2,047,375 $ 371,468 $ 18,830,683 The following table presents a reconciliation of the reportable segment financial information to the consolidated totals for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Net income: Total income for segments $ 151,198 $ 147,438 $ 437,957 $ 454,291 Other operating expenses 42,208 40,807 125,395 113,237 Income before income taxes 108,990 106,631 312,562 341,054 Income tax expense 26,968 32,028 89,187 109,156 $ 82,022 $ 74,603 $ 223,375 $ 231,898 Average assets: Total average earning assets for segments $ 18,063,606 $ 18,311,378 $ 17,902,642 $ 18,830,683 Average non-earning assets 832,374 835,740 845,837 873,911 $ 18,895,980 $ 19,147,118 $ 18,748,479 $ 19,704,594 (1) Expenses pertaining to corporate administrative functions that support financial results of the operating segments. The unallocated

SUPPLEMENTAL STATEMENT OF CASH

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION	9 Months Ended
	Sep. 30, 2023
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Abstract]
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION	NOTE 21 – SUPPLEMENTAL Supplemental statement of cash flows information is as follows for the Nine-Month Period Ended September 30, 2023 2022 (In thousands) Cash paid for: $ 143,792 $ 41,205 88,258 22,943 12,939 13,759 Non-cash investing and financing activities: 14,951 13,653 48,245 33,119 1,839 2,637 100,735 113,757 3,255 3,893 3,042 2,297 1,310 467

REGULATORY MATTERS, COMMITMENTS

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES	9 Months Ended
	Sep. 30, 2023
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES [Abstract]
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES	NOTE 22 – REGULATORY Regulatory Matters The agencies. Failure by regulators Under capital sheet items to qualitative judgments and and regulatory capital ratios a does not believe that any condition has changed or event has occurred that would The Corporation and FirstBank rules (“Basel III rules”). The 2.5 % capital e.g. , payments on capital instruments) and (ii) discretionary bonus payments As part that transition retained earnings plus 25 % of the change in delayed 25 % transition period of $ 32.4 25 % of interim 32.4 remainder of capital to address of 2023, although the nature and impact of such actions cannot be predicted The reflects the delay in the full effect of CECL on regulatory capital, were Regulatory Requirements Actual For Capital Adequacy Purposes To be Well Thresholds Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) As of September 30,2023 Total Capital (to Risk-Weighted $ 2,385,079 18.84 % $ 1,012,868 8.0 % N/A N/A % $ 2,335,546 18.45 % $ 1,012,710 8.0 % $ 1,265,888 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,069,675 16.35 % $ 569,738 4.5 % N/A N/A % $ 2,077,017 16.41 % $ 569,649 4.5 % $ 822,827 6.5 % Tier I Capital (to Risk-Weighted $ 2,069,675 16.35 % $ 759,651 6.0 % N/A N/A % $ 2,177,017 17.20 % $ 759,533 6.0 % $ 1,012,710 8.0 % Leverage ratio $ 2,069,675 10.57 % $ 783,163 4.0 % N/A N/A % $ 2,177,017 11.12 % $ 782,913 4.0 % $ 978,641 5.0 % As of December 31, 2022 Total Capital (to Risk-Weighted $ 2,385,866 19.21 % $ 993,405 8.0 % N/A N/A % $ 2,346,093 18.90 % $ 993,264 8.0 % $ 1,241,580 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,052,333 16.53 % $ 558,790 4.5 % N/A N/A % $ 2,090,832 16.84 % $ 558,711 4.5 % $ 807,027 6.5 % Tier I Capital (to Risk-Weighted $ 2,052,333 16.53 % $ 745,054 6.0 % N/A N/A % $ 2,190,832 17.65 % $ 744,948 6.0 % $ 993,264 8.0 % Leverage ratio $ 2,052,333 10.70 % $ 767,075 4.0 % N/A N/A % $ 2,190,832 11.43 % $ 766,714 4.0 % $ 958,392 5.0 % Commitments The Corporation enters needs Commitments to extend credit are agreements contract. Commitments expire without the case of credit cards and personal lines of credit, the Corporation can of September 30, 2023, commitments to extend credit amounted to 2.0 961.1 credit card loans. $ 72.1 Contingencies As of contingencies contingencies in connection information incur accrual where a loss is not probable or the amount of the loss cannot be estimated, no accrual Any estimate currently in yet outcomes of such or less than the current estimate. While currently contingencies, financial position as a whole. If management believes that, based on available information, excess possible loss or an estimate cannot be made. Based on the Corporation’s Following the May 2023 those impact to its future operating results.

FIRST BANCORP. (Holding Company

FIRST BANCORP. (Holding Company Only) Financial Information	9 Months Ended
	Sep. 30, 2023
FIRST BANCORP. (Holding Company Only) Financial Information [Abstract]
FIRST BANCORP. (Holding Company Only) Financial Information	NOTE 23- FIRST BANCORP. The following as September 30, 2023 and 2022: Statements of Financial Condition As of September 30, As of December 31, 2023 2022 (In thousands) Assets Cash and due from banks $ 34,804 $ 19,279 Other investment securities 735 735 Investment in First Bank Puerto Rico, at equity 1,410,410 1,464,026 Investment in First Bank Insurance Agency, 23,596 28,770 Investment in FBP Statutory Trust I 1,289 1,951 Investment in FBP Statutory Trust II 3,561 3,561 Dividends receivable 715 624 Other assets 577 430 $ 1,475,687 $ 1,519,376 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings $ 161,700 $ 183,762 Accounts payable and other liabilities 10,919 10,074 172,619 193,836 Stockholders’ equity 1,303,068 1,325,540 $ 1,475,687 $ 1,519,376 Statements of Income Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands) Income $ 77 $ 19 $ 187 $ 33 82,178 49,728 239,980 292,000 - - 12,000 - - - 1,605 - 101 68 304 159 82,356 49,815 254,076 292,192 Expense 3,345 2,273 10,135 5,304 452 422 1,324 1,295 3,797 2,695 11,459 6,599 Income before income taxes and equity in undistributed 78,559 47,120 242,617 285,593 Income tax expense 745 735 2,606 2,634 Equity in undistributed earnings of subsidiaries 4,208 28,218 (16,636) (51,061) Net income $ 82,022 $ 74,603 $ 223,375 $ 231,898 Other comprehensive loss, net of tax (78,976) (270,937) (46,585) (778,694) Comprehensive income (loss) $ 3,046 $ (196,334) $ 176,790 $ (546,796)

BASIS OF PRESENTATION AND SIG_2

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
	Sep. 30, 2023
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Principles of consolidation [Policy Text Block]	The Consolidated consolidated financial stated consolidated financial report. accepted accounting principles in the United States of America to consolidated financial statements, which are included in the 2022 Annual Report on Form 10-K. All adjustments (consisting only of normal recurring adjustments) that are, in the opinion of management, of operations and cash flows eliminated in consolidation. The Corporation evaluates subsequent events through
Adoption of New Accounting Requirements And Recently Issued Accounting Standards Not Yet Effective or Not Yet Adopted [Policy Text Block]	Adoption of New Accounting Requirements ASU 2022-02, Effective requirements financial difficulty regardless of to require disclosure of gross charge-offs by year of origination. Prior to adoption, modifications given to borrowers experiencing financial difficulty experiencing financial difficulty for principal forgiveness, interest rate reduction, an other-than-insignificant payment delay, a term extension, or any combination of these types of loan modifications in the current period need to and difficulties. The experiencing financial difficulties for all within characteristics of 2.1 earnings of approximately $ 1.3 given to borrowers experiencing financial difficulty those made to loans held-for-sale and leases are The Corporation was not impacted by the adoption ● ASU 2022-01, “Derivatives and Hedging ● ASU 2021-08, “Business With Customers” Recently Issued Accounting Standards Not Yet The Corporation does not expect to be impacted by the following ASUs adopted: ● ASU Simplification Initiative” ● ASU 2023-05, “Business Combinations – Joint Venture ● ASU Structures Using the Proportional Amortization Method” ● ASU 2023-01, “Leases (Topic For Significant Accounting Policies, to the audited consolidated financial

DEBT SECURITIES (Tables)

DEBT SECURITIES (Tables)	9 Months Ended
	Sep. 30, 2023
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Table Text Block]	Quarter Ended September 30, 2023 2022 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 350 $ 433 $ 290 $ 386 $ 676 Provision for credit losses - expense (benefit) - 32 32 - (12) (12) $ 83 $ 382 $ 465 $ 290 $ 374 $ 664 Nine-Month Period Ended September 30, 2023 2022 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 375 $ 458 $ 797 $ 308 $ 1,105 Provision for credit losses - expense (benefit) - 7 7 (501) 66 (435) Net charge-offs - - - (6) - (6) $ 83 $ 382 $ 465 $ 290 $ 374 $ 664
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Table Text Block]	Puerto Rico Municipal Bonds Quarter Ended September 30, 2023 2022 (In thousands) Beginning Balance $ 8,401 $ 8,885 Provision for credit losses - benefit (6,151) (628) ACL on held-to-maturity debt securities $ 2,250 $ 8,257 Puerto Rico Municipal Bonds Nine-Month Period Ended September 30, 2023 2022 (In thousands) Beginning Balance $ 8,286 $ 8,571 Provision for credit losses - benefit (6,036) (314) ACL on held-to-maturity debt securities $ 2,250 $ 8,257
Held-to-maturity Securities [Member]
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Investments Classified by Contractual Maturity Date [Table Text Block]	The maturities of held-to-maturity debt securities as of September 30, 2023 September 30, 2023 Amortized cost (1) (2) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: Due within one year $ 3,159 $ 15 $ 23 $ 3,151 $ 46 9.30 After 1 to 5 years 51,133 1,052 1,111 51,074 1,320 7.71 After 5 to 10 years 35,831 3,540 271 39,100 605 7.05 After 10 years 16,595 212 - 16,807 279 8.75 Total Puerto Rico municipal bonds 106,718 4,819 1,405 110,132 2,250 7.70 MBS: FHLMC certificates: After 5 to 10 years 17,580 - 1,131 16,449 - 3.03 After 10 years 18,740 - 1,689 17,051 - 4.34 36,320 - 2,820 33,500 - 3.70 GNMA certificates: After 10 years 16,786 - 1,414 15,372 - 3.35 FNMA certificates: After 10 years 68,388 - 5,902 62,486 - 4.17 CMOs issued or guaranteed by After 10 years 29,156 - 1,898 27,258 - 3.49 Total Residential MBS 150,650 - 12,034 138,616 - 3.84 After 1 to 5 years 9,489 - 516 8,973 - 3.48 After 10 years 92,312 - 7,182 85,130 - 3.15 Total Commercial MBS 101,801 - 7,698 94,103 - 3.18 Total MBS 252,451 - 19,732 232,719 - 3.57 Total held-to-maturity debt securities $ 359,169 $ 4,819 $ 21,137 $ 342,851 $ 2,250 4.80 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 2.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 179.9 174.9 December 31, 2022 Amortized cost (1) (2) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: Due within one year $ 1,202 $ - $ 15 $ 1,187 $ 2 5.20 After 1 to 5 years 42,530 886 1,076 42,340 656 6.34 After 5 to 10 years 55,956 3,182 360 58,778 3,243 6.29 After 10 years 66,022 - 1,318 64,704 4,385 7.10 Total held-to-maturity debt securities 165,710 4,068 2,769 167,009 8,286 6.62 MBS: FHLMC certificates: After 5 to 10 years 21,443 - 746 20,697 - 3.03 After 10 years 19,362 - 888 18,474 - 4.21 40,805 - 1,634 39,171 - 3.59 GNMA certificates: After 10 years 19,131 - 943 18,188 - 3.35 FNMA certificates: After 10 years 72,347 - 3,155 69,192 - 4.14 CMOs issued or guaranteed by After 10 years 34,456 - 1,424 33,032 - 3.49 Total Residential MBS 166,739 - 7,156 159,583 - 3.78 After 1 to 5 years 9,621 - 396 9,225 - 3.48 After 10 years 95,467 - 4,169 91,298 - 3.15 Total Commercial MBS 105,088 - 4,565 100,523 - 3.18 Total MBS 271,827 - 11,721 260,106 - 3.55 Total held-to-maturity debt securities $ 437,537 $ 4,068 $ 14,490 $ 427,115 $ 8,286 4.71 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 5.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 190.1 189.4
Schedule of Unrealized Loss on Investments [Table Text Block]	The aggregated September 30, 2023 and December 31, 2022, including debt securities for As of September 30, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 34,244 $ 1,405 $ 34,244 $ 1,405 - - 33,500 2,820 33,500 2,820 - - 15,372 1,414 15,372 1,414 - - 62,486 5,902 62,486 5,902 - - 27,258 1,898 27,258 1,898 - - 94,103 7,698 94,103 7,698 Total held-to-maturity debt securities $ - $ - $ 266,963 $ 21,137 $ 266,963 $ 21,137 As of December 31, 2022 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 98,797 $ 2,769 $ 98,797 $ 2,769 39,171 1,634 - - 39,171 1,634 18,188 943 - - 18,188 943 69,192 3,155 - - 69,192 3,155 33,032 1,424 - - 33,032 1,424 100,523 4,565 - - 100,523 4,565 Total held-to-maturity debt securities $ 260,106 $ 11,721 $ 98,797 $ 2,769 $ 358,903 $ 14,490
Available-for-sale Securities [Member]
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Investments Classified by Contractual Maturity Date [Table Text Block]	The amortized debt securities by contractual maturities as of September 30, 2023 were September 30, 2023 Amortized cost (1) Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 47,585 $ - $ 1,313 $ - $ 46,272 0.54 100,671 - 6,220 - 94,451 0.74 U.S. government-sponsored entities (“GSEs”) obligations: 271,134 - 7,334 - 263,800 0.73 2,225,242 55 201,084 - 2,024,213 0.84 10,097 - 1,158 - 8,939 2.95 10,621 18 1 - 10,638 5.65 Puerto Rico government obligations: (3) 3,204 - 1,374 382 1,448 - United States and Puerto Rico government obligations 2,668,554 73 218,484 382 2,449,761 0.84 Mortgage-backed securities (“MBS”): 21,356 - 1,205 - 20,151 2.06 160,407 - 18,393 - 142,014 1.55 1,013,862 - 211,720 - 802,142 1.40 1,195,625 - 231,318 - 964,307 1.43 19,559 - 1,207 - 18,352 1.27 28,587 - 3,127 - 25,460 1.59 212,835 - 33,476 - 179,359 2.58 260,981 - 37,810 - 223,171 2.38 35,343 - 1,992 - 33,351 2.11 307,379 - 35,138 - 272,241 1.70 1,072,667 - 207,428 - 865,239 1.36 1,415,389 - 244,558 - 1,170,831 1.45 280,056 - 62,888 - 217,168 1.54 7,311 - 2,310 83 4,918 7.73 Total Residential MBS 3,159,362 - 578,884 83 2,580,395 1.54 44,111 - 8,631 - 35,480 2.18 25,522 - 4,067 - 21,455 2.13 123,523 - 34,811 - 88,712 1.36 Total Commercial MBS 193,156 - 47,509 - 145,647 1.65 Total MBS 3,352,518 - 626,393 83 2,726,042 1.55 Total available-for-sale debt securities $ 6,021,072 $ 73 $ 844,877 $ 465 $ 5,175,803 1.24 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 10.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 521.3 587.0 2.8 3.2 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential pass-through MBS issued by the Puerto Rico Housing Finance Authority (“PRHFA”) that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. December 31, 2022 Amortized cost Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 7,493 $ - $ 309 $ - $ 7,184 0.22 141,366 - 9,675 - 131,691 0.70 U.S. GSEs’ obligations: 129,018 - 4,036 - 124,982 0.32 2,395,273 22 227,724 - 2,167,571 0.83 56,251 13 7,670 - 48,594 1.54 12,170 36 - - 12,206 4.62 Puerto Rico government obligations: (3) 3,331 - 755 375 2,201 - United States and Puerto Rico government obligations 2,744,902 71 250,169 375 2,494,429 0.83 MBS: 4,235 - 169 - 4,066 2.33 201,072 - 18,709 - 182,363 1.55 1,092,289 - 186,558 - 905,731 1.38 1,297,596 - 205,436 - 1,092,160 1.41 5 - - - 5 1.73 15,508 - 622 - 14,886 2.00 45,322 1 3,809 - 41,514 1.31 232,632 51 27,169 - 205,514 2.47 293,467 52 31,600 - 261,919 2.27 9,685 - 521 - 9,164 1.76 358,346 - 31,620 - 326,726 1.68 1,186,635 124 186,757 - 1,000,002 1.38 1,554,666 124 218,898 - 1,335,892 1.45 CMOs issued or guaranteed by the FHLMC, FNMA, 302,232 - 56,539 - 245,693 1.44 7,903 - 2,026 83 5,794 6.83 Total Residential MBS 3,455,864 176 514,499 83 2,941,458 1.52 30,578 - 4,463 - 26,115 2.43 44,889 - 5,603 - 39,286 1.89 121,464 - 23,732 - 97,732 1.23 Total Commercial MBS 196,931 - 33,798 - 163,133 1.56 Total MBS 3,652,795 176 548,297 83 3,104,591 1.52 Other Due within one year 500 - - - 500 0.84 Total available-for-sale debt securities $ 6,398,197 $ 247 $ 798,466 458 $ 5,599,520 1.22 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 11.1 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 250.6 286.5 2.4 2.8 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential pass-through MBS issued by the PRHFA that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral.
Schedule of Unrealized Loss on Investments [Table Text Block]	The aggregated by of September 30, 2023 and December 31, 2022. The tables also include debt As of September 30, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 3,204 $ 5 $ 2,430,083 $ 217,105 $ 2,433,287 $ 217,110 - - 1,448 1,374 (1) 1,448 1,374 12 1 964,295 231,317 964,307 231,318 22,811 1,220 200,360 36,590 223,171 37,810 9,195 191 1,161,636 244,367 1,170,831 244,558 - - 217,168 62,888 217,168 62,888 - - 4,918 2,310 (1) 4,918 2,310 11,509 202 134,138 47,307 145,647 47,509 $ 46,731 $ 1,619 $ 5,114,046 $ 843,258 $ 5,160,777 $ 844,877 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1 As of December 31, 2022 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 298,313 $ 18,057 $ 2,174,724 $ 231,357 $ 2,473,037 $ 249,414 - - 2,201 755 (1) 2,201 755 260,524 45,424 831,637 160,012 1,092,161 205,436 74,829 3,433 179,854 28,167 254,683 31,600 405,977 49,479 920,200 169,419 1,326,177 218,898 45,370 6,735 200,323 49,804 245,693 56,539 - - 5,794 2,026 (1) 5,794 2,026 30,179 2,215 132,953 31,583 163,132 33,798 $ 1,115,192 $ 125,343 $ 4,447,686 $ 673,123 $ 5,562,878 $ 798,466 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1

LOANS HELD FOR INVESTMENT (Tabl

LOANS HELD FOR INVESTMENT (Tables)	9 Months Ended
	Sep. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Portfolio Held for Investment [Table Text Block]	The geographic locations As of September 30, As of December 31, 2023 2022 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,353,679 $ 2,417,900 Construction loans 102,327 34,772 Commercial mortgage loans 1,780,008 1,834,204 Commercial and Industrial ("C&I") loans 2,088,274 1,860,109 Consumer loans 3,582,001 3,317,489 Loans held for investment $ 9,906,289 $ 9,464,474 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 458,952 $ 429,390 Construction loans 100,447 98,181 Commercial mortgage loans 536,105 524,647 C&I loans 942,680 1,026,154 Consumer loans 6,459 9,979 Loans held for investment $ 2,044,643 $ 2,088,351 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,812,631 $ 2,847,290 Construction loans 202,774 132,953 Commercial mortgage loans 2,316,113 2,358,851 C&I loans (1) 3,030,954 2,886,263 Consumer loans 3,588,460 3,327,468 Loans held for investment (2) 11,950,932 11,552,825 ACL on loans and finance leases (263,615) (260,464) Loans held for investment, net $ 11,687,317 $ 11,292,361 (1) As of September 30, 2023 and December 31, 2022, includes 807.6 838.5 and for which the primary source of repayment at origination was (2) Includes accretable fair value net purchase discounts of $ 25.8 29.3
Corporation's Aging of Loans Held for Investment Portfolio [Table Text Block]	The Corporation’s portfolio classes as of September 30, 2023 and December 31, 2022 are as follows: As of September 30, 2023 Days Past Due and Accruing Current 30-59 60-89 90+ (1) (2) (3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 69,175 $ - $ 2,754 $ 32,167 $ - $ 104,096 $ - (2) (6) 2,633,303 - 31,328 11,958 31,946 2,708,535 1,910 Commercial loans: (6) 199,293 1,834 - 7 1,640 202,774 973 (2) (6) 2,290,012 930 1,166 2,373 21,632 2,316,113 5,458 2,998,999 441 1,956 10,749 18,809 3,030,954 1,523 Consumer loans: 1,826,679 52,755 10,648 - 13,103 1,903,185 102 816,251 10,421 2,346 - 2,522 831,540 - 367,428 5,708 2,840 - 1,874 377,850 - 308,519 4,563 3,230 5,638 - 321,950 - 148,251 2,399 1,647 - 1,638 153,935 1 $ 11,657,910 $ 79,051 $ 57,915 $ 62,892 $ 93,164 $ 11,950,932 $ 9,967 (1) It is the Corporation's policy to report delinquent Federal Housing Authority (“FHA”)/Veterans Affairs (“VA”) to nonaccrual loans. The Corporation continues accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 17.4 (2) Includes purchased credit deteriorated ("PCD") loans previously accounted for under ASC Subtopic 310-30, "Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("ASC Subtopic 310-30") for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 8.9 8.0 0.9 in the loans past due 90 days or more and still accruing category in the table above. (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 8.5 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.7 (5) There were no (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, commercial mortgage loans, and construction loans past due 30-59 days, but less than two payments in arrears, as of September 30, 2023 amounted to $ 6.9 65.5 million, $ 1.0 0.1 As of December 31, 2022 Days Past Due and Accruing Current 30-59 60-89 90+ (1)(2)(3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 67,116 $ - $ 2,586 $ 48,456 $ - $ 118,158 $ - (2) (6) 2,643,909 - 25,630 16,821 42,772 2,729,132 2,292 Commercial loans: 130,617 - - 128 2,208 132,953 977 (2) (6) 2,330,094 300 2,367 3,771 22,319 2,358,851 15,991 2,868,989 1,984 1,128 6,332 7,830 2,886,263 3,300 Consumer loans: 1,740,271 40,039 7,089 - 10,672 1,798,071 2,136 707,646 7,148 1,791 - 1,645 718,230 330 346,366 3,738 1,894 - 1,248 353,246 - 301,013 3,705 2,238 4,775 - 311,731 - 141,687 1,804 1,458 - 1,241 146,190 - $ 11,277,708 $ 58,718 $ 46,181 $ 80,283 $ 89,935 $ 11,552,825 $ 25,026 (1) It is the Corporation's policy to report delinquent FHA/VA government-guaranteed residential mortgage loans as past-due loans 90 days and still accruing as opposed to accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 28.2 guaranteed by the FHA that were over 15 months delinquent as of December 31, 2022. (2) Includes PCD loans previously accounted for under ASC Subtopic 310-30 for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 12.0 11.0 residential mortgage loans and $ 1.0 (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 10.3 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.3 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of December 31, 2022 amounted to $ 6.1 65.2 1.6 respectively.
Corporation's Credit Quality Indicators by Loan [Table Text Block]	Based on origination year ended September by portfolio classes based on the internal credit-risk category as of December As of September 30, 2023 Puerto Rico and Virgin Islands region Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 44,895 $ 36,361 $ 14,939 $ - $ - $ 3,824 $ - $ 100,019 $ 31,879 - - - - - - - - - - - - - - 2,308 - 2,308 2,893 - - - - - - - - - - - - - - - - - - $ 44,895 $ 36,361 $ 14,939 $ - $ - $ 6,132 $ - $ 102,327 $ 34,772 $ - $ - $ - $ - $ - $ 42 $ - $ 42 COMMERCIAL MORTGAGE $ 118,701 $ 382,403 $ 138,404 $ 318,372 $ 278,814 $ 355,823 $ 1,153 $ 1,593,670 $ 1,655,728 - 4,438 - 33,670 - 112,829 - 150,937 145,415 - 127 - - 2,825 31,639 - 34,591 33,061 - - - - - 810 - 810 - - - - - - - - - - $ 118,701 $ 386,968 $ 138,404 $ 352,042 $ 281,639 $ 501,101 $ 1,153 $ 1,780,008 $ 1,834,204 $ - $ - $ - $ - $ - $ 107 $ - $ 107 C&I $ 216,614 $ 293,433 $ 165,637 $ 171,386 $ 284,636 $ 188,691 $ 697,937 $ 2,018,334 $ 1,789,572 546 - - - 492 2,469 33,448 36,955 43,224 1 - 385 617 13,439 18,178 365 32,985 27,313 - - - - - - - - - - - - - - - - - - $ 217,161 $ 293,433 $ 166,022 $ 172,003 $ 298,567 $ 209,338 $ 731,750 $ 2,088,274 $ 1,860,109 $ - $ - $ - $ - $ - $ 218 $ 57 $ 275 (1) Excludes accrued interest receivable. As of September 30, 2023 Term Loans As of December 31, 2022 Florida region Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 787 $ 54,329 $ 39,004 $ - $ - $ - $ 236 $ 94,356 $ 98,181 - - 6,091 - - - - 6,091 - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 787 $ 54,329 $ 45,095 $ - $ - $ - $ 236 $ 100,447 $ 98,181 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 22,043 $ 185,268 $ 63,924 $ 40,330 $ 50,661 $ 119,451 $ 29,008 $ 510,685 $ 503,184 - - - - 13,080 11,172 - 24,252 20,295 - - - 1,168 - - - 1,168 1,168 - - - - - - - - - - - - - - - - - - $ 22,043 $ 185,268 $ 63,924 $ 41,498 $ 63,741 $ 130,623 $ 29,008 $ 536,105 $ 524,647 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 80,515 $ 271,894 $ 172,186 $ 57,897 $ 135,159 $ 54,973 $ 122,583 $ 895,207 $ 979,151 - - 19,532 - 11,878 11,169 - 42,579 17,905 - - - 632 191 3,185 - 4,008 29,098 - - - - - 886 - 886 - - - - - - - - - - $ 80,515 $ 271,894 $ 191,718 $ 58,529 $ 147,228 $ 70,213 $ 122,583 $ 942,680 $ 1,026,154 $ - $ - $ - $ - $ - $ 6,202 $ - $ 6,202 (1) Excludes accrued interest receivable. As of September 30, 2023 Total Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 45,682 $ 90,690 $ 53,943 $ - $ - $ 3,824 $ 236 $ 194,375 $ 130,060 - - 6,091 - - - - 6,091 - - - - - - 2,308 - 2,308 2,893 - - - - - - - - - - - - - - - - - - $ 45,682 $ 90,690 $ 60,034 $ - $ - $ 6,132 $ 236 $ 202,774 $ 132,953 $ - $ - $ - $ - $ - $ 42 $ - $ 42 COMMERCIAL MORTGAGE $ 140,744 $ 567,671 $ 202,328 $ 358,702 $ 329,475 $ 475,274 $ 30,161 $ 2,104,355 $ 2,158,912 - 4,438 - 33,670 13,080 124,001 - 175,189 165,710 - 127 - 1,168 2,825 31,639 - 35,759 34,229 - - - - - 810 - 810 - - - - - - - - - - $ 140,744 $ 572,236 $ 202,328 $ 393,540 $ 345,380 $ 631,724 $ 30,161 $ 2,316,113 $ 2,358,851 $ - $ - $ - $ - $ - $ 107 $ - $ 107 C&I $ 297,129 $ 565,327 $ 337,823 $ 229,283 $ 419,795 $ 243,664 $ 820,520 $ 2,913,541 $ 2,768,723 546 - 19,532 - 12,370 13,638 33,448 79,534 61,129 1 - 385 1,249 13,630 21,363 365 36,993 56,411 - - - - - 886 - 886 - - - - - - - - - - $ 297,676 $ 565,327 $ 357,740 $ 230,532 $ 445,795 $ 279,551 $ 854,333 $ 3,030,954 $ 2,886,263 $ - $ - $ - $ - $ - $ 6,420 $ 57 $ 6,477 (1) Excludes accrued interest receivable. The following accrual year, and the amortized cost of residential mortgage As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,007 $ - $ 103,132 $ 117,416 Non-Performing - - - - - - - - - Total FHA/VA $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,007 $ - $ 103,132 $ 117,416 Conventional residential mortgage loans: Accrual Status: Performing $ 114,791 $ 168,507 $ 69,903 $ 30,088 $ 44,999 $ 1,797,010 $ - $ 2,225,298 $ 2,265,013 Non-Performing - - 35 - 174 25,040 - 25,249 35,471 Total conventional residential mortgage loans $ 114,791 $ 168,507 $ 69,938 $ 30,088 $ 45,173 $ 1,822,050 $ - $ 2,250,547 $ 2,300,484 Total: Accrual Status: Performing $ 115,011 $ 169,193 $ 71,358 $ 30,748 $ 46,103 $ 1,896,017 $ - $ 2,328,430 $ 2,382,429 Non-Performing - - 35 - 174 25,040 - 25,249 35,471 Total residential mortgage loans in Puerto Rico and Virgin Islands Region $ 115,011 $ 169,193 $ 71,393 $ 30,748 $ 46,277 $ 1,921,057 $ - $ 2,353,679 $ 2,417,900 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 2,619 $ - $ 2,622 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 964 $ - $ 964 $ 742 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 964 $ - $ 964 $ 742 Conventional residential mortgage loans: Accrual Status: Performing $ 71,543 $ 78,806 $ 47,891 $ 29,868 $ 27,387 $ 195,796 $ - $ 451,291 $ 421,347 Non-Performing - 16 - - 257 6,424 - 6,697 7,301 Total conventional residential mortgage loans $ 71,543 $ 78,822 $ 47,891 $ 29,868 $ 27,644 $ 202,220 $ - $ 457,988 $ 428,648 Total: Accrual Status: Performing $ 71,543 $ 78,806 $ 47,891 $ 29,868 $ 27,387 $ 196,760 $ - $ 452,255 $ 422,089 Non-Performing - 16 - - 257 6,424 - 6,697 7,301 Total residential mortgage loans in Florida region $ 71,543 $ 78,822 $ 47,891 $ 29,868 $ 27,644 $ 203,184 $ - $ 458,952 $ 429,390 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ 6 $ - $ 6 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,971 $ - $ 104,096 $ 118,158 Non-Performing - - - - - - - - - Total FHA/VA $ 220 $ 686 $ 1,455 $ 660 $ 1,104 $ 99,971 $ - $ 104,096 $ 118,158 Conventional residential mortgage loans: Accrual Status: Performing $ 186,334 $ 247,313 $ 117,794 $ 59,956 $ 72,386 $ 1,992,806 $ - $ 2,676,589 $ 2,686,360 Non-Performing - 16 35 - 431 31,464 - 31,946 42,772 Total conventional residential mortgage loans $ 186,334 $ 247,329 $ 117,829 $ 59,956 $ 72,817 $ 2,024,270 $ - $ 2,708,535 $ 2,729,132 Total: Accrual Status: Performing $ 186,554 $ 247,999 $ 119,249 $ 60,616 $ 73,490 $ 2,092,777 $ - $ 2,780,685 $ 2,804,518 Non-Performing - 16 35 - 431 31,464 - 31,946 42,772 Total residential mortgage loans $ 186,554 $ 248,015 $ 119,284 $ 60,616 $ 73,921 $ 2,124,241 $ - $ 2,812,631 $ 2,847,290 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 2,625 $ - $ 2,628 (1) Excludes accrued interest receivable. The status as by origination year, and the amortized As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: Auto loans: Accrual Status: Performing $ 483,036 $ 567,954 $ 414,852 $ 195,698 $ 149,360 $ 77,639 $ - $ 1,888,539 $ 1,783,782 Non-Performing 1,271 3,122 2,654 1,407 2,472 2,141 - 13,067 10,596 Total auto loans $ 484,307 $ 571,076 $ 417,506 $ 197,105 $ 151,832 $ 79,780 $ - $ 1,901,606 $ 1,794,378 Charge-offs on auto loans $ 630 $ 5,420 $ 3,412 $ 1,391 $ 1,811 $ 1,237 $ - $ 13,901 Finance leases: Accrual Status: Performing $ 243,524 $ 258,990 $ 162,169 $ 70,224 $ 60,539 $ 33,572 $ - $ 829,018 $ 716,585 Non-Performing 7 741 466 434 305 569 - 2,522 1,645 Total finance leases $ 243,531 $ 259,731 $ 162,635 $ 70,658 $ 60,844 $ 34,141 $ - $ 831,540 $ 718,230 Charge-offs on finance leases $ 172 $ 1,182 $ 921 $ 419 $ 446 $ 579 $ - $ 3,719 Personal loans: Accrual Status: Performing $ 133,568 $ 133,763 $ 37,159 $ 19,132 $ 33,558 $ 18,492 $ - $ 375,672 $ 351,664 Non-Performing 162 1,146 196 71 161 138 - 1,874 1,248 Total personal loans $ 133,730 $ 134,909 $ 37,355 $ 19,203 $ 33,719 $ 18,630 $ - $ 377,546 $ 352,912 Charge-offs on personal loans $ 242 $ 5,765 $ 2,137 $ 892 $ 1,812 $ 1,077 $ - $ 11,925 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 13,294 $ 13,294 Other consumer loans: Accrual Status: Performing $ 69,063 $ 40,513 $ 11,921 $ 6,396 $ 6,377 $ 4,442 $ 9,071 $ 147,783 $ 139,116 Non-Performing 323 671 184 52 91 160 95 1,576 1,122 Total other consumer loans $ 69,386 $ 41,184 $ 12,105 $ 6,448 $ 6,468 $ 4,602 $ 9,166 $ 149,359 $ 140,238 Charge-offs on other consumer loans $ 662 $ 5,418 $ 1,853 $ 446 $ 851 $ 297 $ 354 $ 9,881 Total: Performing $ 929,191 $ 1,001,220 $ 626,101 $ 291,450 $ 249,834 $ 134,145 $ 331,021 $ 3,562,962 $ 3,302,878 Non-Performing 1,763 5,680 3,500 1,964 3,029 3,008 95 19,039 14,611 Total consumer loans in Puerto Rico and Virgin Islands region $ 930,954 $ 1,006,900 $ 629,601 $ 293,414 $ 252,863 $ 137,153 $ 331,116 $ 3,582,001 $ 3,317,489 Charge-offs on total consumer loans $ 1,706 $ 17,785 $ 8,323 $ 3,148 $ 4,920 $ 3,190 $ 13,648 $ 52,720 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans: Accrual Status: Performing $ - $ - $ - $ - $ 187 $ 1,356 $ - $ 1,543 $ 3,617 Non-Performing - - - - - 36 - 36 76 Total auto loans $ - $ - $ - $ - $ 187 $ 1,392 $ - $ 1,579 $ 3,693 Charge-offs on auto loans $ - $ - $ - $ - $ 23 $ 263 $ - $ 286 Finance leases: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans: Accrual Status: Performing $ 231 $ - $ 71 $ 2 $ - $ - $ - $ 304 $ 334 Non-Performing - - - - - - - - - Total personal loans $ 231 $ - $ 71 $ 2 $ - $ - $ - $ 304 $ 334 Charge-offs on personal loans $ - $ - $ - $ - $ - $ - $ - $ - Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ - $ - Other consumer loans: Accrual Status: Performing $ 55 $ 47 $ 225 $ 451 $ - $ 2,295 $ 1,441 $ 4,514 $ 5,833 Non-Performing - - - - - 20 42 62 119 Total other consumer loans $ 55 $ 47 $ 225 $ 451 $ - $ 2,315 $ 1,483 $ 4,576 $ 5,952 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total: Performing $ 286 $ 47 $ 296 $ 453 $ 187 $ 3,651 $ 1,441 $ 6,361 $ 9,784 Non-Performing - - - - - 56 42 98 195 Total consumer loans in Florida region $ 286 $ 47 $ 296 $ 453 $ 187 $ 3,707 $ 1,483 $ 6,459 $ 9,979 Charge-offs on total consumer loans $ - $ - $ - $ - $ 23 $ 263 $ - $ 286 (1) Excludes accrued interest receivable. As of September 30, 2023 As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans: Accrual Status: Performing $ 483,036 $ 567,954 $ 414,852 $ 195,698 $ 149,547 $ 78,995 $ - $ 1,890,082 $ 1,787,399 Non-Performing 1,271 3,122 2,654 1,407 2,472 2,177 - 13,103 10,672 Total auto loans $ 484,307 $ 571,076 $ 417,506 $ 197,105 $ 152,019 $ 81,172 $ - $ 1,903,185 $ 1,798,071 Charge-offs on auto loans $ 630 $ 5,420 $ 3,412 $ 1,391 $ 1,834 $ 1,500 $ - $ 14,187 Finance leases: Accrual Status: Performing $ 243,524 $ 258,990 $ 162,169 $ 70,224 $ 60,539 $ 33,572 $ - $ 829,018 $ 716,585 Non-Performing 7 741 466 434 305 569 - 2,522 1,645 Total finance leases $ 243,531 $ 259,731 $ 162,635 $ 70,658 $ 60,844 $ 34,141 $ - $ 831,540 $ 718,230 Charge-offs on finance leases $ 172 $ 1,182 $ 921 $ 419 $ 446 $ 579 $ - $ 3,719 Personal loans: Accrual Status: Performing $ 133,799 $ 133,763 $ 37,230 $ 19,134 $ 33,558 $ 18,492 $ - $ 375,976 $ 351,998 Non-Performing 162 1,146 196 71 161 138 - 1,874 1,248 Total personal loans $ 133,961 $ 134,909 $ 37,426 $ 19,205 $ 33,719 $ 18,630 $ - $ 377,850 $ 353,246 Charge-offs on personal loans $ 242 $ 5,765 $ 2,137 $ 892 $ 1,812 $ 1,077 $ - $ 11,925 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 321,950 $ 321,950 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 13,294 $ 13,294 Other consumer loans: Accrual Status: Performing $ 69,118 $ 40,560 $ 12,146 $ 6,847 $ 6,377 $ 6,737 $ 10,512 $ 152,297 $ 144,949 Non-Performing 323 671 184 52 91 180 137 1,638 1,241 Total other consumer loans $ 69,441 $ 41,231 $ 12,330 $ 6,899 $ 6,468 $ 6,917 $ 10,649 $ 153,935 $ 146,190 Charge-offs on other consumer loans $ 662 $ 5,418 $ 1,853 $ 446 $ 851 $ 297 $ 354 $ 9,881 Total: Performing $ 929,477 $ 1,001,267 $ 626,397 $ 291,903 $ 250,021 $ 137,796 $ 332,462 $ 3,569,323 $ 3,312,662 Non-Performing 1,763 5,680 3,500 1,964 3,029 3,064 137 19,137 14,806 Total consumer loans $ 931,240 $ 1,006,947 $ 629,897 $ 293,867 $ 253,050 $ 140,860 $ 332,599 $ 3,588,460 $ 3,327,468 Charge-offs on total consumer loans $ 1,706 $ 17,785 $ 8,323 $ 3,148 $ 4,943 $ 3,453 $ 13,648 $ 53,006 (1) Excludes accrued interest receivable.
Collateral Pledged [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Portfolio Held for Investment [Table Text Block]	As of September 30, 2023 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 27,341 $ 1,596 $ 68 $ 27,409 $ 1,596 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 12,525 1,651 44,722 57,247 1,651 C&I loans 12,062 2,105 6,649 18,711 2,105 Consumer loans: Personal loans 28 - - 28 - Other consumer loans 162 17 - 162 17 $ 52,118 $ 5,369 $ 52,395 $ 104,513 $ 5,369 As of December 31, 2022 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 36,206 $ 2,571 $ - $ 36,206 $ 2,571 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,466 897 62,453 64,919 897 C&I loans 1,513 322 17,590 19,103 322 Consumer loans: Personal loans 56 1 64 120 1 Other consumer loans 207 29 - 207 29 $ 40,448 $ 3,820 $ 81,063 $ 121,511 $ 3,820
TDR [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings On Financing Receivables Table [Text Block]	Quarter Ended September 30,2023 Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 401 $ - $ - $ - $ - $ 401 0.01% Construction loans - - - - - - - - - Commercial mortgage loans - - - - 2,225 - - 2,225 0.10% C&I loans - - - 192 - - - 192 0.01% Consumer loans: Auto loans - - - - 74 59 608 (1) 741 0.04% Personal loans - - - - 67 87 - 154 0.04% Credit cards - - - 368 (2) - - - 368 0.11% Other consumer loans - - - - 54 4 4 (1) 62 0.04% $ - $ - $ 401 $ 560 $ 2,420 $ 150 $ 612 $ 4,143 Nine-Month Period Ended September 30,2023 Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 610 $ - $ 687 $ 239 $ - $ 1,536 0.05% Construction loans - - - - - - - - - Commercial mortgage loans - - - - 2,225 30,170 - 32,395 1.40% C&I loans - - - 192 185 - - 377 0.01% Consumer loans: Auto loans - - - - 234 153 1,511 (1) 1,898 0.10% Personal loans - - - - 132 165 - 297 0.08% Credit cards - - - 1,033 (2) - - - 1,033 0.32% Other consumer loans - - - - 311 90 28 (1) 429 0.28% $ - $ - $ 610 $ 1,225 $ 3,774 $ 30,817 $ 1,539 $ 37,965 (1) Modification consists of reduction to 0% interest rate for remaining loan term to borrowers in bankruptcy proceedings or consumer credit counseling programs unless dismissal occurs. (2) Modification consists of reduction in interest rate and revocation of revolving line privileges. The financial 30,2023. from the tables below: Quarter Ended September 30, 2023 Combination of Interest Rate Reduction and Term Extension Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) (In thousands) Conventional residential mortgage loans - % - - % - Construction loans - % - - % - Commercial mortgage loans - % 13 - % - C&I loans 0.45 % - - % - Consumer loans: Auto loans - % 31 2.27 % 25 Personal loans - % 35 3.61 % 41 Credit cards 16.67 % - - % - Other consumer loans - % 22 2.00 % 10 Nine-Month Period Ended September 30, 2023 Combination of Interest Rate Reduction and Term Extension Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) Weighted-Average Interest Rate Reduction (%) Weighted-Average Term Extension (in months) (In thousands) Conventional residential mortgage loans - % 105 2.95 % 105 Construction loans - % - - % - Commercial mortgage loans - % 13 0.25 % 64 C&I loans 0.45 % 72 - % - Consumer loans: Auto loans - % 27 3.10 % 28 Personal loans - % 35 4.29 % 33 Credit cards 16.27 % - - % - Other consumer loans - % 26 1.74 % 23 The following table presents by portfolio classes the performance of loans modified September 30, 2023 that were granted to borrowers experiencing financial Nine-Month Period Ended September 30, 2023 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ 71 $ - $ - $ 71 $ 1,465 $ 1,536 Construction loans - - - - - - Commercial mortgage loans - - - - 32,395 32,395 C&I loans - - - - 377 377 Consumer loans: Auto loans 22 - - 22 1,876 1,898 Personal loans 15 - - 15 282 297 Credit cards 149 35 - 184 849 1,033 Other consumer loans 34 17 15 (1) 66 363 429 $ 291 $ 52 $ 15 $ 358 $ 37,607 $ 37,965 (1) Consists of loan modifications that defaulted (failure 30, 2023, and that had been modified after January 1, 2023. Troubled Debt Restructurings 2022-02, difficulties, granted of Significant in during the quarter and nine-month period ended September 30, Quarter Ended September 30,2022 Total Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) TDRs: Conventional residential mortgage loans $ - $ 132 $ - $ - $ 1,022 $ 1,154 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans 495 - - - - 495 Consumer loans: Auto loans 661 42 84 - - 787 Finance leases - 82 - - - 82 Personal loans - 75 58 - - 133 Credit cards 252 (2) - - - - 252 Other consumer loans 10 56 - 19 - 85 Total TDRs $ 1,418 $ 387 $ 142 $ 19 $ 1,022 $ 2,988 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination of (2) Concession consists of reduction in interest rate and revocation Nine-Month Period Ended September 30,2022 Total Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) TDRs: Conventional residential mortgage loans $ 215 $ 1,484 $ 190 $ - $ 3,709 $ 5,598 Construction loans - - - - - - Commercial mortgage loans - 245 5,178 - 467 5,890 C&I loans 895 - - 825 1,083 2,803 Consumer loans: Auto loans 2,120 126 264 - - 2,510 Finance leases - 451 - - 18 469 Personal loans 99 135 84 - - 318 Credit cards 647 (2) - - - - 647 Other consumer loans 93 188 - 37 - 318 Total TDRs $ 4,069 $ 2,629 $ 5,716 $ 862 $ 5,277 $ 18,553 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination of (2) Concession consists of reduction in interest rate and revocation Quarter Ended September 30,2022 Nine-Month Period Ended September 30,2022 Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost (Dollars in thousands) TDRs: Conventional residential mortgage loans 12 $ 1,220 $ 1,154 49 $ 5,668 $ 5,598 Construction loans - - - - - - Commercial mortgage loans - - - 3 5,897 5,890 C&I loans 3 495 495 15 3,031 2,803 Consumer loans: 35 790 787 123 2,512 2,510 5 82 82 26 469 469 7 116 133 19 301 318 50 251 252 139 646 647 29 83 85 77 311 318 141 $ 3,037 $ 2,988 451 $ 18,835 $ 18,553 Loan modifications considered both loans during the 12-months preceding the default date, were as follows: Quarter Ended September 30,2022 Nine-Month Period Ended September 30,2022 Number of contracts Amortized Cost Number of contracts Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 1 $ 50 5 $ 534 Construction loans - - - - Commercial mortgage loans - - - - C&I loans - - - - Consumer loans: Auto loans 31 776 75 1,674 Finance leases - - 1 16 Personal loans - - - - Credit cards 14 60 39 201 Other consumer loans 1 2 5 19 Total 47 $ 888 125 $ 2,444

ALLOWANCE FOR CREDIT LOSSES F_2

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES (Tables)	9 Months Ended
	Sep. 30, 2023
ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES [Abstract]
Allowance For Credit Losses On Financing Receivables [Table Text Block]	The following tables present the activity in the ACL on loans and finance leases by Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended September 30, 2023 (In thousands) ACL: Beginning balance $ 60,514 $ 4,804 $ 42,427 $ 28,014 $ 131,299 $ 267,058 Provision for credit losses - (benefit) expense (3,349) (642) (1,344) 1,931 14,047 10,643 Charge-offs (499) (4) (1) (9) (19,746) (20,259) Recoveries 534 1,463 75 161 3,940 6,173 Ending balance $ 57,200 $ 5,621 $ 41,157 $ 30,097 $ 129,540 $ 263,615 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended September 30, (In thousands) ACL: Beginning balance $ 65,231 $ 2,020 $ 32,619 $ 36,203 $ 116,079 $ 252,152 Provision for credit losses - expense (benefit) 755 (179) (2,383) (1,228) 17,387 14,352 Charge-offs (1,466) (63) (3) (8) (12,522) (14,062) Recoveries 559 43 57 494 4,264 5,417 Ending balance $ 65,079 $ 1,821 $ 30,290 $ 35,461 $ 125,208 $ 257,859 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Nine-Month Period Ended September 30, (In thousands) ACL: Beginning balance $ 62,760 $ 2,308 $ 35,064 $ 32,906 $ 127,426 $ 260,464 Impact of adoption of ASU 2022-02 2,056 - - 7 53 2,116 Provision for credit losses - (benefit) expense (6,776) 1,420 5,901 3,278 43,846 47,669 Charge-offs (2,628) (42) (107) (6,477) (53,006) (62,260) Recoveries 1,788 1,935 299 383 11,221 15,626 Ending balance $ 57,200 $ 5,621 $ 41,157 $ 30,097 $ 129,540 $ 263,615 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Nine-Month Period Ended September 30, (In thousands) ACL: Beginning balance $ 74,837 $ 4,048 $ 52,771 $ 34,284 $ 103,090 $ 269,030 Provision for credit losses - (benefit) expense (6,913) (2,242) (23,758) (575) 43,516 10,028 Charge-offs (6,073) (123) (42) (366) (32,765) (39,369) Recoveries 3,228 138 1,319 2,118 11,367 18,170 Ending balance $ 65,079 $ 1,821 $ 30,290 $ 35,461 $ 125,208 $ 257,859 The tables below September 30, As of September 30, Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,812,631 $ 202,774 $ 2,316,113 $ 3,030,954 $ 3,588,460 $ 11,950,932 57,200 5,621 41,157 30,097 129,540 263,615 2.03 % 2.77 % 1.78 % 0.99 % 3.61 % 2.21 % As of December 31, 2022 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,847,290 $ 132,953 $ 2,358,851 $ 2,886,263 $ 3,327,468 $ 11,552,825 62,760 2,308 35,064 32,906 127,426 260,464 2.20 % 1.74 % 1.49 % 1.14 % 3.83 % 2.25 % The following and nine-month periods ended September 30, 2023 and 2022: Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands) Beginning Balance $ 4,889 $ 2,171 $ 4,273 $ 1,537 Provision for credit losses - (benefit) expense (128) 2,071 488 2,705 Ending balance $ 4,761 $ 4,242 $ 4,761 $ 4,242

OTHER REAL ESTATE OWNED (Tables

OTHER REAL ESTATE OWNED (Tables)	9 Months Ended
	Sep. 30, 2023
OTHER REAL ESTATE OWNED [Abstract]
Schedule Of Other Real Estate Assets And Foreclosed Properties [Table Text Block]	The following table presents the OREO inventory as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) OREO balances, carrying value: Residential (1) $ 20,740 $ 24,025 Construction 1,861 1,764 Commercial 5,962 5,852 Total $ 28,563 $ 31,641 (1) Excludes $ 19.6 23.5 of Residential Real condition.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES (Tables)	9 Months Ended
	Sep. 30, 2023
GOODWILL AND OTHER INTANGIBLES [Abstract]
Gross Amount and Accumulated Amortization of Other Intangible Assets [Table Text Block]	As of As of September 30, December 31, 2023 2022 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (72,315) (66,644) Net carrying amount $ 15,229 $ 20,900 Remaining amortization period (in years) 6.3 7.0 Purchased credit card relationship intangible: Gross amount $ - $ 3,800 Accumulated amortization - (3,595) Net carrying amount $ - $ 205 Remaining amortization period (in years) - 0.7 Insurance customer relationship intangible: Gross amount $ - $ 1,067 Accumulated amortization - (1,054) Net carrying amount $ - $ 13 Remaining amortization period (in years) - 0.1
Amortization Expense [Table Text Block]	(In thousands) Remaining 2023 $ 1,847 2024 6,416 2025 3,509 2026 872 2027 872 2028 and after 1,713

NON-CONSOLIDATED VARIABLE INT_2

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS (Tables)	9 Months Ended
	Sep. 30, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Changes in Servicing Assets [Table Text Block]	Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Balance at beginning of period $ 28,034 $ 30,277 $ 29,037 $ 30,986 Capitalization of servicing assets 601 679 1,839 2,637 Amortization (1,035) (1,247) (3,265) (3,850) Temporary impairment 7 1 12 65 Other (1) (6) (20) (22) (148) Balance at end of period $ 27,601 $ 29,690 $ 27,601 $ 29,690 (1) Mainly represents adjustments related to the repurchase
Changes in Impairment Allowance [Table Text Block]	Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Balance at beginning of period $ 7 $ 14 $ 12 $ 78 Temporary impairment (7) (1) (12) (65) $ - $ 13 $ - $ 13
Components of Net Servicing Income [Table Text Block]	Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Servicing fees $ 2,606 $ 2,758 $ 7,984 $ 8,398 Late charges and prepayment penalties 137 201 547 614 Other (1) (6) (20) (22) (148) 2,737 2,939 8,509 8,864 Amortization and impairment of servicing assets (1,028) (1,246) (3,253) (3,785) $ 1,709 $ 1,693 $ 5,256 $ 5,079 (1) Mainly represents adjustments related to the repurchase
Key Economic Assumptions Used in Determining Fair Value at Time of Sale of Loans [Table Text Block]	Weighted Average Maximum Minimum Nine-Month Period Ended September 30, Constant prepayment rate: 6.6 % 11.6 % 4.8 % 7.4 % 16.0 % 3.8 % 5.9 % 9.0 % 2.1 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 13.0 % 14.0 % 11.5 % Nine-Month Period Ended September 30, Constant prepayment rate: 6.6 % 18.3 % 4.8 % 6.6 % 18.4 % 3.4 % 6.0 % 21.9 % 3.8 % Discount rate: 11.8 % 12.0 % 11.5 % 9.8 % 10.0 % 9.5 % 12.4 % 14.5 % 11.5 %
Weighted-Averages of Key Economic Assumptions in Valuation Model [Table Text Block]	The weighted current fair value 10 % and 20 % adverse changes in December 31, 2022 were as follows: September 30, December 31, 2023 2022 (In thousands) Carrying amount of servicing assets $ 27,601 $ 29,037 Fair value $ 45,114 $ 44,710 Weighted-average 7.75 7.80 Constant prepayment rate (weighted-average annual 6.31 % 6.40 % $ 1,036 $ 1,048 $ 2,027 $ 2,054 Discount rate (weighted-average annual rate) 10.72 % 10.69 % $ 1,937 $ 1,925 $ 3,727 $ 3,704

DEPOSITS (Tables)

DEPOSITS (Tables)	9 Months Ended
	Sep. 30, 2023
DEPOSITS [Abstract]
Summary of Deposit Balances [Table Text Block]	The following table summarizes deposit balances as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) Type of account: Non-interest-bearing deposit accounts $ 5,440,247 $ 6,112,884 Interest-bearing saving accounts 3,687,203 3,902,888 Interest-bearing checking accounts 4,242,672 3,770,993 Certificates of deposit (“CDs”) 2,754,776 2,250,876 Brokered CDs 310,339 105,826 $ 16,435,237 $ 16,143,467
Schedule of contractual maturities of CDs	The following table presents the contractual maturities of CDs, including brokered Total (In thousands) Three months or less $ 786,211 Over three months to six months 496,333 Over six months to one year 785,367 Over one year to two years 716,417 Over two years to three years 113,932 Over three years to four years 49,303 Over four years to five years 110,325 Over five years 7,227 $ 3,065,115
Schedule of Interest Expenses on Deposits [Table Text Block]	The following were the components of interest expense on deposits for the Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Interest expense on deposits $ 54,243 $ 10,045 $ 125,720 $ 25,619 Accretion of premiums from acquisitions (33) (92) (149) (384) Amortization of broker placement fees 88 25 216 89 $ 54,298 $ 9,978 $ 125,787 $ 25,324

SECURITIES SOLD UNDER AGREEME_2

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) (Tables)	9 Months Ended
	Sep. 30, 2023
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)[Abstract]
Schedule Of Repurchase Agreements [Table Text Block]	Repurchase agreements as of the indicated dates consisted of the following: September 30, 2023 December 31, 2022 (In thousands) Short-term Fixed-rate repurchase agreements (1) (2) $ - $ 75,133 (1) Weighted-average interest rate 4.55 % as of December 31, 2022. As of September 30, (2) As of December 31, 2022, the securities underlying such agreements agreements, in the event of default, repurchase agreements owed with respect to any other agreement or transaction between statements of financial condition.

ADVANCES FROM THE FEDERAL HOM_2

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) (Tables)	9 Months Ended
	Sep. 30, 2023
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
Summary of Advances from FHLB [Table Text Block]	The following is a summary of the advances from the FHLB as of the indicated dates: September 30, 2023 December 31, 2022 (In thousands) Short-term Fixed -rate advances from the FHLB (1) $ - $ 475,000 Long-term Fixed -rate advances from the FHLB (2) 500,000 200,000 $ 500,000 $ 675,000 (1) Weighted-average interest rate of 4.56 % as of December 31, 2022. (2) Weighted-average interest rate of 4.45 % and 4.25 % as of September 30, 2023 and December 31, 2022, respectively. Advances from the FHLB mature as follows as of the indicated date: September 30, 2023 (In thousands) Over one to five years (1) $ 500,000 '(1) Average remaining term to maturity of 2.74

OTHER LONG-TERM BORROWINGS (Tab

OTHER LONG-TERM BORROWINGS (Tables)	9 Months Ended
	Sep. 30, 2023
OTHER LONG-TERM BORROWINGS [Abstract]
Components of Other Borrowings [Table Text Block]	Junior subordinated debentures, as of the indicated dates, consisted of: (In thousands) September 30, 2023 December 31, 2022 Floating rate junior subordinated debentures (FBP Statutory Trust (1) (3) $ 43,143 $ 65,205 Floating rate junior subordinated debentures (FBP Statutory Trust (2) (3) 118,557 118,557 $ 161,700 $ 183,762 (1) Amount represents junior subordinated interest-bearing debentures 2.75 % over 3-month CME Term SOFR 0.26161 % tenor spread adjustment as of September 30, 2023 and 2.75 % over 3-month LIBOR 8.42 % as of September 30,2023 and 7.49 % as of December 31, 2022). (2) Amount represents junior subordinated interest-bearing debentures 2.50 % over 3-month CME Term SOFR 0.26161 % tenor spread adjustment as of September 30, 2023 and 2.50 % over 3-month LIBOR 8.16 % as of September 30, 2023 and 7.25 % as of December 31, 2022). (3) See Note 7 - Non-Consolidated Variable

EARNINGS PER COMMON SHARE (Tabl

EARNINGS PER COMMON SHARE (Tables)	9 Months Ended
	Sep. 30, 2023
EARNINGS PER COMMON SHARE [Abstract]
Calculations of Earnings Per Common Share [Table Text Block]	The calculations of earnings per common share for the quarters and nine-month follows: Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands, except per share information) Net income attributable to common stockholders $ 82,022 $ 74,603 $ 223,375 $ 231,898 Weighted-Average 176,358 187,236 178,486 193,217 604 1,083 658 1,151 176,962 188,319 179,144 194,368 Earnings per common share: Basic $ 0.47 $ 0.40 $ 1.25 $ 1.20 Diluted $ 0.46 $ 0.40 $ 1.25 $ 1.19

STOCK-BASED COMPENSATION (Table

STOCK-BASED COMPENSATION (Tables)	9 Months Ended
	Sep. 30, 2023
STOCK-BASED COMPENSATION [Abstract]
Restricted Stock Activity Under Omnibus Plan [Table Text Block]	The following table summarizes the restricted stock activity under the Omnibus September 30, 2023 and 2022: Nine-Month Period Ended September 30, 2023 2022 Number of Weighted- Number of Weighted- shares of Average shares of Average restricted Grant Date restricted Grant Date stock stock Unvested shares outstanding at beginning of year 938,491 $ 9.14 1,148,775 $ 6.61 Granted (1) 519,794 12.06 323,364 13.18 Forfeited (58,454) 11.31 (15,108) 8.79 Vested (503,460) 6.27 (510,007) 6.05 Unvested shares outstanding at end of period 896,371 $ 12.32 947,024 $ 9.12 (1) Includes, for the nine-month period ended September 30,2023, 25,786 494,008 employees, of which 33,718 30,2022, 24,972 298,392 6,084 retirement-eligible employees and thus charged to earnings
Summary Of Performance Units Activity [Table Text Block]	Nine-Month Period Ended September 30, 2023 2022 Number Weighted - Number Weighted - of Average of Average Performance Grant Date Performance Grant Date Units Fair Value Units Fair Value Performance units at beginning of year 791,923 7.36 814,899 7.06 Additions (1) 216,876 12.24 166,669 13.15 Vested (2) (474,538) 4.08 (189,645) 11.16 Performance units at end of period 534,261 12.25 791,923 7.36 (1) Units granted during the nine-month period ended September 30, cycle beginning January 1, 2023 and ending on December performance goal during a three-year performance cycle beginning (2) Units vested during the nine-month period ended September 30, of common stock reissued from treasury shares. Units established targets and were settled with shares
Summary Of Valuation Assumptions [Table Text Block]	Nine-Month Period Ended September 30, 2023 Risk-free interest rate (1) 3.98 % Correlation coefficient 77.16 Expected dividend yield (2) - Expected volatility (3) 41.37 Expected life (in years) 2.79 (1) Based on the yield on zero-coupon U.S. Treasury (2) Assumes that dividends are reinvested at each ex-dividend date. (3) Calculated based on the historical volatility of the Corporation's

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	9 Months Ended
	Sep. 30, 2023
STOCKHOLDERS' EQUITY [Abstract]
Changes In Share Of Common Stock [Table Text Block]	The following table shows the change in shares of common stock outstanding September 30, 2023 and 2022: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 Common stock outstanding, beginning balance 179,756,622 191,626,336 182,709,059 201,826,505 Common stock repurchased (1) (5,393,236) (5,385,857) (9,258,611) (16,066,747) Common stock reissued under stock-based compensation plan 23,903 21,924 994,332 513,009 Restricted stock forfeited (963) (4,744) (58,454) (15,108) Common stock outstanding, ending balances 174,386,326 186,257,659 174,386,326 186,257,659 (1) For the quarter and nine-month period ended September 30, 2023 includes 778 288,613 income taxes.
Changes In Treasury Stock [Table Text Block]	The following table shows the change in shares of treasury stock for the quarters and nine-month 2023 and 2022: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 Treasury stock, beginning balance 43,906,494 32,036,780 40,954,057 21,836,611 Common stock repurchased 5,393,236 5,385,857 9,258,611 16,066,747 Common stock reissued under stock-based compensation plan (23,903) (21,924) (994,332) (513,009) Restricted stock forfeited 963 4,744 58,454 15,108 Treasury stock, ending balances 49,276,790 37,405,457 49,276,790 37,405,457

ACCUMULATED OTHER COMPREHENSI_2

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)	9 Months Ended
	Sep. 30, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Changes in Accumulated Other Comprehensive (1) Quarter ended September 30, Nine-Month Period Ended September 2023 2022 2023 2022 (In thousands) Unrealized net holding losses on available-for-sale Beginning balance $ (773,581) $ (595,147) $ (805,972) $ (87,390) (2) (78,976) (270,937) (46,585) (778,694) Ending balance $ (852,557) $ (866,084) $ (852,557) $ (866,084) Adjustment of pension and postretirement Beginning balance $ 1,194 $ 3,391 $ 1,194 $ 3,391 - - - - Ending balance $ 1,194 $ 3,391 $ 1,194 $ 3,391 ____________________ (1) All amounts presented are net of tax. (2) Net unrealized holding losses on available-for-sale debt securities have no tax effect because securities are either tax-exempt, held by an IBE, or have a full deferred tax asset valuation allowance.

EMPLOYEE BENEFIT PLANS (Tables)

EMPLOYEE BENEFIT PLANS (Tables)	9 Months Ended
	Sep. 30, 2023
EMPLOYEE BENEFIT PLANS [Abstract]
Schedule of Net Benefit Costs [Table Text Block]	Affected Line Item in the Consolidated Quarter Ended September 30, Nine-Month Period Ended September 30, Statements of Income 2023 2022 2023 2022 (In thousands) Net periodic cost (benefit), pension plans: Interest cost Other expenses $ 950 $ 654 $ 2,850 $ 1,962 Expected return on plan assets Other expenses (886) (1,040) (2,657) (3,119) Net periodic cost (benefit), pension plans 64 (386) 193 (1,157) Net periodic cost, postretirement plan Other expenses 7 2 19 5 Net periodic cost (benefit) $ 71 $ (384) $ 212 $ (1,152)

FAIR VALUE (Tables)

FAIR VALUE (Tables)	9 Months Ended
	Sep. 30, 2023
FAIR VALUE [Abstract]
Assets and Liabilities Measured at Fair Value on Recurring Basis [Table Text Block]	Assets and liabilities measured at fair value on a recurring basis are summarized below as of 2022: As of September 30, 2023 As of December 31, 2022 Fair Value Measurements Using Fair Value Measurements Using Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total (In thousands) Assets: Debt securities available for sale: U.S. Treasury securities $ 140,723 $ - $ - $ 140,723 $ 138,875 $ - $ - $ 138,875 Noncallable U.S. agencies debt securities - 430,515 - 430,515 - 389,787 - 389,787 Callable U.S. agencies debt securities - 1,877,075 - 1,877,075 - 1,963,566 - 1,963,566 MBS - 2,721,124 4,918 (1) 2,726,042 - 3,098,797 5,794 (1) 3,104,591 Puerto Rico government obligations - - 1,448 1,448 - - 2,201 2,201 Other investments - - - - - - 500 500 Equity securities 4,775 - - 4,775 4,861 - - 4,861 Derivative assets - 360 - 360 - 633 - 633 Liabilities: Derivative liabilities - 170 - 170 - 476 - 476 (1) Related to private label MBS.
Fair Value of Assets and Liabilities Measured on Recurring Basis [Table Text Block]	The table below presents a reconciliation of the beginning and ending balances basis using significant unobservable inputs (Level 3) for the quarters Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 Level 3 Instruments Only Securities Available for Sale (1) Securities Available for Sale (1) Securities Available for Sale (1) Securities Available for Sale (1) (In thousands) Beginning balance $ 7,357 $ 10,180 $ 8,495 $ 11,084 (722) (177) (903) (570) (2) (32) 12 (7) 435 (237) (1,152) (1,219) (3) (2,086) Ending balance $ 6,366 $ 8,863 $ 6,366 $ 8,863 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized (losses) gains included in earnings were (3) Includes a $ 0.5
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	The tables below present quantitative information for significant assets measured at fair unobservable inputs (Level 3) as of September 30, 2023 and December 31, 2022: September 30, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,918 Discounted cash flows Discount rate 17.3% 17.3% 17.3% Prepayment rate 1.2% 8.8% 5.3% Projected cumulative loss rate 0.2% 13.7% 5.5% $ 1,448 Discounted cash flows Discount rate 13.9% 13.9% 13.9% Projected cumulative loss rate 24.5% 24.5% 24.5% December 31, 2022 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,794 Discounted cash flows Discount rate 16.2% 16.2% 16.2% Prepayment rate 1.5% 15.2% 11.8% Projected cumulative loss rate 0.3% 15.6% 5.6% $ 2,201 Discounted cash flows Discount rate 12.9% 12.9% 12.9% Projected cumulative loss rate 19.3% 19.3% 19.3%
Impairment or Valuation Adjustments were Recorded for Assets Recognized at Fair Value [Table Text Block]	As of September 30, 2023, the Corporation recorded losses or valuation adjustments recurring basis and still held at September 30, 2023, as shown in the following Carrying value as of September 30, 2023 Related to (losses) gains recorded for the Quarter Ended September 30, 2023 Related to losses recorded for the Nine- Month Period Ended September 30, 2023 (Losses) gains recorded for the Quarter Ended September 30, 2023 Losses recorded for the Nine-Month Period Ended September 30, 2023 (In thousands) Level 3: Loans receivable (1) $ 16,655 $ 24,933 $ (2,495) $ (9,234) OREO (2) 1,085 2,124 (169) (205) Level 2: Loans held for sale (3) $ 8,961 $ 8,961 $ 16 $ (57) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the (3) The Corporation derived the fair value of these loans based As of September 30, 2022, the Corporation recorded losses or valuation adjustments recurring basis and still held at September 30, 2022, as shown in the following Carrying value as of September 30, 2022 Related to losses recorded for the Quarter Ended September 30, 2022 Related to losses recorded for the Nine- Month Period Ended September 30, 2022 Losses recorded for the Quarter Ended September 30, 2022 Losses recorded for the Nine-Month Period Ended September 30, 2022 (In thousands) Level 3: Loans receivable (1) $ 4,207 $ 27,531 $ (227) $ (2,978) OREO (2) 1,234 2,913 (57) (34) Premises and equipment (3) - 1,242 - (218) Level 2: Loans held for sale (4) $ 12,169 $ 12,169 $ (177) $ (177) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the (3) Relates to a banking facility reclassified to held-for-sale and (4) The Corporation derived the fair value of these loans based
Estimated Fair Value and Carrying Value of Financial Instruments [Table Text Block]	The following tables present the carrying value, estimated fair value and estimated instruments as of September 30, 2023 and December 31, 2022: Total Carrying Amount in Statement of Financial Condition as of September 30, 2023 Fair Value Estimate as September 30, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 584,913 $ 584,913 $ 584,913 $ - $ - Available-for-sale debt 5,175,803 5,175,803 140,723 5,028,714 6,366 Held-to-maturity debt securities (amortized cost) 359,169 Less: ACL on held-to-maturity debt securities (2,250) Held-to-maturity debt securities, net of ACL $ 356,919 342,851 - 232,719 110,132 Equity securities (amortized cost) 43,908 43,908 - 43,908 (1) - Other equity securities (fair value) 4,775 4,775 4,775 - - Loans held for sale (lower of cost or market) 8,961 8,961 - 8,961 - Loans held for investment (amortized cost) 11,950,932 Less: ACL for loans and finance leases (263,615) Loans held for investment, net of ACL $ 11,687,317 11,566,106 - - 11,566,106 MSRs (amortized cost) 27,601 45,114 - - 45,114 Derivative assets (fair value) 360 360 - 360 - Liabilities: Deposits (amortized cost) $ 16,435,237 $ 16,447,189 $ - $ 16,447,189 $ - Advances from the FHLB (amortized cost): 500,000 491,505 - 491,505 - Other long-term borrowings (amortized cost) 161,700 159,549 - - 159,549 Derivative liabilities (fair value) 170 170 - 170 - (1) Includes FHLB stock with a carrying value of $ 34.6 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. Total Carrying Amount in Statement of Financial Condition as of December 31, 2022 Fair Value Estimate as December 31, 2022 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 480,505 $ 480,505 $ 480,505 $ - $ - Available-for-sale debt 5,599,520 5,599,520 138,875 5,452,150 8,495 Held-to-maturity debt securities (amortized cost) 437,537 Less: ACL on held-to-maturity debt securities (8,286) Held-to-maturity debt securities, net of ACL $ 429,251 427,115 - 260,106 167,009 Equity securities (amortized cost) 50,428 50,428 - 50,428 (1) - Other equity securities (fair value) 4,861 4,861 4,861 - - Loans held for sale (lower of cost or market) 12,306 12,306 - 12,306 - Loans held for investment (amortized cost) 11,552,825 Less: ACL for loans and finance leases (260,464) Loans held for investment, net of ACL $ 11,292,361 11,106,809 - - 11,106,809 MSRs (amortized cost) 29,037 44,710 - - 44,710 Derivative assets (fair value) (2) 633 633 - 633 - Liabilities: Deposits (amortized cost) $ 16,143,467 $ 16,139,937 $ - $ 16,139,937 $ - Short-term securities sold under agreements to repurchase (amortized 75,133 75,230 - 75,230 - Advances from the FHLB (amortized cost) 475,000 474,731 - 474,731 - 200,000 199,865 - 199,865 - Other long-term borrowings (amortized cost) 183,762 187,246 - - 187,246 Derivative liabilities (fair value) (2) 476 476 - 476 - (1) Includes FHLB stock with a carrying value of $ 42.9 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments.

REVENUE FROM CONTRACTS WITH C_2

REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)	9 Months Ended
	Sep. 30, 2023
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
Disaggregation of Revenue [Table Text Block]	Quarter ended September 30,2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 18,279 $ 147,066 $ 13,212 $ (4,055) $ 19,749 $ 5,477 $ 199,728 Service charges and fees on deposit accounts - 5,286 3,406 - 155 705 9,552 Insurance commissions - 2,596 - - 68 126 2,790 Merchant-related income - 2,156 - - 19 319 2,494 Credit and debit card fees - 7,826 24 - 4 493 8,347 Other service charges and fees 50 1,262 853 - 615 163 2,943 Not in scope of ASC Topic 2,971 1,044 185 (3) (14) (13) 4,170 3,021 20,170 4,468 (3) 847 1,793 30,296 Total Revenue $ 21,300 $ 167,236 $ 17,680 $ (4,058) $ 20,596 $ 7,270 $ 230,024 Quarter ended September 30,2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 24,338 $ 118,408 $ 22,861 $ 14,827 $ 21,494 $ 5,982 $ 207,910 Service charges and fees on deposit accounts - 5,744 3,169 - 151 756 9,820 Insurance commissions - 2,485 - - 16 123 2,624 Merchant-related income - 1,458 347 - 32 330 2,167 Credit and debit card fees - 7,209 21 - (2) 439 7,667 Other service charges and fees 85 1,228 340 - 595 195 2,443 Not in scope of ASC Topic (1) 3,648 997 399 33 (19) (86) 4,972 Total non-interest 3,733 19,121 4,276 33 773 1,757 29,693 Total Revenue $ 28,071 $ 137,529 $ 27,137 $ 14,860 $ 22,267 $ 7,739 $ 237,603 Nine-Month Period Ended September 30,2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 61,427 $ 427,407 $ 41,085 $ (7,502) $ 60,369 $ 17,642 $ 600,428 Service charges and fees on deposit accounts - 15,859 9,886 - 492 2,143 28,380 Insurance commissions - 9,700 - - 175 509 10,384 Merchant-related income - 6,454 - - 87 1,172 7,713 Credit and debit card fees - 23,581 74 - 16 1,510 25,181 Other service charges and fees 244 3,922 2,801 - 1,858 714 9,539 Not in scope of ASC Topic 8,913 2,909 4,027 1,837 221 (19) 17,888 9,157 62,425 16,788 1,837 2,849 6,029 99,085 Total Revenue $ 70,584 $ 489,832 $ 57,873 $ (5,665) $ 63,218 $ 23,671 $ 699,513 Nine-Month Period Ended September 30,2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 76,452 $ 310,351 $ 94,655 $ 33,702 $ 56,664 $ 17,896 $ 589,720 Service charges and fees on deposit accounts - 16,778 9,214 - 446 2,211 28,649 Insurance commissions - 10,176 - - 65 604 10,845 Merchant-related income - 4,991 1,101 - 54 1,046 7,192 Credit and debit card fees - 21,271 58 - (6) 1,298 22,621 Other service charges and fees 287 4,404 2,329 - 1,579 509 9,108 Not in scope of ASC Topic 12,865 1,747 576 (130) 57 (38) 15,077 13,152 59,367 13,278 (130) 2,195 5,630 93,492 Total Revenue $ 89,604 $ 369,718 $ 107,933 $ 33,572 $ 58,859 $ 23,526 $ 683,212 (1) Most of the Corporation's revenue is not within the scope of ASC Topic 606. The guidance explicitly excludes net interest income from financial assets and liabilities, as well as other non-interest income from loans, leases, investment securities and derivative financial instruments.
Activity of Contract Liabilities [Table Text Block]	Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Beginning balance $ 608 $ 1,049 $ 841 $ 1,443 (81) (104) (314) (498) Ending balance $ 527 $ 945 $ 527 $ 945

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2023
SEGMENT INFORMATION [Abstract]
Schedule Of Segment Reporting Information By Segment [Text Block]	The following tables present information about the reportable segments for Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Quarter ended September 30,2023: Interest income $ 31,208 $ 90,976 $ 68,138 $ 32,146 $ 33,560 $ 7,377 $ 263,405 Net (charge) credit for transfer of funds (12,929) 96,836 (54,926) (27,817) (1,164) - - Interest expense - (40,746) - (8,384) (12,647) (1,900) (63,677) Net interest income (loss) 18,279 147,066 13,212 (4,055) 19,749 5,477 199,728 Provision for credit losses - (benefit) expense (3,288) 13,707 (7,235) 32 873 307 4,396 Non-interest income (loss) 3,021 20,170 4,468 (3) 847 1,793 30,296 Direct non-interest expenses 5,201 43,431 9,658 958 8,535 6,647 74,430 $ 19,387 $ 110,098 $ 15,257 $ (5,048) $ 11,188 $ 316 $ 151,198 Average earnings assets $ 2,127,641 $ 3,336,158 $ 3,769,370 $ 6,382,276 $ 2,041,662 $ 406,499 $ 18,063,606 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Quarter ended September 30,2022: Interest income $ 32,349 $ 77,576 $ 53,506 $ 28,203 $ 24,804 $ 6,245 $ 222,683 Net (charge) credit for transfer of funds (8,011) 47,577 (30,645) (8,447) (474) - - Interest expense - (6,745) - (4,929) (2,836) (263) (14,773) Net interest income 24,338 118,408 22,861 14,827 21,494 5,982 207,910 Provision for credit losses - expense (benefit) 2,092 16,705 (3,519) (12) (624) 1,141 15,783 Non-interest income 3,733 19,121 4,276 33 773 1,757 29,693 Direct non-interest expenses 6,489 42,080 9,295 942 8,479 7,097 74,382 $ 19,490 $ 78,744 $ 21,361 $ 13,930 $ 14,412 $ (499) $ 147,438 Average earnings assets $ 2,211,675 $ 2,974,894 $ 3,622,907 $ 7,095,503 $ 2,040,656 $ 365,743 $ 18,311,378 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Nine-Month Period Ended September 30,2023 Interest income $ 94,720 $ 261,139 $ 195,837 $ 89,140 $ 96,772 $ 20,397 $ 758,005 Net (charge) credit for transfer of funds (33,293) 260,715 (154,752) (70,095) (2,575) - - Interest expense - (94,447) - (26,547) (33,828) (2,755) (157,577) Net interest income (loss) 61,427 427,407 41,085 (7,502) 60,369 17,642 600,428 Provision for credit losses - (benefit) expense (7,623) 42,600 (2,096) 7 9,545 (305) 42,128 Non-interest income 9,157 62,425 16,788 1,837 2,849 6,029 99,085 Direct non-interest expenses 15,821 126,872 28,363 2,828 25,341 20,203 219,428 $ 62,386 $ 320,360 $ 31,606 $ (8,500) $ 28,332 $ 3,773 $ 437,957 Average earnings assets $ 2,147,521 $ 3,251,286 $ 3,751,359 $ 6,321,540 $ 2,049,281 $ 381,655 $ 17,902,642 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Nine-Month Period Ended September 30,2022 Interest income $ 98,625 $ 221,500 $ 148,046 $ 77,530 $ 64,742 $ 18,719 $ 629,162 Net (charge) credit for transfer of funds (22,173) 105,898 (53,391) (29,101) (1,233) - - Interest expense - (17,047) - (14,727) (6,845) (823) (39,442) Net interest income 76,452 310,351 94,655 33,702 56,664 17,896 589,720 Provision for credit losses - (benefit) expense (5,216) 42,904 (20,611) (435) (5,849) 1,191 11,984 Non-interest income (loss) 13,152 59,367 13,278 (130) 2,195 5,630 93,492 Direct non-interest expenses 19,076 121,897 27,202 2,732 25,195 20,835 216,937 $ 75,744 $ 204,917 $ 101,342 $ 31,275 $ 39,513 $ 1,500 $ 454,291 Average earnings assets $ 2,249,203 $ 2,865,610 $ 3,654,906 $ 7,642,121 $ 2,047,375 $ 371,468 $ 18,830,683
Reconciliation of the Reportable Segment Financial Information [Table Text Block]	The following table presents a reconciliation of the reportable segment financial information to the consolidated totals for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2023 2022 2023 2022 (In thousands) Net income: Total income for segments $ 151,198 $ 147,438 $ 437,957 $ 454,291 Other operating expenses 42,208 40,807 125,395 113,237 Income before income taxes 108,990 106,631 312,562 341,054 Income tax expense 26,968 32,028 89,187 109,156 $ 82,022 $ 74,603 $ 223,375 $ 231,898 Average assets: Total average earning assets for segments $ 18,063,606 $ 18,311,378 $ 17,902,642 $ 18,830,683 Average non-earning assets 832,374 835,740 845,837 873,911 $ 18,895,980 $ 19,147,118 $ 18,748,479 $ 19,704,594 (1) Expenses pertaining to corporate administrative functions that support financial results of the operating segments. The unallocated

SUPPLEMENTAL STATEMENT OF CAS_2

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2023
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Abstract]
Supplemental Cash Flow Information [Table Text Block]	Supplemental statement of cash flows information is as follows for the Nine-Month Period Ended September 30, 2023 2022 (In thousands) Cash paid for: $ 143,792 $ 41,205 88,258 22,943 12,939 13,759 Non-cash investing and financing activities: 14,951 13,653 48,245 33,119 1,839 2,637 100,735 113,757 3,255 3,893 3,042 2,297 1,310 467

REGULATORY MATTERS, COMMITMEN_2

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES (Tables)	9 Months Ended
	Sep. 30, 2023
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES [Abstract]
Corporations and its banking subsidiary's regulatory capital positions [Table Text Block]	Regulatory Requirements Actual For Capital Adequacy Purposes To be Well Thresholds Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) As of September 30,2023 Total Capital (to Risk-Weighted $ 2,385,079 18.84 % $ 1,012,868 8.0 % N/A N/A % $ 2,335,546 18.45 % $ 1,012,710 8.0 % $ 1,265,888 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,069,675 16.35 % $ 569,738 4.5 % N/A N/A % $ 2,077,017 16.41 % $ 569,649 4.5 % $ 822,827 6.5 % Tier I Capital (to Risk-Weighted $ 2,069,675 16.35 % $ 759,651 6.0 % N/A N/A % $ 2,177,017 17.20 % $ 759,533 6.0 % $ 1,012,710 8.0 % Leverage ratio $ 2,069,675 10.57 % $ 783,163 4.0 % N/A N/A % $ 2,177,017 11.12 % $ 782,913 4.0 % $ 978,641 5.0 % As of December 31, 2022 Total Capital (to Risk-Weighted $ 2,385,866 19.21 % $ 993,405 8.0 % N/A N/A % $ 2,346,093 18.90 % $ 993,264 8.0 % $ 1,241,580 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,052,333 16.53 % $ 558,790 4.5 % N/A N/A % $ 2,090,832 16.84 % $ 558,711 4.5 % $ 807,027 6.5 % Tier I Capital (to Risk-Weighted $ 2,052,333 16.53 % $ 745,054 6.0 % N/A N/A % $ 2,190,832 17.65 % $ 744,948 6.0 % $ 993,264 8.0 % Leverage ratio $ 2,052,333 10.70 % $ 767,075 4.0 % N/A N/A % $ 2,190,832 11.43 % $ 766,714 4.0 % $ 958,392 5.0 %

FIRST BANCORP. (Holding Compa_2

FIRST BANCORP. (Holding Company Only) Financial Information (Tables)	9 Months Ended
	Sep. 30, 2023
FIRST BANCORP. (Holding Company Only) Financial Information [Abstract]
Statements of Financial Condition [Table Text Block]	Statements of Financial Condition As of September 30, As of December 31, 2023 2022 (In thousands) Assets Cash and due from banks $ 34,804 $ 19,279 Other investment securities 735 735 Investment in First Bank Puerto Rico, at equity 1,410,410 1,464,026 Investment in First Bank Insurance Agency, 23,596 28,770 Investment in FBP Statutory Trust I 1,289 1,951 Investment in FBP Statutory Trust II 3,561 3,561 Dividends receivable 715 624 Other assets 577 430 $ 1,475,687 $ 1,519,376 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings $ 161,700 $ 183,762 Accounts payable and other liabilities 10,919 10,074 172,619 193,836 Stockholders’ equity 1,303,068 1,325,540 $ 1,475,687 $ 1,519,376
Statements of Income [Table Text Block]	Statements of Income Quarter Ended Nine-Month Period Ended September 30, September 30, 2023 2022 2023 2022 (In thousands) Income $ 77 $ 19 $ 187 $ 33 82,178 49,728 239,980 292,000 - - 12,000 - - - 1,605 - 101 68 304 159 82,356 49,815 254,076 292,192 Expense 3,345 2,273 10,135 5,304 452 422 1,324 1,295 3,797 2,695 11,459 6,599 Income before income taxes and equity in undistributed 78,559 47,120 242,617 285,593 Income tax expense 745 735 2,606 2,634 Equity in undistributed earnings of subsidiaries 4,208 28,218 (16,636) (51,061) Net income $ 82,022 $ 74,603 $ 223,375 $ 231,898 Other comprehensive loss, net of tax (78,976) (270,937) (46,585) (778,694) Comprehensive income (loss) $ 3,046 $ (196,334) $ 176,790 $ (546,796)

BASIS OF PRESENTATION AND SIG_3

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Adoption of new Accounting Pronouncements (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jan. 01, 2023	Dec. 31, 2022
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings	$ 1,790,652		$ 1,644,209
Treasury stock, at cost	622,378		506,979
Additional paid-in capital	$ 963,791		$ 970,722
Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings		$ (1,300)
Allowance for credit losses		$ 2,100

DEBT SECURITIES - Investment Se

DEBT SECURITIES - Investment Securities Available for Sale (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 6,021,072		$ 6,398,197
Gross Unrealized Gains	73		247
Gross Unrealized Losses	844,877		798,466
Allowance for Credit Losses	465	$ 433	458	$ 664	$ 676	$ 1,105
Fair value	$ 5,175,803		$ 5,599,520
Weighted-average yield	1.24%		1.22%
Interest receivable	$ 68,783		$ 69,730
Available-for-sale Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Interest receivable	10,800		11,100
Federal Home Loan Bank Borrowings [Member] | Asset Pledged as Collateral [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	587,000		286,500
Fair value	521,300		250,600
Fair value, net of haircut	495,300		238,100
U.S. Treasury securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	47,585		7,493
Gross Unrealized Gains Due within one year	0		0
Gross Unrealized Losses Due within one year	1,313		309
Allowance for Credit Losses within one year	0		0
Fair value Due within one year	$ 46,272		$ 7,184
Weighted-average yield Due within one year	0.54%		0.22%
Amortized cost After 1 to 5 years	$ 100,671		$ 141,366
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	6,220		9,675
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 94,451		$ 131,691
Weighted-average yield After 1 to 5 years	0.74%		0.70%
U.S. GSE's obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 271,134		$ 129,018
Gross Unrealized Gains Due within one year	0		0
Gross Unrealized Losses Due within one year	7,334		4,036
Allowance for Credit Losses within one year	0		0
Fair value Due within one year	$ 263,800		$ 124,982
Weighted-average yield Due within one year	0.73%		0.32%
Amortized cost After 1 to 5 years	$ 2,225,242		$ 2,395,273
Gross Unrealized Gains After 1 to 5 years	55		22
Gross Unrealized Losses After 1 to 5 years	201,084		227,724
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 2,024,213		$ 2,167,571
Weighted-average yield After 1 to 5 years	0.84%		0.83%
Amortized cost After 5 to 10 years	$ 10,097		$ 56,251
Gross Unrealized Gains After 5 to 10 years	0		13
Gross Unrealized Losses After 5 to 10 years	1,158		7,670
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 8,939		$ 48,594
Weighted-average yield After 5 to 10 years	2.95%		1.54%
Amortized cost After 10 years	$ 10,621		$ 12,170
Gross Unrealized Gains After 10 years	18		36
Gross Unrealized Losses After 10 years	1		0
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 10,638		$ 12,206
Weighted-average yield After 10 years	5.65%		4.62%
Puerto Rico government obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 3,204		$ 3,331
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	1,374		755
Allowance for Credit Losses After 10 years	382		375
Fair value After 10 years	$ 1,448		$ 2,201
Weighted-average yield After 10 years	0%		0%
Allowance for Credit Losses	$ 382	$ 350	$ 375	$ 374	$ 386	$ 308
United States And Puerto Rico Government Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	2,668,554		2,744,902
Gross Unrealized Gains	73		71
Gross Unrealized Losses	218,484		250,169
Allowance for Credit Losses	382		375
Fair value	$ 2,449,761		$ 2,494,429
Weighted-average yield	0.84%		0.83%
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,159,362		$ 3,455,864
Gross Unrealized Gains	0		176
Gross Unrealized Losses	578,884		514,499
Allowance for Credit Losses	83		83
Fair value	$ 2,580,395		$ 2,941,458
Weighted-average yield	1.54%		1.52%
Residential MBS [Member] | FHLMC [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 21,356		$ 4,235
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	1,205		169
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 20,151		$ 4,066
Weighted-average yield After 1 to 5 years	2.06%		2.33%
Amortized cost After 5 to 10 years	$ 160,407		$ 201,072
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	18,393		18,709
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 142,014		$ 182,363
Weighted-average yield After 5 to 10 years	1.55%		1.55%
Amortized cost After 10 years	$ 1,013,862		$ 1,092,289
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	211,720		186,558
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 802,142		$ 905,731
Weighted-average yield After 10 years	1.40%		1.38%
Amortized cost	$ 1,195,625		$ 1,297,596
Gross Unrealized Gains	0		0
Gross Unrealized Losses	231,318		205,436
Allowance for Credit Losses	0		0
Fair value	$ 964,307		$ 1,092,160
Weighted-average yield	1.43%		1.41%
Residential MBS [Member] | GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year			$ 5
Gross Unrealized Gains Due within one year			0
Gross Unrealized Losses Due within one year			0
Allowance for Credit Losses within one year			0
Fair value Due within one year			$ 5
Weighted-average yield Due within one year			1.73%
Amortized cost After 1 to 5 years	$ 19,559		$ 15,508
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	1,207		622
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 18,352		$ 14,886
Weighted-average yield After 1 to 5 years	1.27%		2%
Amortized cost After 5 to 10 years	$ 28,587		$ 45,322
Gross Unrealized Gains After 5 to 10 years	0		1
Gross Unrealized Losses After 5 to 10 years	3,127		3,809
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 25,460		$ 41,514
Weighted-average yield After 5 to 10 years	1.59%		1.31%
Amortized cost After 10 years	$ 212,835		$ 232,632
Gross Unrealized Gains After 10 years	0		51
Gross Unrealized Losses After 10 years	33,476		27,169
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 179,359		$ 205,514
Weighted-average yield After 10 years	2.58%		2.47%
Amortized cost	$ 260,981		$ 293,467
Gross Unrealized Gains	0		52
Gross Unrealized Losses	37,810		31,600
Allowance for Credit Losses	0		0
Fair value	$ 223,171		$ 261,919
Weighted-average yield	2.38%		2.27%
Residential MBS [Member] | FNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 35,343		$ 9,685
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	1,992		521
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 33,351		$ 9,164
Weighted-average yield After 1 to 5 years	2.11%		1.76%
Amortized cost After 5 to 10 years	$ 307,379		$ 358,346
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	35,138		31,620
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 272,241		$ 326,726
Weighted-average yield After 5 to 10 years	1.70%		1.68%
Amortized cost After 10 years	$ 1,072,667		$ 1,186,635
Gross Unrealized Gains After 10 years	0		124
Gross Unrealized Losses After 10 years	207,428		186,757
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 865,239		$ 1,000,002
Weighted-average yield After 10 years	1.36%		1.38%
Amortized cost	$ 1,415,389		$ 1,554,666
Gross Unrealized Gains	0		124
Gross Unrealized Losses	244,558		218,898
Allowance for Credit Losses	0		0
Fair value	$ 1,170,831		$ 1,335,892
Weighted-average yield	1.45%		1.45%
Residential MBS [Member] | Collateralized mortgage obligations ("CMOs") issued or guaranteed by FHLMC, FNMA and GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 280,056		$ 302,232
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	62,888		56,539
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 217,168		$ 245,693
Weighted-average yield After 10 years	1.54%		1.44%
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 7,311		$ 7,903
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	2,310		2,026
Allowance for Credit Losses After 10 years	83		83
Fair value After 10 years	$ 4,918		$ 5,794
Weighted-average yield After 10 years	7.73%		6.83%
Allowance for Credit Losses	$ 100		$ 100
Weighted-average yield	7.73%
Commercial Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 44,111		30,578
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	8,631		4,463
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 35,480		$ 26,115
Weighted-average yield After 1 to 5 years	2.18%		2.43%
Amortized cost After 5 to 10 years	$ 25,522		$ 44,889
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	4,067		5,603
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 21,455		$ 39,286
Weighted-average yield After 5 to 10 years	2.13%		1.89%
Amortized cost After 10 years	$ 123,523		$ 121,464
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	34,811		23,732
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 88,712		$ 97,732
Weighted-average yield After 10 years	1.36%		1.23%
Amortized cost	$ 193,156		$ 196,931
Gross Unrealized Gains	0		0
Gross Unrealized Losses	47,509		33,798
Allowance for Credit Losses	0		0
Fair value	$ 145,647		$ 163,133
Weighted-average yield	1.65%		1.56%
Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,352,518		$ 3,652,795
Gross Unrealized Gains	0		176
Gross Unrealized Losses	626,393		548,297
Allowance for Credit Losses	83		83
Fair value	$ 2,726,042		$ 3,104,591
Weighted-average yield	1.55%		1.52%
Other Debt Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year			$ 500
Gross Unrealized Gains Due within one year			0
Gross Unrealized Losses Due within one year			0
Allowance for Credit Losses within one year			0
Fair value Due within one year			$ 500
Weighted-average yield Due within one year			0.84%
Unisured Portion Of Government Deposits [Member] | Asset Pledged as Collateral [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,200,000		$ 2,800,000
Fair value	$ 2,800,000		$ 2,400,000

DEBT SECURITIES - Additional In

DEBT SECURITIES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Investments [Line Items]
Fair value	$ 5,175,803		$ 5,175,803			$ 5,599,520
Gross Unrealized Losses	844,877		844,877			798,466
Available-for-sale, allowance for credit losses	465	$ 664	465	$ 664	$ 433	458	$ 676	$ 1,105
Provision For Other Credit Losses Previous Expected Credit Losses	(32)	12	(7)	435
Charge-offs			0	(6)
Allowance for credit losses, Held-to-Maturity securities	2,250		2,250			8,286
Provision for credit loss expense	(6,119)	(640)	(6,029)	(749)
Debt Securities, Held-to-maturity	359,169		359,169			437,537
Accrued interest receivable	$ 68,783		$ 68,783			69,730
FICO Score, Greater than 700 [Member] | LTV Less than 80 Percent [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Loan To Value Coverage Percentage	80%		80%
Municipal Bonds [Member]
Schedule Of Investments [Line Items]
Allowance for credit losses, Held-to-Maturity securities	$ 2,250	8,257	$ 2,250	8,257		8,286		8,571
Debt Securities, Held-to-maturity, Reduction, Amount Refinanced	46,500
Puerto Rico government obligations [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	382	374	382	374	350	375	386	308
Provision For Other Credit Losses Previous Expected Credit Losses	(32)	12	(7)	(66)
Charge-offs			0	0
Residential MBS [Member]
Schedule Of Investments [Line Items]
Fair value	2,580,395		2,580,395			2,941,458
Gross Unrealized Losses	578,884		578,884			514,499
Available-for-sale, allowance for credit losses	83		83			83
Allowance for credit losses, Held-to-Maturity securities	0		0			0
Debt Securities, Held-to-maturity	150,650		150,650			166,739
Residential MBS [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	100		$ 100			100
Residential MBS [Member] | SOFR [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Spread on variable rate			0.26161%
Debt Instrument Description Of Variable Rate Basis			3-month CME Term SOFR
Residential MBS [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	83	290	$ 83	290	$ 83	83	$ 290	$ 797
Provision For Other Credit Losses Previous Expected Credit Losses	0	$ 0	0	501
Charge-offs			0	$ (6)
Available-for-sale Securities [Member]
Schedule Of Investments [Line Items]
Accrued interest receivable	10,800		10,800			11,100
Held-to-maturity Securities [Member]
Schedule Of Investments [Line Items]
Accrued interest receivable	$ 2,800		$ 2,800			$ 5,500

DEBT SECURITIES - Available-For

DEBT SECURITIES - Available-For-Sale Investments' Fair Value And Gross Unrealized Losses (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	$ 46,731		$ 1,115,192
Unrealized Losses Less than 12 months	1,619		125,343
Fair Value 12 months or more	5,114,046		4,447,686
Unrealized Losses 12 months or more	843,258		673,123
Total Fair Value	5,160,777		5,562,878
Total Unrealized Losses	844,877		798,466
Allowance for Credit Losses	465	$ 433	458	$ 664	$ 676	$ 1,105
U.S. Treasury and U.S. government agencies obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	3,204		298,313
Unrealized Losses Less than 12 months	5		18,057
Fair Value 12 months or more	2,430,083		2,174,724
Unrealized Losses 12 months or more	217,105		231,357
Total Fair Value	2,433,287		2,473,037
Total Unrealized Losses	217,110		249,414
Puerto Rico government obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	0		0
Unrealized Losses Less than 12 months	0		0
Fair Value 12 months or more	1,448		2,201
Unrealized Losses 12 months or more	1,374		755
Total Fair Value	1,448		2,201
Total Unrealized Losses	1,374		755
Allowance for Credit Losses	382	350	375	374	386	308
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	83		83
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	100		100
Residential MBS [Member] | FHLMC [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	12		260,524
Unrealized Losses Less than 12 months	1		45,424
Fair Value 12 months or more	964,295		831,637
Unrealized Losses 12 months or more	231,317		160,012
Total Fair Value	964,307		1,092,161
Total Unrealized Losses	231,318		205,436
Residential MBS [Member] | GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	22,811		74,829
Unrealized Losses Less than 12 months	1,220		3,433
Fair Value 12 months or more	200,360		179,854
Unrealized Losses 12 months or more	36,590		28,167
Total Fair Value	223,171		254,683
Total Unrealized Losses	37,810		31,600
Residential MBS [Member] | FNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	9,195		405,977
Unrealized Losses Less than 12 months	191		49,479
Fair Value 12 months or more	1,161,636		920,200
Unrealized Losses 12 months or more	244,367		169,419
Total Fair Value	1,170,831		1,326,177
Total Unrealized Losses	244,558		218,898
Residential MBS [Member] | CMOs issued or guaranteed by the FHLMC, FNMA, and GNMA: [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	0		45,370
Unrealized Losses Less than 12 months	0		6,735
Fair Value 12 months or more	217,168		200,323
Unrealized Losses 12 months or more	62,888		49,804
Total Fair Value	217,168		245,693
Total Unrealized Losses	62,888		56,539
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	0		0
Unrealized Losses Less than 12 months	0		0
Fair Value 12 months or more	4,918		5,794
Unrealized Losses 12 months or more	2,310		2,026
Total Fair Value	4,918		5,794
Total Unrealized Losses	2,310		2,026
Allowance for Credit Losses	83	$ 83	83	$ 290	$ 290	$ 797
Commercial MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	11,509		30,179
Unrealized Losses Less than 12 months	202		2,215
Fair Value 12 months or more	134,138		132,953
Unrealized Losses 12 months or more	47,307		31,583
Total Fair Value	145,647		163,132
Total Unrealized Losses	47,509		33,798
Allowance for Credit Losses	$ 0		$ 0

DEBT SECURITIES - ACL for Debt

DEBT SECURITIES - ACL for Debt Securities Available-for-Sale (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	$ 433	$ 676	$ 458	$ 1,105
Provision for credit losses - expense (benefit)	32	(12)	7	(435)
Net charge-offs			0	6
Ending Balance	465	664	465	664
Residential MBS [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance			83
Ending Balance	83		83
Residential MBS [Member] | Private label [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	83	290	83	797
Provision for credit losses - expense (benefit)	0	0	0	(501)
Net charge-offs			0	6
Ending Balance	83	290	83	290
Puerto Rico government obligations [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	350	386	375	308
Provision for credit losses - expense (benefit)	32	(12)	7	66
Net charge-offs			0	0
Ending Balance	$ 382	$ 374	$ 382	$ 374

DEBT SECURITIES - Investment _2

DEBT SECURITIES - Investment Securities Held to Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 359,169		$ 437,537
Held to Maturity Gross Unrecognized gains	4,819		4,068
Held to Maturity Gross Unrecognized losses	21,137		14,490
Held to Maturity Fair value	342,851		427,115
Allowance for credit losses, Held-to-Maturity securities	$ 2,250		$ 8,286
Held to Maturity Weighted-average yield	4.80%		4.71%
Interest receivable	$ 68,783		$ 69,730
Held-to-maturity Securities [Member]
Schedule Of Held To Maturity Securities [Line Items]
Interest receivable	2,800		5,500
Municipal Bonds [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Due Withing One Year	3,159		1,202
Held to Maturity Gross Unrecognized gain Due Within One Year	15		0
Held to Maturity Gross Unrecognized losses Due Within One Year	23		15
Held to Maturity Fair value Due Within One Year	3,151		1,187
Allowance for credit losses Due within one year	$ 46		$ 2
Held to Maturity Weighted-average yield Due withing One Year	9.30%		5.20%
Held to Maturity Amortized Cost After 1 to 5 years	$ 51,133		$ 42,530
Held to Maturity Gross Unrecognized gains After 1 to 5 years	1,052		886
Held to Maturity Gross Unrecognized losses After 1 to 5 years	1,111		1,076
Held to Maturity Fair value After 1 to 5 years	51,074		42,340
Allowance for credit losses After 1 to 5 years	$ 1,320		$ 656
Held to Maturity Weighted-average yield After 1 to 5 years	7.71%		6.34%
Held to Maturity Amortized Cost After 5 to 10 years	$ 35,831		$ 55,956
Held to Maturity Gross Unrecognized gains After 5 to 10 years	3,540		3,182
Held to Maturity Gross Unrecognized losses After 5 to 10 years	271		360
Held to Maturity Fair value After 5 to 10 years	39,100		58,778
Allowance for credit losses After 5 to 10 years	$ 605		$ 3,243
Held to Maturity Weighted-average yield After 5 to 10 years	7.05%		6.29%
Held to Maturity Amortized Cost After 10 years	$ 16,595		$ 66,022
Held to Maturity Gross Unrecognized gains After 10 years	212		0
Held to Maturity Gross Unrecognized losses After 10 years	0		1,318
Held to Maturity Fair value After 10 years	16,807		64,704
Allowance for credit losses After 10 years	$ 279		$ 4,385
Held to Maturity Weighted-average yield After 10 years	8.75%		7.10%
Held To Maturity Securities Amortized	$ 106,718		$ 165,710
Held to Maturity Gross Unrecognized gains	4,819		4,068
Held to Maturity Gross Unrecognized losses	1,405		2,769
Held to Maturity Fair value	110,132		167,009
Allowance for credit losses, Held-to-Maturity securities	$ 2,250	$ 8,401	$ 8,286	$ 8,257	$ 8,885	$ 8,571
Held to Maturity Weighted-average yield	7.70%		6.62%
Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 150,650		$ 166,739
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	12,034		7,156
Held to Maturity Fair value	138,616		159,583
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.84%		3.78%
Commercial MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 1 to 5 years	$ 9,489		$ 9,621
Held to Maturity Gross Unrecognized gains After 1 to 5 years	0		0
Held to Maturity Gross Unrecognized losses After 1 to 5 years	516		396
Held to Maturity Fair value After 1 to 5 years	8,973		9,225
Allowance for credit losses After 1 to 5 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 1 to 5 years	3.48%		3.48%
Held to Maturity Amortized Cost After 10 years	$ 92,312		$ 95,467
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	7,182		4,169
Held to Maturity Fair value After 10 years	85,130		91,298
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	3.15%		3.15%
Held To Maturity Securities Amortized	$ 101,801		$ 105,088
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	7,698		4,565
Held to Maturity Fair value	94,103		100,523
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.18%		3.18%
MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 252,451		$ 271,827
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	19,732		11,721
Held to Maturity Fair value	232,719		260,106
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.57%		3.55%
Unisured Portion Of Government Deposits [Member] | Asset Pledged as Collateral [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 179,900		$ 190,100
Held to Maturity Fair value	174,900		189,400
FHLMC [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 5 to 10 years	17,580		21,443
Held to Maturity Gross Unrecognized gains After 5 to 10 years	0		0
Held to Maturity Gross Unrecognized losses After 5 to 10 years	1,131		746
Held to Maturity Fair value After 5 to 10 years	16,449		20,697
Allowance for credit losses After 5 to 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 5 to 10 years	3.03%		3.03%
Held to Maturity Amortized Cost After 10 years	$ 18,740		$ 19,362
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	1,689		888
Held to Maturity Fair value After 10 years	17,051		18,474
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	4.34%		4.21%
Held To Maturity Securities Amortized	$ 36,320		$ 40,805
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	2,820		1,634
Held to Maturity Fair value	33,500		39,171
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.70%		3.59%
GNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 16,786		$ 19,131
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	1,414		943
Held to Maturity Fair value After 10 years	15,372		18,188
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	3.35%		3.35%
FNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 68,388		$ 72,347
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	5,902		3,155
Held to Maturity Fair value After 10 years	62,486		69,192
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	4.17%		4.14%
CMOs issued or guaranteed by the FHLMC, FNMA, and GNMA: [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 29,156		$ 34,456
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	1,898		1,424
Held to Maturity Fair value After 10 years	27,258		33,032
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	3.49%		3.49%

DEBT SECURITIES - Investments S

DEBT SECURITIES - Investments Securities Held to Maturity (Securities in continuous unrealized loss position) (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	$ 0	$ 260,106
HTM Unrealized Losses Less than 12 months	0	11,721
HTM Fair Value 12 months or more	266,963	98,797
HTM Unrealized Losses 12 months or more	21,137	2,769
HTM Fair Value	266,963	358,903
HTM Unrealized Losses	21,137	14,490
Municipal Bonds [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	0
HTM Unrealized Losses Less than 12 months	0	0
HTM Fair Value 12 months or more	34,244	98,797
HTM Unrealized Losses 12 months or more	1,405	2,769
HTM Fair Value	34,244	98,797
HTM Unrealized Losses	1,405	2,769
Commercial MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	100,523
HTM Unrealized Losses Less than 12 months	0	4,565
HTM Fair Value 12 months or more	94,103	0
HTM Unrealized Losses 12 months or more	7,698	0
HTM Fair Value	94,103	100,523
HTM Unrealized Losses	7,698	4,565
FHLMC [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	39,171
HTM Unrealized Losses Less than 12 months	0	1,634
HTM Fair Value 12 months or more	33,500	0
HTM Unrealized Losses 12 months or more	2,820	0
HTM Fair Value	33,500	39,171
HTM Unrealized Losses	2,820	1,634
GNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	18,188
HTM Unrealized Losses Less than 12 months	0	943
HTM Fair Value 12 months or more	15,372	0
HTM Unrealized Losses 12 months or more	1,414	0
HTM Fair Value	15,372	18,188
HTM Unrealized Losses	1,414	943
FNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	69,192
HTM Unrealized Losses Less than 12 months	0	3,155
HTM Fair Value 12 months or more	62,486	0
HTM Unrealized Losses 12 months or more	5,902	0
HTM Fair Value	62,486	69,192
HTM Unrealized Losses	5,902	3,155
CMOs issued or guaranteed by the FHLMC, FNMA, and GNMA: [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	0	33,032
HTM Unrealized Losses Less than 12 months	0	1,424
HTM Fair Value 12 months or more	27,258	0
HTM Unrealized Losses 12 months or more	1,898	0
HTM Fair Value	27,258	33,032
HTM Unrealized Losses	$ 1,898	$ 1,424

DEBT SECURITIES - ACL on Debt S

DEBT SECURITIES - ACL on Debt Securities Held-To-Maturity (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance			$ 8,286
Ending Balance	$ 2,250		2,250
Municipal Bonds [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance	8,401	$ 8,885	8,286	$ 8,571
Provision for credit loss expense	(6,151)	(628)	(6,036)	(314)
Ending Balance	$ 2,250	$ 8,257	$ 2,250	$ 8,257

LOANS HELD FOR INVESTMENT - Loa

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Loans held for investment	$ 11,950,932		$ 11,552,825
ACL for loans and finance leases	(263,615)	$ (267,058)	(260,464)	$ (257,859)	$ (252,152)	$ (269,030)
Loans held for investment, net	11,687,317		11,292,361
Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	9,906,289		9,464,474
Florida region [Member}
Loans held for investment	2,044,643		2,088,351
Residential Portfolio Segment [Member]
Loans held for investment	2,812,631		2,847,290
ACL for loans and finance leases	(57,200)	(60,514)	(62,760)	(65,079)	(65,231)	(74,837)
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	2,353,679		2,417,900
Residential Portfolio Segment [Member] | Florida region [Member}
Loans held for investment	458,952		429,390
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member]
Loans held for investment	3,030,954		2,886,263
ACL for loans and finance leases	(30,097)	(28,014)	(32,906)	(35,461)	(36,203)	(34,284)
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	2,088,274		1,860,109
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Florida region [Member}
Loans held for investment	942,680		1,026,154
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans held for investment	2,316,113		2,358,851
ACL for loans and finance leases	(41,157)	(42,427)	(35,064)	(30,290)	(32,619)	(52,771)
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	1,780,008		1,834,204
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Loans held for investment	536,105		524,647
Commercial Portfolio Segment [Member] | Construction loans [Member]
Loans held for investment	202,774		132,953
ACL for loans and finance leases	(5,621)	(4,804)	(2,308)	(1,821)	(2,020)	(4,048)
Commercial Portfolio Segment [Member] | Construction loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	102,327		34,772
Commercial Portfolio Segment [Member] | Construction loans [Member] | Florida region [Member}
Loans held for investment	100,447		98,181
Consumer Portfolio Segment [Member]
Loans held for investment	3,588,460		3,327,468
ACL for loans and finance leases	(129,540)	$ (131,299)	(127,426)	$ (125,208)	$ (116,079)	$ (103,090)
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	3,582,001		3,317,489
Consumer Portfolio Segment [Member] | Florida region [Member}
Loans held for investment	$ 6,459		$ 9,979

LOANS HELD FOR INVESTMENT - L_2

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Parenthetical) (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loans held for investment	$ 11,950,932	$ 11,552,825
Unaccreted fair value net purchase discounts	25,800	29,300
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Loans held for investment	3,030,954	2,886,263
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Commercial loans secured by real estate [Member]
Loans held for investment	$ 807,600	$ 838,500

LOANS HELD FOR INVESTMENT - Cor

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 11,950,932	$ 11,552,825
Nonaccrual Loans with No ACL	9,967	25,026
Loans Past Due 90 days or more and Still Accruing	62,892	80,283
Financing Receivable, Nonaccrual	93,164	89,935
Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	11,657,910	11,277,708
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	79,051	58,718
60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	57,915	46,181
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,812,631	2,847,290
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,708,535	2,729,132
Nonaccrual Loans with No ACL	1,910	2,292
Loans Past Due 90 days or more and Still Accruing	11,958	16,821
Financing Receivable, Nonaccrual	31,946	42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,633,303	2,643,909
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	31,328	25,630
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	104,096	118,158
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	32,167	48,456
Financing Receivable, Nonaccrual	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	69,175	67,116
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,754	2,586
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,030,954	2,886,263
Nonaccrual Loans with No ACL	1,523	3,300
Loans Past Due 90 days or more and Still Accruing	10,749	6,332
Financing Receivable, Nonaccrual	18,809	7,830
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,998,999	2,868,989
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	441	1,984
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,956	1,128
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,316,113	2,358,851
Nonaccrual Loans with No ACL	5,458	15,991
Loans Past Due 90 days or more and Still Accruing	2,373	3,771
Financing Receivable, Nonaccrual	21,632	22,319
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,290,012	2,330,094
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	930	300
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,166	2,367
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	202,774	132,953
Nonaccrual Loans with No ACL	973	977
Loans Past Due 90 days or more and Still Accruing	7	128
Financing Receivable, Nonaccrual	1,640	2,208
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	199,293	130,617
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,834	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Consumer Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,588,460	3,327,468
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,903,185	1,798,071
Nonaccrual Loans with No ACL	102	2,136
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	13,103	10,672
Consumer Portfolio Segment [Member] | Auto loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,826,679	1,740,271
Consumer Portfolio Segment [Member] | Auto loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	52,755	40,039
Consumer Portfolio Segment [Member] | Auto loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	10,648	7,089
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	831,540	718,230
Nonaccrual Loans with No ACL	0	330
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	2,522	1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	816,251	707,646
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	10,421	7,148
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,346	1,791
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	377,850	353,246
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,874	1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	367,428	346,366
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	5,708	3,738
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,840	1,894
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	321,950	311,731
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	5,638	4,775
Financing Receivable, Nonaccrual	0	0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	308,519	301,013
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	4,563	3,705
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,230	2,238
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	153,935	146,190
Nonaccrual Loans with No ACL	1	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,638	1,241
Consumer Portfolio Segment [Member] | Other Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	148,251	141,687
Consumer Portfolio Segment [Member] | Other Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,399	1,804
Consumer Portfolio Segment [Member] | Other Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 1,647	$ 1,458

LOANS HELD FOR INVESTMENT - C_2

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Parenthetical) (Detail) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	$ 9,967,000	$ 25,026,000
Loans Past Due 90 days or more and Still Accruing	62,892,000	80,283,000
Nonaccrual	93,164,000	89,935,000
Loans held for investment	11,950,932,000	11,552,825,000
PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	8,900,000	12,000,000
Florida region [Member}
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	0
Nonaccrual	8,700,000	8,300,000
Loans held for investment	2,044,643,000	2,088,351,000
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	79,051,000	58,718,000
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,812,631,000	2,847,290,000
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,780,685,000	2,804,518,000
Residential Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Loans held for investment	458,952,000	429,390,000
Residential Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	452,255,000	422,089,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	1,910,000	2,292,000
Loans Past Due 90 days or more and Still Accruing	11,958,000	16,821,000
Nonaccrual	31,946,000	42,772,000
Loans held for investment	2,708,535,000	2,729,132,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,676,589,000	2,686,360,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	8,000,000	11,000,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Loans held for investment	457,988,000	428,648,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	451,291,000	421,347,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 30-59 Days Past Due [Member] | Less Than Two Payments In Arrears [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	65,500,000	65,200,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	32,167,000	48,456,000
Nonaccrual	0	0
Loans held for investment	104,096,000	118,158,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	104,096,000	118,158,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Loans held for investment	964,000	742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	964,000	742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 30-59 Days Past Due [Member] | Less Than Two Payments In Arrears [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	6,900,000	6,100,000
Residential Portfolio Segment [Member] | GNMA [Member] | Repurchase Option Program [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	8,500,000	10,300,000
Residential Portfolio Segment [Member] | Federal Housing Administration Loan [Member] | Past Due, 15 Months Delinquent [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	17,400,000	28,200,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	1,523,000	3,300,000
Loans Past Due 90 days or more and Still Accruing	10,749,000	6,332,000
Nonaccrual	18,809,000	7,830,000
Loans held for investment	3,030,954,000	2,886,263,000
Commercial Portfolio Segment [Member] | Florida region [Member} | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL		300,000
Loans held for investment	942,680,000	1,026,154,000
Commercial Portfolio Segment [Member] | 30-59 Days Past Due [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	441,000	1,984,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	5,458,000	15,991,000
Loans Past Due 90 days or more and Still Accruing	2,373,000	3,771,000
Nonaccrual	21,632,000	22,319,000
Loans held for investment	2,316,113,000	2,358,851,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	900,000	1,000,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Loans held for investment	536,105,000	524,647,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	930,000	300,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member] | Less Than Two Payments In Arrears [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,000,000	1,600,000
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	973,000	977,000
Loans Past Due 90 days or more and Still Accruing	7,000	128,000
Nonaccrual	1,640,000	2,208,000
Loans held for investment	202,774,000	132,953,000
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Loans held for investment	100,447,000	98,181,000
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,834,000	$ 0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member] | Less Than Two Payments In Arrears [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 100,000

LOANS HELD FOR INVESTMENT - C_3

LOANS HELD FOR INVESTMENT - Corporation's Commercial and Construction Loans by Portfolio Classes and by Origination Year Based on the Internal Credit Risk Category (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,950,932		$ 11,950,932		$ 11,552,825
Charge-offs	20,259	$ 14,062	62,260	$ 39,369
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,906,289		9,906,289		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,044,643		2,044,643		2,088,351
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	297,676		297,676
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	565,327		565,327
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	357,740		357,740
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	230,532		230,532
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	445,795		445,795
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	279,551		279,551
Financing Receivable, Excluding Accrued Interest, Revolving	854,333		854,333
Loans held for investment	3,030,954		3,030,954		2,886,263
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6,420
Financing Receivable, Revolving, Writeoff			57
Charge-offs	9	8	6,477	366
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	217,161		217,161
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	293,433		293,433
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	166,022		166,022
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	172,003		172,003
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	298,567		298,567
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	209,338		209,338
Financing Receivable, Excluding Accrued Interest, Revolving	731,750		731,750
Loans held for investment	2,088,274		2,088,274		1,860,109
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			218
Financing Receivable, Revolving, Writeoff			57
Charge-offs			275
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	80,515		80,515
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	271,894		271,894
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	191,718		191,718
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	58,529		58,529
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	147,228		147,228
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	70,213		70,213
Financing Receivable, Excluding Accrued Interest, Revolving	122,583		122,583
Loans held for investment	942,680		942,680		1,026,154
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6,202
Financing Receivable, Revolving, Writeoff			0
Charge-offs			6,202
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	297,129		297,129
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	565,327		565,327
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	337,823		337,823
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	229,283		229,283
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	419,795		419,795
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	243,664		243,664
Financing Receivable, Excluding Accrued Interest, Revolving	820,520		820,520
Loans held for investment	2,913,541		2,913,541		2,768,723
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	216,614		216,614
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	293,433		293,433
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	165,637		165,637
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	171,386		171,386
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	284,636		284,636
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	188,691		188,691
Financing Receivable, Excluding Accrued Interest, Revolving	697,937		697,937
Loans held for investment	2,018,334		2,018,334		1,789,572
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	80,515		80,515
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	271,894		271,894
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	172,186		172,186
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	57,897		57,897
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	135,159		135,159
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	54,973		54,973
Financing Receivable, Excluding Accrued Interest, Revolving	122,583		122,583
Loans held for investment	895,207		895,207		979,151
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	546		546
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,532		19,532
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	12,370		12,370
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	13,638		13,638
Financing Receivable, Excluding Accrued Interest, Revolving	33,448		33,448
Loans held for investment	79,534		79,534		61,129
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	546		546
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	492		492
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,469		2,469
Financing Receivable, Excluding Accrued Interest, Revolving	33,448		33,448
Loans held for investment	36,955		36,955		43,224
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,532		19,532
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	11,878		11,878
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	11,169		11,169
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	42,579		42,579		17,905
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1		1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	385		385
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,249		1,249
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	13,630		13,630
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21,363		21,363
Financing Receivable, Excluding Accrued Interest, Revolving	365		365
Loans held for investment	36,993		36,993		56,411
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1		1
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	385		385
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	617		617
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	13,439		13,439
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	18,178		18,178
Financing Receivable, Excluding Accrued Interest, Revolving	365		365
Loans held for investment	32,985		32,985		27,313
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	632		632
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	191		191
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,185		3,185
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	4,008		4,008		29,098
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	886		886
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	886		886		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Doubtful [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	886		886
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	886		886		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Loss [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	140,744		140,744
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	572,236		572,236
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	202,328		202,328
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	393,540		393,540
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	345,380		345,380
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	631,724		631,724
Financing Receivable, Excluding Accrued Interest, Revolving	30,161		30,161
Loans held for investment	2,316,113		2,316,113		2,358,851
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			107
Financing Receivable, Revolving, Writeoff			0
Charge-offs	1	3	107	42
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	118,701		118,701
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	386,968		386,968
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	138,404		138,404
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	352,042		352,042
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	281,639		281,639
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	501,101		501,101
Financing Receivable, Excluding Accrued Interest, Revolving	1,153		1,153
Loans held for investment	1,780,008		1,780,008		1,834,204
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			107
Financing Receivable, Revolving, Writeoff			0
Charge-offs			107
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	22,043		22,043
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	185,268		185,268
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	63,924		63,924
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	41,498		41,498
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	63,741		63,741
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	130,623		130,623
Financing Receivable, Excluding Accrued Interest, Revolving	29,008		29,008
Loans held for investment	536,105		536,105		524,647
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Charge-offs			0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	140,744		140,744
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	567,671		567,671
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	202,328		202,328
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	358,702		358,702
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	329,475		329,475
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	475,274		475,274
Financing Receivable, Excluding Accrued Interest, Revolving	30,161		30,161
Loans held for investment	2,104,355		2,104,355		2,158,912
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	118,701		118,701
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	382,403		382,403
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	138,404		138,404
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	318,372		318,372
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	278,814		278,814
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	355,823		355,823
Financing Receivable, Excluding Accrued Interest, Revolving	1,153		1,153
Loans held for investment	1,593,670		1,593,670		1,655,728
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	22,043		22,043
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	185,268		185,268
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	63,924		63,924
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	40,330		40,330
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	50,661		50,661
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	119,451		119,451
Financing Receivable, Excluding Accrued Interest, Revolving	29,008		29,008
Loans held for investment	510,685		510,685		503,184
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,438		4,438
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	33,670		33,670
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	13,080		13,080
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	124,001		124,001
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	175,189		175,189		165,710
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,438		4,438
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	33,670		33,670
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	112,829		112,829
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	150,937		150,937		145,415
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	13,080		13,080
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	11,172		11,172
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	24,252		24,252		20,295
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	127		127
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,168		1,168
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,825		2,825
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	31,639		31,639
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	35,759		35,759		34,229
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	127		127
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,825		2,825
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	31,639		31,639
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	34,591		34,591		33,061
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,168		1,168
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,168		1,168		1,168
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	810		810
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	810		810		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	810		810
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	810		810		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	45,682		45,682
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	90,690		90,690
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	60,034		60,034
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,132		6,132
Financing Receivable, Excluding Accrued Interest, Revolving	236		236
Loans held for investment	202,774		202,774		132,953
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			42
Financing Receivable, Revolving, Writeoff			0
Charge-offs	4	$ 63	42	$ 123
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	44,895		44,895
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	36,361		36,361
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	14,939		14,939
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,132		6,132
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	102,327		102,327		34,772
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			42
Financing Receivable, Revolving, Writeoff			0
Charge-offs			42
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	787		787
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	54,329		54,329
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	45,095		45,095
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	236		236
Loans held for investment	100,447		100,447		98,181
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Charge-offs			0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	45,682		45,682
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	90,690		90,690
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	53,943		53,943
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,824		3,824
Financing Receivable, Excluding Accrued Interest, Revolving	236		236
Loans held for investment	194,375		194,375		130,060
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	44,895		44,895
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	36,361		36,361
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	14,939		14,939
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,824		3,824
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	100,019		100,019		31,879
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	787		787
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	54,329		54,329
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	39,004		39,004
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	236		236
Loans held for investment	94,356		94,356		98,181
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	6,091		6,091
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	6,091		6,091		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	6,091		6,091
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	6,091		6,091		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,308		2,308
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,308		2,308		2,893
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,308		2,308
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,308		2,308		2,893
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Loss [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	$ 0		$ 0		$ 0

LOANS HELD FOR INVESTMENT - C_4

LOANS HELD FOR INVESTMENT - Corporation's Residential Mortgage Loans By Origination Year Based on Accrual Status (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,950,932		$ 11,950,932		$ 11,552,825
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	20,259	$ 14,062	62,260	$ 39,369
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,906,289		9,906,289		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,044,643		2,044,643		2,088,351
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	186,554		186,554
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	248,015		248,015
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	119,284		119,284
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	60,616		60,616
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	73,921		73,921
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,124,241		2,124,241
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,812,631		2,812,631		2,847,290
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			3
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			2,625
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	499	$ 1,466	2,628	$ 6,073
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	186,554		186,554
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	247,999		247,999
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	119,249		119,249
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	60,616		60,616
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	73,490		73,490
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,092,777		2,092,777
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,780,685		2,780,685		2,804,518
Residential Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16		16
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	35		35
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	431		431
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	31,464		31,464
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	31,946		31,946		42,772
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	115,011		115,011
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	169,193		169,193
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	71,393		71,393
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	30,748		30,748
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	46,277		46,277
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,921,057		1,921,057
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,353,679		2,353,679		2,417,900
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			3
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			2,619
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			2,622
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	115,011		115,011
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	169,193		169,193
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	71,358		71,358
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	30,748		30,748
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	46,103		46,103
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,896,017		1,896,017
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,328,430		2,328,430		2,382,429
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	35		35
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	174		174
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	25,040		25,040
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	25,249		25,249		35,471
Residential Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	71,543		71,543
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,822		78,822
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	47,891		47,891
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	29,868		29,868
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,644		27,644
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	203,184		203,184
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	458,952		458,952		429,390
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			6
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			6
Residential Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	71,543		71,543
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,806		78,806
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	47,891		47,891
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	29,868		29,868
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,387		27,387
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	196,760		196,760
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	452,255		452,255		422,089
Residential Portfolio Segment [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16		16
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	257		257
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,424		6,424
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	6,697		6,697		7,301
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	220		220
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	686		686
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,455		1,455
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	660		660
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,104		1,104
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	99,971		99,971
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	104,096		104,096		118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	220		220
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	686		686
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,455		1,455
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	660		660
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,104		1,104
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	99,971		99,971
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	104,096		104,096		118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	220		220
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	686		686
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,455		1,455
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	660		660
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,104		1,104
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	99,007		99,007
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	103,132		103,132		117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	220		220
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	686		686
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,455		1,455
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	660		660
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,104		1,104
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	99,007		99,007
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	103,132		103,132		117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	964		964
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	964		964		742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	964		964
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	964		964		742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	186,334		186,334
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	247,329		247,329
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	117,829		117,829
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	59,956		59,956
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	72,817		72,817
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,024,270		2,024,270
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,708,535		2,708,535		2,729,132
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	186,334		186,334
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	247,313		247,313
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	117,794		117,794
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	59,956		59,956
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	72,386		72,386
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,992,806		1,992,806
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,676,589		2,676,589		2,686,360
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16		16
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	35		35
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	431		431
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	31,464		31,464
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	31,946		31,946		42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	114,791		114,791
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	168,507		168,507
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	69,938		69,938
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	30,088		30,088
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	45,173		45,173
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,822,050		1,822,050
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,250,547		2,250,547		2,300,484
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	114,791		114,791
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	168,507		168,507
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	69,903		69,903
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	30,088		30,088
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	44,999		44,999
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,797,010		1,797,010
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,225,298		2,225,298		2,265,013
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	35		35
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	174		174
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	25,040		25,040
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	25,249		25,249		35,471
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	71,543		71,543
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,822		78,822
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	47,891		47,891
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	29,868		29,868
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,644		27,644
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	202,220		202,220
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	457,988		457,988		428,648
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	71,543		71,543
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	78,806		78,806
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	47,891		47,891
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	29,868		29,868
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,387		27,387
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	195,796		195,796
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	451,291		451,291		421,347
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	16		16
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	257		257
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,424		6,424
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	$ 6,697		$ 6,697		$ 7,301

LOANS HELD FOR INVESTMENT - C_5

LOANS HELD FOR INVESTMENT - Corporation's Consumer Loans by Origination Year Based on Accrual Status (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,950,932		$ 11,950,932		$ 11,552,825
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	20,259	$ 14,062	62,260	$ 39,369
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,906,289		9,906,289		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,044,643		2,044,643		2,088,351
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	931,240		931,240
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,006,947		1,006,947
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	629,897		629,897
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	293,867		293,867
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	253,050		253,050
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	140,860		140,860
Financing Receivable, Excluding Accrued Interest, Revolving	332,599		332,599
Loans held for investment	3,588,460		3,588,460		3,327,468
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			1,706
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			17,785
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			8,323
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			3,148
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			4,943
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			3,453
Financing Receivable, Revolving, Writeoff			13,648
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	19,746	$ 12,522	53,006	$ 32,765
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	929,477		929,477
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,001,267		1,001,267
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	626,397		626,397
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	291,903		291,903
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	250,021		250,021
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	137,796		137,796
Financing Receivable, Excluding Accrued Interest, Revolving	332,462		332,462
Loans held for investment	3,569,323		3,569,323		3,312,662
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,763		1,763
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	5,680		5,680
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,500		3,500
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,964		1,964
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	3,029		3,029
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,064		3,064
Financing Receivable, Excluding Accrued Interest, Revolving	137		137
Loans held for investment	19,137		19,137		14,806
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	930,954		930,954
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,006,900		1,006,900
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	629,601		629,601
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	293,414		293,414
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	252,863		252,863
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	137,153		137,153
Financing Receivable, Excluding Accrued Interest, Revolving	331,116		331,116
Loans held for investment	3,582,001		3,582,001		3,317,489
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			1,706
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			17,785
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			8,323
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			3,148
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			4,920
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			3,190
Financing Receivable, Revolving, Writeoff			13,648
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			52,720
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	929,191		929,191
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,001,220		1,001,220
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	626,101		626,101
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	291,450		291,450
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	249,834		249,834
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	134,145		134,145
Financing Receivable, Excluding Accrued Interest, Revolving	331,021		331,021
Loans held for investment	3,562,962		3,562,962		3,302,878
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,763		1,763
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	5,680		5,680
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,500		3,500
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,964		1,964
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	3,029		3,029
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,008		3,008
Financing Receivable, Excluding Accrued Interest, Revolving	95		95
Loans held for investment	19,039		19,039		14,611
Consumer Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	286		286
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	47		47
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	296		296
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	453		453
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	187		187
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,707		3,707
Financing Receivable, Excluding Accrued Interest, Revolving	1,483		1,483
Loans held for investment	6,459		6,459		9,979
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			23
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			263
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			286
Consumer Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	286		286
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	47		47
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	296		296
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	453		453
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	187		187
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,651		3,651
Financing Receivable, Excluding Accrued Interest, Revolving	1,441		1,441
Loans held for investment	6,361		6,361		9,784
Consumer Portfolio Segment [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	56		56
Financing Receivable, Excluding Accrued Interest, Revolving	42		42
Loans held for investment	98		98		195
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	484,307		484,307
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	571,076		571,076
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	417,506		417,506
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	197,105		197,105
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	152,019		152,019
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	81,172		81,172
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,903,185		1,903,185		1,798,071
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			630
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,420
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			3,412
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			1,391
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			1,834
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,500
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			14,187
Consumer Portfolio Segment [Member] | Auto loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	483,036		483,036
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	567,954		567,954
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	414,852		414,852
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	195,698		195,698
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	149,547		149,547
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	78,995		78,995
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,890,082		1,890,082		1,787,399
Consumer Portfolio Segment [Member] | Auto loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,271		1,271
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,122		3,122
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	2,654		2,654
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,407		1,407
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,472		2,472
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,177		2,177
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	13,103		13,103		10,672
Consumer Portfolio Segment [Member] | Auto loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	484,307		484,307
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	571,076		571,076
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	417,506		417,506
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	197,105		197,105
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	151,832		151,832
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	79,780		79,780
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,901,606		1,901,606		1,794,378
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			630
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,420
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			3,412
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			1,391
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			1,811
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,237
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			13,901
Consumer Portfolio Segment [Member] | Auto loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	483,036		483,036
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	567,954		567,954
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	414,852		414,852
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	195,698		195,698
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	149,360		149,360
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	77,639		77,639
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,888,539		1,888,539		1,783,782
Consumer Portfolio Segment [Member] | Auto loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	1,271		1,271
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	3,122		3,122
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	2,654		2,654
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,407		1,407
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	2,472		2,472
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,141		2,141
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	13,067		13,067		10,596
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	187		187
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,392		1,392
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,579		1,579		3,693
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			23
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			263
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			286
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	187		187
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,356		1,356
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,543		1,543		3,617
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	36		36
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	36		36		76
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	243,531		243,531
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	259,731		259,731
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	162,635		162,635
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70,658		70,658
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	60,844		60,844
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	34,141		34,141
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	831,540		831,540		718,230
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			172
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			1,182
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			921
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			419
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			446
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			579
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			3,719
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	243,524		243,524
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	258,990		258,990
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	162,169		162,169
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70,224		70,224
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	60,539		60,539
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	33,572		33,572
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	829,018		829,018		716,585
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	7		7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	741		741
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	466		466
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	434		434
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	305		305
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	569		569
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,522		2,522		1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	243,531		243,531
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	259,731		259,731
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	162,635		162,635
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70,658		70,658
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	60,844		60,844
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	34,141		34,141
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	831,540		831,540		718,230
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			172
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			1,182
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			921
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			419
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			446
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			579
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			3,719
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	243,524		243,524
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	258,990		258,990
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	162,169		162,169
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70,224		70,224
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	60,539		60,539
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	33,572		33,572
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	829,018		829,018		716,585
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	7		7
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	741		741
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	466		466
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	434		434
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	305		305
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	569		569
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,522		2,522		1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	133,961		133,961
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	134,909		134,909
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	37,426		37,426
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	19,205		19,205
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	33,719		33,719
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	18,630		18,630
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	377,850		377,850		353,246
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			242
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,765
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			2,137
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			892
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			1,812
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,077
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			11,925
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	133,799		133,799
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	133,763		133,763
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	37,230		37,230
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	19,134		19,134
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	33,558		33,558
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	18,492		18,492
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	375,976		375,976		351,998
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	162		162
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,146		1,146
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	196		196
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	71		71
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	161		161
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	138		138
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,874		1,874		1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	133,730		133,730
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	134,909		134,909
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	37,355		37,355
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	19,203		19,203
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	33,719		33,719
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	18,630		18,630
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	377,546		377,546		352,912
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			242
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,765
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			2,137
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			892
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			1,812
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,077
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			11,925
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	133,568		133,568
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	133,763		133,763
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	37,159		37,159
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	19,132		19,132
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	33,558		33,558
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	18,492		18,492
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	375,672		375,672		351,664
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	162		162
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	1,146		1,146
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	196		196
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	71		71
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	161		161
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	138		138
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,874		1,874		1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	231		231
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	71		71
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	2		2
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	304		304		334
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	231		231
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	71		71
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	2		2
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	304		304		334
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	321,950		321,950
Loans held for investment	321,950		321,950		311,731
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			13,294
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			13,294
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	321,950		321,950
Loans held for investment	321,950		321,950		311,731
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	321,950		321,950
Loans held for investment	321,950		321,950		311,731
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			13,294
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			13,294
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	321,950		321,950
Loans held for investment	321,950		321,950		311,731
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	0		0		0
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	69,441		69,441
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	41,231		41,231
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	12,330		12,330
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,899		6,899
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,468		6,468
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,917		6,917
Financing Receivable, Excluding Accrued Interest, Revolving	10,649		10,649
Loans held for investment	153,935		153,935		146,190
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			662
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,418
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			1,853
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			446
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			851
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			297
Financing Receivable, Revolving, Writeoff			354
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			9,881
Consumer Portfolio Segment [Member] | Other Loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	69,118		69,118
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	40,560		40,560
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	12,146		12,146
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,847		6,847
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,377		6,377
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,737		6,737
Financing Receivable, Excluding Accrued Interest, Revolving	10,512		10,512
Loans held for investment	152,297		152,297		144,949
Consumer Portfolio Segment [Member] | Other Loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	323		323
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	671		671
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	184		184
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	52		52
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	91		91
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	180		180
Financing Receivable, Excluding Accrued Interest, Revolving	137		137
Loans held for investment	1,638		1,638		1,241
Consumer Portfolio Segment [Member] | Other Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	69,386		69,386
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	41,184		41,184
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	12,105		12,105
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,448		6,448
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,468		6,468
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,602		4,602
Financing Receivable, Excluding Accrued Interest, Revolving	9,166		9,166
Loans held for investment	149,359		149,359		140,238
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			662
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			5,418
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			1,853
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			446
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			851
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			297
Financing Receivable, Revolving, Writeoff			354
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			9,881
Consumer Portfolio Segment [Member] | Other Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	69,063		69,063
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	40,513		40,513
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	11,921		11,921
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,396		6,396
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	6,377		6,377
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,442		4,442
Financing Receivable, Excluding Accrued Interest, Revolving	9,071		9,071
Loans held for investment	147,783		147,783		139,116
Consumer Portfolio Segment [Member] | Other Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	323		323
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	671		671
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	184		184
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	52		52
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	91		91
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	160		160
Financing Receivable, Excluding Accrued Interest, Revolving	95		95
Loans held for investment	1,576		1,576		1,122
Consumer Portfolio Segment [Member] | Other Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	55		55
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	47		47
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	225		225
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	451		451
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,315		2,315
Financing Receivable, Excluding Accrued Interest, Revolving	1,483		1,483
Loans held for investment	4,576		4,576		5,952
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff			0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Consumer Portfolio Segment [Member] | Other Loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	55		55
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	47		47
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	225		225
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	451		451
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,295		2,295
Financing Receivable, Excluding Accrued Interest, Revolving	1,441		1,441
Loans held for investment	4,514		4,514		5,833
Consumer Portfolio Segment [Member] | Other Loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	20		20
Financing Receivable, Excluding Accrued Interest, Revolving	42		42
Loans held for investment	$ 62		$ 62		$ 119

LOANS HELD FOR INVESTMENT - Col

LOANS HELD FOR INVESTMENT - Collateral Dependent Loans Individually Evaluated For Purposes of Determining the ACL (Detail) - Collateral Pledged [Member] - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	$ 52,118	$ 40,448
Related Specific Allowance	5,369	3,820
Amortized Cost no ACL	52,395	81,063
Amortized Cost	104,513	121,511
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	27,341	36,206
Related Specific Allowance	1,596	2,571
Amortized Cost no ACL	68	0
Amortized Cost	27,409	36,206
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	12,062	1,513
Related Specific Allowance	2,105	322
Amortized Cost no ACL	6,649	17,590
Amortized Cost	18,711	19,103
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	12,525	2,466
Related Specific Allowance	1,651	897
Amortized Cost no ACL	44,722	62,453
Amortized Cost	57,247	64,919
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	0	0
Related Specific Allowance	0	0
Amortized Cost no ACL	956	956
Amortized Cost	956	956
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	28	56
Related Specific Allowance	0	1
Amortized Cost no ACL	0	64
Amortized Cost	28	120
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	162	207
Related Specific Allowance	17	29
Amortized Cost no ACL	0	0
Amortized Cost	$ 162	$ 207

LOANS HELD FOR INVESTMENT - Add

LOANS HELD FOR INVESTMENT - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Receivable	$ 68,783,000		$ 68,783,000		$ 69,730,000
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	20,259,000	$ 14,062,000	62,260,000	$ 39,369,000
Loans and finance leases	10,643,000	14,352,000	47,669,000	10,028,000
Interest Income Recognized on Nonaccrual Loans	400,000	300,000	1,400,000	1,000,000
Loans modified to borrowers experiencing financial difficulty	4,143,000		37,965,000
Revolving loans converted to term loans	0		0		0
Loans held for investment	11,950,932,000		11,950,932,000		11,552,825,000
Asset Pledged as Collateral [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	4,400,000,000		4,400,000,000		4,300,000,000
Asset Pledged as Collateral [Member] | Federal Home Loan Bank Borrowings [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	1,800,000,000		1,800,000,000		1,800,000,000
Asset Pledged as Collateral [Member] | Federal Reserve Bank Advances [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,400,000,000		2,400,000,000		2,200,000,000
Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty			358,000
Unisured Portion Of Government Deposits [Member] | Asset Pledged as Collateral [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	68,200,000		$ 68,200,000		123,700,000
Puerto Rico [Member] | Product Concentration Risk [Member] | Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration			79%
United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,044,643,000		$ 2,044,643,000		$ 2,088,351,000
United States [Member] | Product Concentration Risk [Member] | Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration			17%
USVI and BVI [Member] | Product Concentration Risk [Member] | Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration			4%
Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Accrued Interest Writeoff	$ 900,000	500,000	$ 2,000,000	1,200,000
Collateral Pledged [Member] | Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
LTV Coverage %	72%		72%		70%
Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Receivable	$ 55,200,000		$ 55,200,000		$ 53,100,000
GNMA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pooled amount	102,900,000	115,700,000	102,900,000	115,700,000
Recognized gain on sale			2,200,000	3,200,000
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential mortgage loans in process of foreclosure	43,800,000		$ 43,800,000
Loans Foreclosure Delinquency Threshold			120 days
Financing Receivable, Real Estate Acquired Through Foreclosure [Policy Text Block]			The commences 120 procedures foreclosures may be delayed due to, among other reasons, mandatory
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	499,000	1,466,000	$ 2,628,000	6,073,000
Loans and finance leases	(3,349,000)	755,000	(6,776,000)	(6,913,000)
Loans held for investment	2,812,631,000		2,812,631,000		2,847,290,000
Residential Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | PRHFA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	79,300,000		79,300,000		84,700,000
Residential Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			6,000
Loans held for investment	458,952,000		458,952,000		429,390,000
Residential Portfolio Segment [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,780,685,000		2,780,685,000		2,804,518,000
Residential Portfolio Segment [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	452,255,000		452,255,000		422,089,000
Residential Portfolio Segment [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	31,946,000		31,946,000		42,772,000
Residential Portfolio Segment [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	6,697,000		6,697,000		7,301,000
Residential Portfolio Segment [Member] | PCD loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential mortgage loans in process of foreclosure	6,100,000		6,100,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	401,000		1,536,000
Loans held for investment	2,708,535,000		2,708,535,000		2,729,132,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty			71,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	457,988,000		457,988,000		428,648,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,676,589,000		2,676,589,000		2,686,360,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	451,291,000		451,291,000		421,347,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	31,946,000		31,946,000		42,772,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	6,697,000		6,697,000		7,301,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential mortgage loans in process of foreclosure	18,400,000		18,400,000
Loans modified to borrowers experiencing financial difficulty	900,000		3,200,000
Loans held for investment	104,096,000		104,096,000		118,158,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	964,000		964,000		742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	104,096,000		104,096,000		118,158,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	964,000		964,000		742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	0		0		0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	0		0		0
Residential Portfolio Segment [Member] | FNMA and FHLMC Loans | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain from sale of loans			700,000	4,000,000
Residential mortgage loans sold			28,600,000	90,800,000
Residential Portfolio Segment [Member] | GNMA [Member] | Repurchase Option Program [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Purchase			2,500,000	8,200,000
Loans held for investment	8,500,000		8,500,000		10,400,000
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Sale			0
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	185,000,000		185,000,000		169,800,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | PREPA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	8,900,000		8,900,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Property Tax Revenue [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	115,800,000		115,800,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Municipal Special Obligation Bond [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	25,600,000		25,600,000
Commercial Portfolio Segment [Member] | USVI [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	87,500,000		87,500,000		38,000,000
Commercial Portfolio Segment [Member] | Construction loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	4,000	63,000	42,000	123,000
Loans and finance leases	(642,000)	(179,000)	1,420,000	(2,242,000)
Loans modified to borrowers experiencing financial difficulty	0		0
Loans held for investment	202,774,000		202,774,000		132,953,000
Commercial Portfolio Segment [Member] | Construction loans [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty			0
Commercial Portfolio Segment [Member] | Construction loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Loans held for investment	100,447,000		100,447,000		98,181,000
Commercial Portfolio Segment [Member] | Central Government [Member] | Puerto Rico [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	34,700,000		34,700,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	1,000	3,000	107,000	42,000
Loans and finance leases	(1,344,000)	(2,383,000)	5,901,000	(23,758,000)
Loans modified to borrowers experiencing financial difficulty	2,225,000		32,395,000
Loans held for investment	2,316,113,000		2,316,113,000		2,358,851,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty			0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
Loans held for investment	536,105,000		536,105,000		524,647,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	9,000	8,000	6,477,000	366,000
Loans and finance leases	1,931,000	(1,228,000)	3,278,000	(575,000)
Loans modified to borrowers experiencing financial difficulty	192,000		377,000
Loans held for investment	3,030,954,000		3,030,954,000		2,886,263,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty			0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Puerto Rico [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Sale				35,200,000
Increase (decrease) in loans	9,500,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Purchase			61,300,000	135,400,000
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			6,202,000
Loans held for investment	942,680,000		942,680,000		1,026,154,000
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	19,746,000	12,522,000	53,006,000	32,765,000
Loans and finance leases	14,047,000	$ 17,387,000	43,846,000	$ 43,516,000
Loans held for investment	3,588,460,000		3,588,460,000		3,327,468,000
Consumer Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			286,000
Loans held for investment	6,459,000		6,459,000		9,979,000
Consumer Portfolio Segment [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,569,323,000		3,569,323,000		3,312,662,000
Consumer Portfolio Segment [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	6,361,000		6,361,000		9,784,000
Consumer Portfolio Segment [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	19,137,000		19,137,000		14,806,000
Consumer Portfolio Segment [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 98,000		$ 98,000		$ 195,000

LOANS HELD FOR INVESTMENT - Sel

LOANS HELD FOR INVESTMENT - Selected Information on TDRs includes Recorded Investment by Loan Class and Modification Type (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 4,143		$ 37,965
Post-Modification Outstanding Recorded Investment		$ 2,988		$ 18,553
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 401		$ 1,536
Percentage of Total by Portfolio Classes	0.01%		0.05%
Post-Modification Outstanding Recorded Investment		1,154		5,598
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 192		$ 377
Percentage of Total by Portfolio Classes	0.01%		0.01%
Post-Modification Outstanding Recorded Investment		495		2,803
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 2,225		$ 32,395
Percentage of Total by Portfolio Classes	0.10%		1.40%
Post-Modification Outstanding Recorded Investment		0		5,890
Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0		$ 0
Percentage of Total by Portfolio Classes	0%		0%
Post-Modification Outstanding Recorded Investment		0		0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 741		$ 1,898
Percentage of Total by Portfolio Classes	0.04%		0.10%
Post-Modification Outstanding Recorded Investment		787		2,510
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		82		469
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 154		$ 297
Percentage of Total by Portfolio Classes	0.04%		0.08%
Post-Modification Outstanding Recorded Investment		133		318
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 368		$ 1,033
Percentage of Total by Portfolio Classes	0.11%		0.32%
Post-Modification Outstanding Recorded Investment		252		647
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 62		$ 429
Percentage of Total by Portfolio Classes	0.04%		0.28%
Post-Modification Outstanding Recorded Investment		85		318
Forbearance [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0		$ 0
Forbearance [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Forbearance [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Payment Plan [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	401		610
Trial Modification [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	401		610
Trial Modification [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Trial Modification [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Interest Rate Reduction [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	560		1,225
Post-Modification Outstanding Recorded Investment		1,418		4,069
Interest Rate Reduction [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		215
Interest Rate Reduction [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	192		192
Post-Modification Outstanding Recorded Investment		495		895
Interest Rate Reduction [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Interest Rate Reduction [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Interest Rate Reduction [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		661		2,120
Interest Rate Reduction [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Interest Rate Reduction [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		99
Interest Rate Reduction [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	368		1,033
Post-Modification Outstanding Recorded Investment		252		647
Interest Rate Reduction [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		10		93
Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	2,420		3,774
Post-Modification Outstanding Recorded Investment		387		2,629
Term Extension [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		687
Post-Modification Outstanding Recorded Investment		132		1,484
Term Extension [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		185
Post-Modification Outstanding Recorded Investment		0		0
Term Extension [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	2,225		2,225
Post-Modification Outstanding Recorded Investment		0		245
Term Extension [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Term Extension [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	74		234
Post-Modification Outstanding Recorded Investment		42		126
Term Extension [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		82		451
Term Extension [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	67		132
Post-Modification Outstanding Recorded Investment		75		135
Term Extension [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Term Extension [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	54		311
Post-Modification Outstanding Recorded Investment		56		188
Combination Of Interest Rate Reduction And Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	150		30,817
Post-Modification Outstanding Recorded Investment		142		5,716
Combination Of Interest Rate Reduction And Term Extension [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		239
Post-Modification Outstanding Recorded Investment		0		190
Combination Of Interest Rate Reduction And Term Extension [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Combination Of Interest Rate Reduction And Term Extension [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		30,170
Post-Modification Outstanding Recorded Investment		0		5,178
Combination Of Interest Rate Reduction And Term Extension [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Combination Of Interest Rate Reduction And Term Extension [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	59		153
Post-Modification Outstanding Recorded Investment		84		264
Combination Of Interest Rate Reduction And Term Extension [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Combination Of Interest Rate Reduction And Term Extension [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	87		165
Post-Modification Outstanding Recorded Investment		58		84
Combination Of Interest Rate Reduction And Term Extension [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Combination Of Interest Rate Reduction And Term Extension [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	4		90
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		19		862
Forgiveness Of Principal And/Or Interest [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		825
Forgiveness Of Principal And/Or Interest [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		0
Forgiveness Of Principal And/Or Interest [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		19		37
Other Loan Modifications [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	612		1,539
Post-Modification Outstanding Recorded Investment		1,022		5,277
Other Loan Modifications [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		1,022		3,709
Other Loan Modifications [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		1,083
Other Loan Modifications [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		467
Other Loan Modifications [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Other Loan Modifications [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	608		1,511
Post-Modification Outstanding Recorded Investment		0		0
Other Loan Modifications [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0		18
Other Loan Modifications [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Other Loan Modifications [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0		0
Post-Modification Outstanding Recorded Investment		0		0
Other Loan Modifications [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 4		$ 28
Post-Modification Outstanding Recorded Investment		$ 0		$ 0

LOANS HELD FOR INVESTMENT - Fin

LOANS HELD FOR INVESTMENT - Financial Effects of the Permanent Modifications Granted to Borrowers Experiencing Financial Difficulty (Detail) - Permanent Modification [Member]	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Weighted-Average Term Extension (in months)		105 months
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0.45%	0.45%
Weighted-Average Term Extension (in months)		72 months
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Weighted-Average Term Extension (in months)	13 months	13 months
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Weighted-Average Term Extension (in months)	31 months	27 months
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Weighted-Average Term Extension (in months)	35 months	35 months
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	16.67%	16.27%
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Weighted-Average Term Extension (in months)	22 months	26 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	2.95%
Weighted-Average Term Extension (in months)		105 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0.25%
Weighted-Average Term Extension (in months)		64 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	2.27%	3.10%
Weighted-Average Term Extension (in months)	25 months	28 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	3.61%	4.29%
Weighted-Average Term Extension (in months)	41 months	33 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	2%	1.74%
Weighted-Average Term Extension (in months)	10 months	23 months

LOANS HELD FOR INVESTMENT - Per

LOANS HELD FOR INVESTMENT - Performance of Loans Modified During Period (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 4,143	$ 37,965
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		291
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		52
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		15
Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		358
Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		37,607
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	401	1,536
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		71
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		71
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		1,465
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	192	377
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		377
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	2,225	32,395
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		32,395
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	741	1,898
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		22
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		22
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		1,876
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	154	297
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		15
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		15
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		282
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	368	1,033
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		149
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		35
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		0
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		184
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		849
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 62	429
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		34
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		17
Other Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		15
Other Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		66
Other Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period		$ 363

LOANS HELD FOR INVESTMENT - L_3

LOANS HELD FOR INVESTMENT - Loan Modifications are Considered TDRs (Detail) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) numberofcontracts	Sep. 30, 2022 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	141	451
Pre-modification Outstanding Recorded Investment	$ 3,037	$ 18,835
Post-Modification Outstanding Recorded Investment	$ 2,988	$ 18,553
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	12	49
Pre-modification Outstanding Recorded Investment	$ 1,220	$ 5,668
Post-Modification Outstanding Recorded Investment	$ 1,154	$ 5,598
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	3	15
Pre-modification Outstanding Recorded Investment	$ 495	$ 3,031
Post-Modification Outstanding Recorded Investment	$ 495	$ 2,803
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	3
Pre-modification Outstanding Recorded Investment	$ 0	$ 5,897
Post-Modification Outstanding Recorded Investment	$ 0	$ 5,890
Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	0
Pre-modification Outstanding Recorded Investment	$ 0	$ 0
Post-Modification Outstanding Recorded Investment	$ 0	$ 0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	35	123
Pre-modification Outstanding Recorded Investment	$ 790	$ 2,512
Post-Modification Outstanding Recorded Investment	$ 787	$ 2,510
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	5	26
Pre-modification Outstanding Recorded Investment	$ 82	$ 469
Post-Modification Outstanding Recorded Investment	$ 82	$ 469
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	7	19
Pre-modification Outstanding Recorded Investment	$ 116	$ 301
Post-Modification Outstanding Recorded Investment	$ 133	$ 318
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	29	77
Pre-modification Outstanding Recorded Investment	$ 83	$ 311
Post-Modification Outstanding Recorded Investment	$ 85	$ 318
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	50	139
Pre-modification Outstanding Recorded Investment	$ 251	$ 646
Post-Modification Outstanding Recorded Investment	$ 252	$ 647

LOANS HELD FOR INVESTMENT - L_4

LOANS HELD FOR INVESTMENT - Loan Modifications Considered Troubled Debt Restructurings Defaulted (Detail) - TDR [Member] $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) numberofcontracts	Sep. 30, 2022 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	47	125
Amortized Cost | $	$ 888	$ 2,444
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	1	5
Amortized Cost | $	$ 50	$ 534
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	0
Amortized Cost | $	$ 0	$ 0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	0
Amortized Cost | $	$ 0	$ 0
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	0
Amortized Cost | $	$ 0	$ 0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	31	75
Amortized Cost | $	$ 776	$ 1,674
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	1
Amortized Cost | $	$ 0	$ 16
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0	0
Amortized Cost | $	$ 0	$ 0
Credit Cards [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	14	39
Amortized Cost | $	$ 60	$ 201
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	1	5
Amortized Cost | $	$ 2	$ 19

ALLOWANCE FOR CREDIT LOSSES F_3

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES - Activity in ACL on loans and finance leases (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 267,058	$ 252,152	$ 260,464	$ 269,030
Provision for credit losses - (benefit) expense	10,643	14,352	47,669	10,028
Charge-offs	(20,259)	(14,062)	(62,260)	(39,369)
Recoveries	6,173	5,417	15,626	18,170
Ending balance	263,615	257,859	263,615	257,859
Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			2,116
Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	60,514	65,231	62,760	74,837
Provision for credit losses - (benefit) expense	(3,349)	755	(6,776)	(6,913)
Charge-offs	(499)	(1,466)	(2,628)	(6,073)
Recoveries	534	559	1,788	3,228
Ending balance	57,200	65,079	57,200	65,079
Residential Portfolio Segment [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			2,056
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	28,014	36,203	32,906	34,284
Provision for credit losses - (benefit) expense	1,931	(1,228)	3,278	(575)
Charge-offs	(9)	(8)	(6,477)	(366)
Recoveries	161	494	383	2,118
Ending balance	30,097	35,461	30,097	35,461
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			7
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	42,427	32,619	35,064	52,771
Provision for credit losses - (benefit) expense	(1,344)	(2,383)	5,901	(23,758)
Charge-offs	(1)	(3)	(107)	(42)
Recoveries	75	57	299	1,319
Ending balance	41,157	30,290	41,157	30,290
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	4,804	2,020	2,308	4,048
Provision for credit losses - (benefit) expense	(642)	(179)	1,420	(2,242)
Charge-offs	(4)	(63)	(42)	(123)
Recoveries	1,463	43	1,935	138
Ending balance	5,621	1,821	5,621	1,821
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			0
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	131,299	116,079	127,426	103,090
Provision for credit losses - (benefit) expense	14,047	17,387	43,846	43,516
Charge-offs	(19,746)	(12,522)	(53,006)	(32,765)
Recoveries	3,940	4,264	11,221	11,367
Ending balance	$ 129,540	$ 125,208	129,540	$ 125,208
Consumer Portfolio Segment [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance			$ 53

ALLOWANCE FOR CREDIT LOSSES F_4

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES - Carrying Amount of Portfolios (Detail) - Allowance for loan and lease losses, numerator [Member] - Amortized cost, denominator [Member]	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Residential Mortgage Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.03%	2.20%
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	0.99%	1.14%
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.78%	1.49%
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.77%	1.74%
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	3.61%	3.83%
Loan Total [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.21%	2.25%

ALLOWANCE FOR CREDIT LOSSES F_5

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES - Activity in ACL for unfunded loan commitments and standby letters of credit (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 4,889	$ 2,171	$ 4,273	$ 1,537
Provision for credit losses - (benefit) expense	(128)	2,071	488	2,705
Ending balance	$ 4,761	$ 4,242	$ 4,761	$ 4,242

ALLOWANCE FOR CREDIT LOSSES F_6

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			$ (3,100)
Provision for credit losses - (benefit) expense	$ 10,643	$ 14,352	47,669	$ 10,028
Recoveries	6,173	5,417	15,626	18,170
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	(128)	2,071	488	2,705
Off-Balance Sheet, Credit Loss, Liability	4,761	4,242	4,761	4,242	$ 4,889	$ 4,273	$ 2,171	$ 1,537
Charge-offs	20,259	14,062	62,260	39,369
Net disbursements on loans held for investment			485,198	308,386
Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			(5,600)
Provision for credit losses - (benefit) expense	(3,349)	755	(6,776)	(6,913)
Recoveries	534	559	1,788	3,228
Charge-offs	499	1,466	2,628	6,073
Residential Portfolio Segment [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			6
Commercial Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			6,600
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Provision for credit losses - (benefit) expense	1,931	(1,228)	3,278	(575)
Recoveries	161	494	383	2,118
Charge-offs	9	8	6,477	366
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Provision for credit losses - (benefit) expense	(642)	(179)	1,420	(2,242)
Recoveries	1,463	43	1,935	138
Charge-offs	4	63	42	123
Commercial Portfolio Segment [Member] | U S [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			6,202
Commercial Portfolio Segment [Member] | U S [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			0
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
ACL, amount of reserve increase	1,700
Inflow of loan	9,500
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Provision for credit losses - (benefit) expense	(1,344)	(2,383)	5,901	(23,758)
Recoveries	75	57	299	1,319
Charge-offs	1	3	107	42
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			0
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			2,100
Provision for credit losses - (benefit) expense	14,047	17,387	43,846	43,516
Recoveries	3,940	4,264	11,221	11,367
Charge-offs	$ 19,746	$ 12,522	53,006	$ 32,765
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			14,187
Consumer Portfolio Segment [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			286
Consumer Portfolio Segment [Member] | U S [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			$ 286

OTHER REAL ESTATE OWNED- Other

OTHER REAL ESTATE OWNED- Other real estate owned (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Real Estate Properties [Line Items]
OREO	$ 28,563	$ 31,641
Residential [Member]
Real Estate Properties [Line Items]
OREO	20,740	24,025
Commercial [Member]
Real Estate Properties [Line Items]
OREO	5,962	5,852
Commercial [Member] | Construction [Member]
Real Estate Properties [Line Items]
OREO	$ 1,861	$ 1,764

OTHER REAL ESTATE OWNED- Additi

OTHER REAL ESTATE OWNED- Additional information (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Real Estate Properties [Line Items]
Other assets	$ 285,410	$ 305,633
Government Guaranteed Mortgage Loans Upon Foreclosure Receivable [Member]
Real Estate Properties [Line Items]
Other assets	$ 19,600	$ 23,500

GOODWILL AND OTHER INTANGIBLE_2

GOODWILL AND OTHER INTANGIBLES - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 38,611,000		$ 38,611,000		$ 38,611,000
Goodwill impairment			0
Amortization of intangible assets	1,900,000	$ 2,200,000	5,889,000	$ 6,689,000
Change in carrying amount of goodwill	$ 0	$ 0	$ 0	$ 0
Goodwill Impaired Facts And Circumstances Leading To Impairment			The Corporation’s policy is to assess goodwill and other intangibles for impairment on an annual basis during the fourth quarter of each year, and more frequently if events or circumstances lead management to believe that the values of goodwill or other intangibles may be impaired. During the fourth quarter of 2022, management performed a qualitative analysis over the carrying amount of each relevant reporting units’ goodwill and concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. This assessment involved identifying the inputs and assumptions that most affect fair value, including evaluating significant and relevant events impacting each reporting entity, and evaluating such factors to determine if a positive assertion can be made that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying amount. As of December 31, 2022, the Corporation concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. The Corporation determined that there have been no significant events since the last annual assessment that could indicate potential goodwill impairment on reporting units for which the goodwill is allocated. As a result, no impairment charges for goodwill were recorded during the first nine months of 2023.
Impaired Intangible Asset Description			The Corporation amortizes core deposit intangibles based on the projected useful lives of the related deposits. Core deposit intangibles are analyzed annually for impairment, or sooner if events and circumstances indicate possible impairment. Factors that may suggest impairment include customer attrition and run-off. Management is unaware of any events and/or circumstances that would indicate a possible impairment to the core deposit intangibles as of September 30, 2023.

GOODWILL AND OTHER INTANGIBLE_3

GOODWILL AND OTHER INTANGIBLES - Gross Amount and Accumulated Amortization of Other Intangible Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Net carrying amount	$ 15,229	$ 21,118
Core Deposits [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	87,544	87,544
Accumulated amortization	(72,315)	(66,644)
Net carrying amount	$ 15,229	$ 20,900
Remaining amortization period (in years)	6 years 3 months 18 days	7 years
Customer Relationships [Member] | Credit Card [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	$ 0	$ 3,800
Accumulated amortization	0	(3,595)
Net carrying amount	0	$ 205
Remaining amortization period (in years)		8 months 12 days
Insurance Customer Relationship Intangible [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	0	$ 1,067
Accumulated amortization	0	(1,054)
Net carrying amount	$ 0	$ 13
Remaining amortization period (in years)		1 month 6 days

GOODWILL AND OTHER INTANGIBLE_4

GOODWILL AND OTHER INTANGIBLES - Amortization Expense (Detail) $ in Thousands	Sep. 30, 2023 USD ($)
GOODWILL AND OTHER INTANGIBLES [Abstract]
Remaining 2023	$ 1,847
2024	6,416
2025	3,509
2026	872
2027	872
2028 and after	$ 1,713

NON-CONSOLIDATED VARIABLE INT_3

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended			9 Months Ended
	Apr. 30, 2004	Sep. 30, 2023	Jun. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Jun. 30, 2022	Dec. 31, 2021
Servicing Liabilities At Fair Value [Line Items]
Gain on early extinguishment of debt		$ 0		$ 0	$ 1,605	$ 0
Servicing Asset at Amortized Cost		27,601	$ 28,034	29,690	27,601	29,690	$ 29,037	$ 30,277	$ 30,986
Servicing Asset At Fair Value Amount		$ 45,114			$ 45,114		$ 44,710
Weighted-average yield		1.24%			1.24%		1.22%
Percentage Of Variation In Assumptions					10%
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Qualitative Information					These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on a 10% variation in assumptions generally cannot be extrapolated because the relationship between the change in assumption and the change in fair value may not be linear. Also, in this table, the effect of a variation in a particular assumption on the fair value of the MSR is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which may magnify or counteract the sensitivities
Debt Securities, Available-for-sale, Allowance for Credit Loss		$ 465	433	664	$ 465	664	$ 458	676	1,105
Junior subordinated debentures		$ 161,700			$ 161,700		$ 183,762
Statutory Trust One [Member]
Servicing Liabilities At Fair Value [Line Items]
Trust preferred securities repurchased			$ 21,400
Trust Preferred Purchase Price Percent			92.50%
Trust Preferred Securities Discount			7.50%
Gain on early extinguishment of debt			$ 1,600
Minimum [Member]
Servicing Liabilities At Fair Value [Line Items]
Percentage Of Variation In Assumptions					10%
Maximum [Member]
Servicing Liabilities At Fair Value [Line Items]
Percentage Of Variation In Assumptions					20%
Junior Subordinated Debt [Member] | Secured Overnight Financing Rate Sofr Overnight Index Swap Rate [Member]
Servicing Liabilities At Fair Value [Line Items]
Spread on variable rate					0.26161%
Debt Instrument Description Of Variable Rate Basis					3-month CME Term SOFR
Junior Subordinated Debt [Member] | Secured Overnight Financing Rate Sofr Overnight Index Swap Rate [Member] | Statutory Trust One [Member]
Servicing Liabilities At Fair Value [Line Items]
Spread on variable rate					2.75%
Junior Subordinated Debt [Member] | Secured Overnight Financing Rate Sofr Overnight Index Swap Rate [Member] | Statutory Trust Two [Member]
Servicing Liabilities At Fair Value [Line Items]
Spread on variable rate					2.50%
Variable Rate Demand Obligation [Member] | Statutory Trust One [Member]
Servicing Liabilities At Fair Value [Line Items]
Proceeds from Issuance of Trust Preferred Securities	$ 100,000
Proceeds of the issuance, together with proceeds of the purchase	3,100
Principal amount of corporation's junior subordinated deferrable debentures	103,100
Variable Rate Demand Obligation [Member] | Statutory Trust Two [Member]
Servicing Liabilities At Fair Value [Line Items]
Proceeds from Issuance of Trust Preferred Securities	125,000
Proceeds of the issuance, together with proceeds of the purchase	3,900
Principal amount of corporation's junior subordinated deferrable debentures	$ 128,900
Variable Rate Demand Obligation [Member] | Junior Subordinated Debt [Member]
Servicing Liabilities At Fair Value [Line Items]
Debt Instrument, Maturity Date, Description					The Junior Subordinated Deferrable Debentures mature on June 17, 2034, and September 20, 2034, respectively; however, under certain circumstances, the maturity of Junior Subordinated Deferrable Debentures may be shortened (such shortening would result in a mandatory redemption of the variable-rate TRuPs).
Residential MBS [Member]
Servicing Liabilities At Fair Value [Line Items]
Weighted-average yield		1.54%			1.54%		1.52%
Debt Securities, Available-for-sale, Allowance for Credit Loss		$ 83			$ 83		$ 83
Residential MBS [Member] | Private label [Member]
Servicing Liabilities At Fair Value [Line Items]
Weighted-average yield		7.73%			7.73%
Debt Securities, Available-for-sale, Allowance for Credit Loss		$ 100			$ 100		100
Residential MBS [Member] | Secured Overnight Financing Rate Sofr Overnight Index Swap Rate [Member] | Private label [Member]
Servicing Liabilities At Fair Value [Line Items]
Spread on variable rate					0.26161%
Debt Instrument Description Of Variable Rate Basis					3-month CME Term SOFR
Residential MBS [Member] | Private label [Member]
Servicing Liabilities At Fair Value [Line Items]
Servicing Asset at Amortized Cost		7,300			$ 7,300
Servicing Asset At Fair Value Amount		4,900			4,900
Debt Securities, Available-for-sale, Allowance for Credit Loss		83	$ 83	$ 290	83	$ 290	$ 83	$ 290	$ 797
GNMA [Member]
Servicing Liabilities At Fair Value [Line Items]
Principal amount of corporation serviced loans securitized through GNMA		$ 2,100,000			$ 2,100,000

NON-CONSOLIDATED VARIABLE INT_4

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Changes in Servicing Assets (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 28,034	$ 30,277	$ 29,037	$ 30,986
Capitalization of servicing assets	601	679	1,839	2,637
Amortization	(1,035)	(1,247)	(3,265)	(3,850)
Temporary impairment recoveries	7	1	12	65
Other	(6)	(20)	(22)	(148)
Balance at end of period	$ 27,601	$ 29,690	$ 27,601	$ 29,690

NON-CONSOLIDATED VARIABLE INT_5

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Changes in Impairment Allowance (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 7	$ 14	$ 12	$ 78
Temporary impairment recoveries	(7)	(1)	(12)	(65)
Balance at end of period	$ 0	$ 13	$ 0	$ 13

NON-CONSOLIDATED VARIABLE INT_6

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Components of Net Servicing Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Servicing fees	$ 2,606	$ 2,758	$ 7,984	$ 8,398
Late charges and prepayment penalties	137	201	547	614
Other	(6)	(20)	(22)	(148)
Servicing income, gross	2,737	2,939	8,509	8,864
Amortization and impairment of servicing assets	(1,028)	(1,246)	(3,253)	(3,785)
Servicing income, net	$ 1,709	$ 1,693	$ 5,256	$ 5,079

NON-CONSOLIDATED VARIABLE INT_7

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Key Economic Assumptions Used in Determining Fair Value at Time of Sale of Loans (Detail)	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Weighted Average [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	7.40%	6.60%
Discount rate	9.50%	9.80%
Weighted Average [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	5.90%	6%
Discount rate	13%	12.40%
Weighted Average [Member] | Government-guaranteed mortgage loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	6.60%	6.60%
Discount rate	11.50%	11.80%
Maximum [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	16%	18.40%
Discount rate	9.50%	10%
Maximum [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	9%	21.90%
Discount rate	14%	14.50%
Maximum [Member] | Government-guaranteed mortgage loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	11.60%	18.30%
Discount rate	11.50%	12%
Minimum [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	3.80%	3.40%
Discount rate	9.50%	9.50%
Minimum [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	2.10%	3.80%
Discount rate	11.50%	11.50%
Minimum [Member] | Government-guaranteed mortgage loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	4.80%	4.80%
Discount rate	11.50%	11.50%

NON-CONSOLIDATED VARIABLE INT_8

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS - Weighted-Averages of Key Economic Assumptions in Valuation Model (Detail) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022	Jun. 30, 2023	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Carrying amount of servicing assets	$ 27,601	$ 29,037	$ 28,034	$ 29,690	$ 30,277	$ 30,986
Fair value	$ 45,114	$ 44,710
Weighted-average expected life	7 years 9 months	7 years 9 months 18 days
Constant prepayment rate	6.31%	6.40%
Decrease in fair value due to 10% adverse change	$ 1,036	$ 1,048
Decrease in fair value due to 20% adverse change	$ 2,027	$ 2,054
Discount rate	10.72%	10.69%
Decrease in fair value due to 10% adverse change	$ 1,937	$ 1,925
Decrease in fair value due to 20% adverse change	$ 3,727	$ 3,704

DEPOSITS - Narratives (Detail)

DEPOSITS - Narratives (Detail) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Deposits [Line Items]
Unamortized broker placement fees	$ 0.3	$ 0.3
Time deposits in denominations of $250,000 or more	$ 1,400	$ 1,000

DEPOSITS - Summary of Deposit B

DEPOSITS - Summary of Deposit Balances (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Deposits, by Type [Abstract]
Non-interest-bearing deposit accounts	$ 5,440,247	$ 6,112,884
Interest-bearing saving accounts	3,687,203	3,902,888
Interest-bearing checking accounts	4,242,672	3,770,993
Certificates of deposit ("CDs")	2,754,776	2,250,876
Brokered CDs	310,339	105,826
Total deposits	$ 16,435,237	$ 16,143,467

DEPOSITS - Certificates of Depo

DEPOSITS - Certificates of Deposits Mature (Detail) $ in Thousands	Sep. 30, 2023 USD ($)
DEPOSITS [Abstract]
Three months or less	$ 786,211
Over three months to six months	496,333
Over six months to one year	785,367
Over one year to two years	716,417
Over two years to three years	113,932
Over three years to four years	49,303
Over four years to five years	110,325
Over five years	7,227
Total	$ 3,065,115

DEPOSITS - Interest Expenses on

DEPOSITS - Interest Expenses on deposits (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Interest Expense, Deposits [Abstract]
Interest expense on deposits	$ 54,243	$ 10,045	$ 125,720	$ 25,619
Accretion of premiums from acquisitions	(33)	(92)	(149)	(384)
Amortization of broker placement fees	88	25	216	89
Total	$ 54,298	$ 9,978	$ 125,787	$ 25,324

SECURITIES SOLD UNDER AGREEME_3

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Narratives (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Securities Sold Under Agreements To Repurchase And Other Short Term Borrowings [Line Items]
Maximum aggregate balance outstanding	$ 0	$ 75,133
Short-term Debt [Member]
Securities Sold Under Agreements To Repurchase And Other Short Term Borrowings [Line Items]
Assets Sold under Agreements to Repurchase, Interest Rate		4.55%
Maximum aggregate balance outstanding	$ 0	$ 75,133

SECURITIES SOLD UNDER AGREEME_4

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Securities Sold Under Agreements to Repurchase (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	$ 0	$ 75,133
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	$ 0	$ 75,133

SECURITIES SOLD UNDER AGREEME_5

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Securities Sold Under Agreements to Repurchase (Parenthetical) (Detail)	Dec. 31, 2022
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Weighted-average interest rates on repurchase agreements	4.55%

SECURITIES SOLD UNDER AGREEME_6

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Schedule of Repurchase Agreement Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets Sold under Agreements to Repurchase [Line Items]
Short-term securities sold under agreements to repurchase	$ 0	$ 75,133
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Short-term securities sold under agreements to repurchase	$ 0	$ 75,133

SECURITIES SOLD UNDER AGREEME_7

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Repurchase Agreements Grouped by Counterparty (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Repurchase Agreement Counterparty [Line Items]
Repurchase agreements	$ 0	$ 75,133

ADVANCES FROM THE FEDERAL HOM_3

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 0	$ 475,000
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 500,000	$ 200,000

ADVANCES FROM THE FEDERAL HOM_4

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Parenthetical) (Detail)	Sep. 30, 2023	Dec. 31, 2022
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Weighted-interest rate		4.56%
Federal Home Loan Bank, Advance, Branch of FHLB Bank, Interest Rate, Type [Fixed List]	Fixed
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Weighted-interest rate	4.45%	4.25%
Federal Home Loan Bank, Advance, Branch of FHLB Bank, Interest Rate, Type [Fixed List]	Fixed	Fixed

ADVANCES FROM THE FEDERAL HOM_5

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
Over one to five years	$ 500,000
Total	$ 500,000	$ 675,000

ADVANCES FROM THE FEDERAL HOM_6

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Additional Information (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Federal Home Loan Bank, Advances [Line Items]
Proceeds from long-term borrowings	$ 300,000	$ 0
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	0		$ 475,000
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	500,000		$ 200,000
Federal Home Loan Bank Advances [Member]
Federal Home Loan Bank, Advances [Line Items]
Proceeds from long-term borrowings	$ 300,000
Fixed-rate advances from FHLB, interest rate	4.59%

ADVANCES FROM THE FEDERAL HOM_7

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Parenthetical) (Detail)	9 Months Ended
	Sep. 30, 2023
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
FHLB, average remaining term to maturity	2 years 8 months 26 days

OTHER LONG-TERM BORROWINGS - Co

OTHER LONG-TERM BORROWINGS - Components of Other Borrowings (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Subordinated Borrowing [Line Items]
Junior subordinated debentures	$ 161,700	$ 183,762
due June 17, 2034 [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Junior subordinated debentures	43,143	65,205
due September 20, 2034 [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Junior subordinated debentures	$ 118,557	$ 118,557

OTHER LONG-TERM BORROWINGS - _2

OTHER LONG-TERM BORROWINGS - Components of Other Borrowings (Parenthetical) (Detail) - Junior Subordinated Debt [Member]	9 Months Ended	12 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
SOFR [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	0.26161%
Debt Instrument Description Of Variable Rate Basis	3-month CME Term SOFR
SOFR [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	2.75%
SOFR [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	2.50%
due June 17, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate		2.75%
Debt Instrument Description Of Variable Rate Basis		3-month LIBOR
Long Term Debt Percentage Bearing Variable Interest Rate		7.49%
due June 17, 2034 [Member] | SOFR [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	0.26161%
Debt Instrument Description Of Variable Rate Basis	3-month CME Term SOFR
Long Term Debt Percentage Bearing Variable Interest Rate	8.42%
due September 20, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate		2.50%
Debt Instrument Description Of Variable Rate Basis		3-month LIBOR
Long Term Debt Percentage Bearing Variable Interest Rate		7.25%
due September 20, 2034 [Member] | SOFR [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	0.26161%
Debt Instrument Description Of Variable Rate Basis	3-month CME Term SOFR
Long Term Debt Percentage Bearing Variable Interest Rate	8.16%

EARNINGS PER COMMON SHARE - Cal

EARNINGS PER COMMON SHARE - Calculations of Earnings Per Common Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net income:
Net income attributable to common stockholders	$ 82,022	$ 74,603	$ 223,375	$ 231,898
Weighted-Average Shares:
Average common shares outstanding	176,358	187,236	178,486	193,217
Average potential dilutive common shares	604	1,083	658	1,151
Average common shares outstanding - assuming dilution	176,962	188,319	179,144	194,368
Earnings per common share:
Basic	$ 0.47	$ 0.40	$ 1.25	$ 1.20
Diluted	$ 0.46	$ 0.40	$ 1.25	$ 1.19

EARNINGS PER COMMON SHARE - Add

EARNINGS PER COMMON SHARE - Additional Information (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
EARNINGS PER COMMON SHARE [Abstract]
Antidilutive shares of common stock	0	0	0	0

STOCK-BASED COMPENSATION - Omni

STOCK-BASED COMPENSATION - Omnibus Plan - Additional Information (Detail) - Omnibus Plan [Member]	Sep. 30, 2023 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Authorized granting up shares	14,169,807
Restricted stock available for issuance	3,151,949

STOCK-BASED COMPENSATION - Rest

STOCK-BASED COMPENSATION - Restricted Stock - Additional Information (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			519,794	323,364
Stock-based compensation expense	$ 1.3	$ 0.9	$ 4.3	$ 2.7
Unrecognized compensation cost related to unvested shares	$ 5.4		$ 5.4
Period for cost recognition not yet recognized			1 year 8 months 12 days
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			25,786	24,972
Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			494,008	298,392
Retirement Eligible Shares			33,718	6,084
Restricted stock vesting after two-year anniversary of the grant date [Member] | Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock vesting percentage			50%
Restricted stock vesting after three-year anniversary of the grant date [Member] | Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock vesting percentage			50%

STOCK-BASED COMPENSATION - Re_2

STOCK-BASED COMPENSATION - Restricted Stock Activity Under Omnibus Plan (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - $ / shares	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	938,491	1,148,775
Granted shares	519,794	323,364
Forfeited	(58,454)	(15,108)
Vested	(503,460)	(510,007)
Unvested shares of outstanding, end of period	896,371	947,024
Weighted-Average Grant Date Fair Value, beginning of period	$ 9.14	$ 6.61
Weighted-Average Grant Date Fair Value, Granted	12.06	13.18
Weighted-Averages Grant Date Fair Value, Forfeited	11.31	8.79
Weighted-Average Grant Date Fair Value, Vested	6.27	6.05
Weighted-Average Grant Date Fair Value, end of period	$ 12.32	$ 9.12

STOCK-BASED COMPENSATION - Re_3

STOCK-BASED COMPENSATION - Restricted Stock Activity Under Omnibus Plan (Parenthetical) (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - shares	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	519,794	323,364
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	25,786	24,972
Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	494,008	298,392
Retirement Eligible Shares	33,718	6,084

STOCK-BASED COMPENSATION - Perf

STOCK-BASED COMPENSATION - Performance Units - Additional Information (Detail) - Omnibus Plan [Member] - Performance Shares [member] - USD ($) $ in Millions	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			216,876	166,669
Performance units program description			On March 16, 2023, the Corporation granted 216,876 performance units to executives. Performance units granted on March 16, 2023 will vest on the third anniversary of the effective date of the award based on actual achievement of two performance metrics weighted equally: relative total shareholder return (“Relative TSR”), compared to companies that comprise the KBW Nasdaq Regional Banking Index, and the achievement of a tangible book value per share (“TBVPS”) goal, which is measured based upon the growth in the tangible book value during the performance cycle, adjusted for certain allowable non-recurring transactions. The participant may earn 50% of their target opportunity for threshold level performance and up to 150% of their target opportunity for maximum level performance, based on the individual achievement of each performance goal during a three-year performance cycle. Amounts between threshold, target and maximum performance will vest in a proportional amount. Performance units granted prior to March 16, 2023 vest subject only to achievement of a TBVPS goal and the participant may earn only up to 100% of their target opportunity.
Stock-based compensation expense	$ 0.6	$ 0.5	$ 1.6	$ 1.3
Unrecognized compensation cost related to unvested performance units	$ 3.6		$ 3.6
Period for cost recognition not yet recognized			2 years
Fair Value assumptions method used			The fair value of the performance units awarded during the nine-month periods ended September 30, 2023 and 2022, that was based on the TBVPS goal component, was calculated based on the market price of the Corporation’s common stock on the respective date of the grant and assuming attainment of 100% of target opportunity. As of September 30, 2023, there have been no changes in management’s assessment of the probability that the pre-established TBVPS goal will be achieved; as such, no cumulative adjustment to compensation expense has been recognized. The fair value of the performance units awarded during the nine-month period ended September 30, 2023, that was based on the Relative TSR component, was calculated using a Monte Carlo simulation. Since the Relative TSR component is considered a market condition, the fair value of the portion of the award based on Relative TSR is not revised subsequent to grant date based on actual performance.
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Target opportunity, percentage			50%
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting right percentage					100%
Target opportunity, percentage			150%
Executives [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Performance units program description			These awards, which are granted to executives, do not contain non-forfeitable rights to dividend equivalent amounts and can only be settled in shares of the Corporation’s common stock.

STOCK-BASED COMPENSATION - Pe_2

STOCK-BASED COMPENSATION - Performance Units - Performance Unit Activity (Detail) - Omnibus Plan [Member] - Performance Shares [member] - $ / shares	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	791,923	814,899
Granted performance units	216,876	166,669
Vested	(474,538)	(189,645)
Unvested shares of outstanding, end of period	534,261	791,923
Weighted-Average Grant Date Fair Value, beginning of period	$ 7.36	$ 7.06
Additions	12.24	13.15
Vested	4.08	11.16
Weighted-Average Grant Date Fair Value, end of period	$ 12.25	$ 7.36

STOCK-BASED COMPENSATION - Summ

STOCK-BASED COMPENSATION - Summary of Valuation Assumptions (Detail) - Omnibus Plan [Member] - Performance Shares [member]	9 Months Ended
	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate	3.98%
Correlation coefficient	77.16
Expected dividend yield	0%
Expected volatility	41.37%
Expected life (in years)	2 years 9 months 14 days

STOCK-BASED COMPENSATION - Trea

STOCK-BASED COMPENSATION - Treasury Stock - Additional Information (Detail) - shares	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023	Sep. 30, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Withheld for Tax Withholding Obligation	778	288,613
Omnibus Plan [Member] | Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Withheld for Tax Withholding Obligation		288,613	202,649

STOCKHOLDERS' EQUITY - Addition

STOCKHOLDERS' EQUITY - Additional Information (Detail) - USD ($)		3 Months Ended		9 Months Ended
	Oct. 31, 2023	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Jul. 24, 2023	Jun. 30, 2023	Dec. 31, 2022	Jun. 30, 2022	Apr. 27, 2022	Dec. 31, 2021
Class Of Stock [Line Items]
Dividends declared per common share		$ 0.14	$ 0.12	$ 0.42	$ 0.34
Preferred Stock Shares Authorized		50,000,000		50,000,000
Preferred stock, par value		$ 1		$ 1
Treasury Stock Shares Acquired		5,393,236	5,385,857	9,258,611	16,066,747
Treasury Stock Shares		49,276,790	37,405,457	49,276,790	37,405,457		43,906,494	40,954,057	32,036,780		21,836,611
Legal surplus reserve rate				10%
Puerto Rico Banking Law Description				The Puerto Rico Banking Law provides that, when the expenditures of a Puerto Rico commercial bank are greater than receipts, the excess of the expenditures over receipts must be charged against the undistributed profits of the bank, and the balance, if any, must be charged against the legal surplus reserve, as a reduction thereof. If the legal surplus reserve is not sufficient to cover such balance in whole or in part, the outstanding amount must be charged against the capital account and the Bank cannot pay dividends until it can replenish the legal surplus reserve to an amount of at least 20% of the original capital contributed.
Legal Surplus Amount Additions				$ 0
Legal Surplus Amount		$ 168,484,000		$ 168,484,000				$ 168,484,000
Preferred Stock Shares Outstanding		0		0				0
Stock Issued During Period Shares Treasury Stock Reissued		23,903	21,924	994,332	513,009
Shares Paid For Tax Withholding For Share Based Compensation		778		288,613
Dividends paid on common stock		$ 24,900,000	$ 22,700,000	$ 75,600,000	$ 65,900,000
New Stock Repurchase Program [Member]
Class Of Stock [Line Items]
Treasury Stock Shares Acquired		5,392,458		8,969,998
Common stock repurchased price per share		$ 13.91		$ 13.94
Stock Repurchase Program Authorized Amount 1										$ 350,000,000
Stock Repurchased During Period Shares		0
Common stock repurchase value		$ 75,000,000		$ 125,000,000
Stock Repurchase Program Announced July 24, 2023 [Member]
Class Of Stock [Line Items]
Stock Repurchase Program Authorized Amount 1						$ 225,000,000
Subsequent Event [Member]
Class Of Stock [Line Items]
Dividend Payable Date To Be Paid Day Month And Year	Dec. 08, 2023
Dividends Payable Date Of Record Day Month And Year	Nov. 24, 2023
Dividends Payable Date Declared Day Month And Year	Oct. 31, 2023
Subsequent Event [Member] | Common Stock Outstanding [Member]
Class Of Stock [Line Items]
Dividends declared per common share	$ 0.14

STOCKHOLDERS' EQUITY - Common S

STOCKHOLDERS' EQUITY - Common Stock (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Class Of Stock [Line Items]
Common stock outstanding, beginning balances	179,756,622	191,626,336	182,709,059	201,826,505
Common stock repurchased	(5,393,236)	(5,385,857)	(9,258,611)	(16,066,747)
Common stock reissued under stock-based compensation plan	23,903	21,924	994,332	513,009
Restricted stock forfeited	(963)	(4,744)	(58,454)	(15,108)
Common stock outstanding, ending balances	174,386,326	186,257,659	174,386,326	186,257,659

STOCKHOLDERS' EQUITY - Common_2

STOCKHOLDERS' EQUITY - Common Stock (Parenthetical) (Detail) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Apr. 27, 2022
Class Of Stock [Line Items]
Shares Withheld for Tax Withholding Obligation	778		288,613
Repurchased of common stock	5,393,236	5,385,857	9,258,611	16,066,747
Treasury Stock [Member]
Class Of Stock [Line Items]
Common stock repurchase value	$ 75,011	$ 75,010	$ 128,228	$ 227,723
New Stock Repurchase Program [Member]
Class Of Stock [Line Items]
Repurchased of common stock	5,392,458		8,969,998
Common stock repurchased price per share	$ 13.91		$ 13.94
Common stock repurchase value	$ 75,000		$ 125,000
Stock repurchase program authorized amount					$ 350,000

STOCKHOLDERS' EQUITY - Treasury

STOCKHOLDERS' EQUITY - Treasury Shares (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
STOCKHOLDERS' EQUITY [Abstract]
Treasury stock, beginning balances	43,906,494	32,036,780	40,954,057	21,836,611
Common stock repurchased	5,393,236	5,385,857	9,258,611	16,066,747
Common stock reissued under stock-based compensation plan	(23,903)	(21,924)	(994,332)	(513,009)
Restricted stock forfeited	963	4,744	58,454	15,108
Treasury stock, ending balances	49,276,790	37,405,457	49,276,790	37,405,457

ACCUMULATED OTHER COMPREHENSI_3

ACCUMULATED OTHER COMPREHENSIVE LOSS - Change in Accumulated Other Comprehensive Loss by Component (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (773,581)	$ (595,147)	$ (805,972)	$ (87,390)
Other comprehensive loss	(78,976)	(270,937)	(46,585)	(778,694)
Ending balance	(852,557)	(866,084)	(852,557)	(866,084)
Beginning balance	1,194	3,391	1,194	3,391
Other comprehensive (loss) income	0	0	0	0
Ending balance	$ 1,194	$ 3,391	$ 1,194	$ 3,391

EMPLOYEE BENEFIT PLANS - Compon

EMPLOYEE BENEFIT PLANS - Components of Net Periodic Benefit (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net periodic cost (benefit):
Net periodic benefit (income) loss	$ 71	$ (384)	$ 212	$ (1,152)
Pension Plan [Member]
Net periodic cost (benefit):
Net periodic benefit (income) loss	64	(386)	193	(1,157)
Pension Plan [Member] | Other Expenses [Member]
Net periodic cost (benefit):
Interest cost	950	654	2,850	1,962
Expected return on plan assets	(886)	(1,040)	(2,657)	(3,119)
Postretirement Benefit Plan [Member] | Other Expenses [Member]
Net periodic cost (benefit):
Net periodic benefit (income) loss	$ 7	$ 2	$ 19	$ 5

INCOME TAXES - Additional Infor

INCOME TAXES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Sep. 01, 2020
Income Tax Contingency [Line Items]
Maximum corporate tax rate			37.50%
Net deferred tax asset	$ 150,800		$ 150,800		$ 155,600
Valuation allowance	195,100		195,100		185,500
Income tax expense	26,968	$ 32,028	$ 89,187	$ 109,156
Minimum percentage of bank net taxable income for paying income tax at normal rate			20%
Estimated annual effective tax rate, including all entities			28.20%	31.80%
Santander [Member]
Income Tax Contingency [Line Items]
UTBs						$ 800
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense			$ 200
U S [Member]
Income Tax Contingency [Line Items]
Income tax expense	2,800	3,000	6,800	$ 7,100
Subsidiaries [Member]
Income Tax Contingency [Line Items]
Net deferred tax asset	150,800		150,800		155,600
Valuation allowance	157,900		157,900		$ 149,500
Parent Company [Member]
Income Tax Contingency [Line Items]
Income tax expense	$ 745	$ 735	$ 2,606	$ 2,634
Domestic Country [Member] | Subsidiaries [Member]
Income Tax Contingency [Line Items]
Dividend received deduction			100%
Domestic Country [Member] | Other taxable domestic corporations [Member]
Income Tax Contingency [Line Items]
Dividend received deduction			85%

INCOME TAXES- Significant compo

INCOME TAXES- Significant components of deferred tax assets and liabilities (Detail) - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Deferred Tax Liabilities [Abstract]
Valuation allowance	$ (195.1)	$ (185.5)
Net deferred tax asset	$ 150.8	$ 155.6

FAIR VALUE - Assets and Liabili

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	$ 5,175,803	$ 5,599,520
Residential Mortgage Backed Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,580,395	2,941,458
MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,726,042	3,104,591
Fair Value, Measurements, Recurring [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	4,775	4,861
Derivative Assets	360	633
Derivative Liabilities [Abstract]
Derivative Liabilities	170	476
Fair Value, Measurements, Recurring [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	140,723	138,875
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	430,515	389,787
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,877,075	1,963,566
Fair Value, Measurements, Recurring [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,726,042	3,104,591
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,448	2,201
Fair Value, Measurements, Recurring [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	500
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	4,775	4,861
Derivative Assets	0	0
Derivative Liabilities [Abstract]
Derivative Liabilities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	140,723	138,875
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	0	0
Derivative Assets	360	633
Derivative Liabilities [Abstract]
Derivative Liabilities	170	476
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	430,515	389,787
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,877,075	1,963,566
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,721,124	3,098,797
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	0	0
Derivative Assets	0	0
Derivative Liabilities [Abstract]
Derivative Liabilities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	4,918	5,794
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,448	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	$ 0	$ 500

FAIR VALUE - Fair Value of Asse

FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - Available-for-sale Securities [Member] - Fair Value Inputs Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 7,357	$ 10,180	$ 8,495	$ 11,084
Total (losses)/gains:
Included in other comprehensive loss (unrealized)	(722)	(177)	(903)	(570)
Included in earnings (unrealized)	(32)	12	(7)	435
Principal repayments and amortization	(237)	(1,152)	(1,219)	(2,086)
Ending balance	$ 6,366	$ 8,863	$ 6,366	$ 8,863

FAIR VALUE - Fair Value of As_2

FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Parenthetical) (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Proceeds from principal repayments and maturities of available-for-sale debt securities	$ 393,958	$ 515,602
Other Debt Obligations [Member]
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Proceeds from principal repayments and maturities of available-for-sale debt securities	$ 500

FAIR VALUE - Assets and Liabi_2

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis Using Significant Unobservable Inputs (Level 3) (Detail) $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	$ 5,175,803	$ 5,599,520
Fair Value, Measurements, Recurring [Member] | Puerto Rico government obligations [Member]
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	1,448	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Private label [Member] | Valuation Technique, Discounted Cash Flow [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	4,918	5,794
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Puerto Rico government obligations [Member]
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	1,448	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Puerto Rico government obligations [Member] | Valuation Technique, Discounted Cash Flow [Member]
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	$ 1,448	$ 2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Discount Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.173	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.012	0.015
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Loss Severity [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.002	0.003
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.139	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.245	0.193
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Discount Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.173	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.088	0.152
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Loss Severity [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.137	0.156
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.139	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.245	0.193
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Discount Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.173	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.053	0.118
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Loss Severity [Member] | Residential Portfolio Segment [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.055	0.056
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.139	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.245	0.193

FAIR VALUE - Impairment of Valu

FAIR VALUE - Impairment of Valuation Adjustments were Recorded for Assets Recognized at Fair Value (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Mortgage servicing rights	$ 45,114		$ 45,114		$ 44,710
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 2 [Member] | Loans Held For Sale [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to losses recorded	8,961	$ 12,169	8,961	$ 12,169
Included in earnings	16	(177)	(57)	(177)
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to losses recorded	1,085	1,234	2,124	2,913
Included in earnings	(169)	(57)	(205)	(34)
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to losses recorded	16,655	4,207	24,933	27,531
Included in earnings	$ (2,495)	(227)	$ (9,234)	(2,978)
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Property Plant And Equipment [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Carrying value, Related to losses recorded		0		1,242
Included in earnings		$ 0		$ (218)

FAIR VALUE - Fair Value (Detail

FAIR VALUE - Fair Value (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Dec. 31, 2021
Assets:
Investment securities available for sale	$ 5,175,803		$ 5,599,520
Held To Maturity Securities Amortized	359,169		437,537
Less: allowance for credit losses on held to maturity securities	(2,250)		(8,286)
Loans held for investment, net of ACL	11,687,317		11,292,361
Mortgage servicing rights	27,601	$ 28,034	29,037	$ 29,690	$ 30,277	$ 30,986
Advances from the FHLB:
Short-term	0		475,000
Long-term	500,000		200,000
Other long-term borrowings	161,700		183,762
Carrying Reported Amount Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	584,913		480,505
Investment securities available for sale	5,175,803		5,599,520
Held To Maturity Securities Amortized	359,169		437,537
Less: allowance for credit losses on held to maturity securities	(2,250)		(8,286)
Investment securities held to maturity, net of ACL	356,919		429,251
Equity securities	43,908		50,428
Other investment securities	4,775		4,861
Loans held for sale	8,961		12,306
Total gross loans held for investment portfolio	11,950,932		11,552,825
ACL for loans and finance leases	(263,615)		(260,464)
Loans held for investment, net of ACL	11,687,317		11,292,361
Mortgage servicing rights	27,601		29,037
Derivative Assets	360		633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,435,237		16,143,467
Short-term securities sold under agreements to repurchase (amortized cost)			75,133
Advances from the FHLB:
Short-term			475,000
Long-term	500,000		200,000
Other long-term borrowings	161,700		183,762
Derivative Liabilities	170		476
Federal Home Loan Bank Stock	34,600		42,900
Estimate Of Fair Value Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	584,913		480,505
Investment securities available for sale	5,175,803		5,599,520
Investment securities held to maturity, net of ACL	342,851		427,115
Equity securities	43,908		50,428
Other investment securities	4,775		4,861
Loans held for sale	8,961		12,306
Loans held for investment, net of ACL	11,566,106		11,106,809
Mortgage servicing rights	45,114		44,710
Derivative Assets	360		633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,447,189		16,139,937
Short-term securities sold under agreements to repurchase (amortized cost)			75,230
Advances from the FHLB:
Short-term			474,731
Long-term	491,505		199,865
Other long-term borrowings	159,549		187,246
Derivative Liabilities	170		476
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 1 [Member]
Assets:
Cash and due from banks and money market investments	584,913		480,505
Investment securities available for sale	140,723		138,875
Investment securities held to maturity, net of ACL	0		0
Equity securities	0		0
Other investment securities	4,775		4,861
Loans held for sale	0		0
Loans held for investment, net of ACL	0		0
Mortgage servicing rights	0		0
Derivative Assets	0		0
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	0		0
Short-term securities sold under agreements to repurchase (amortized cost)			0
Advances from the FHLB:
Short-term			0
Long-term	0		0
Other long-term borrowings	0		0
Derivative Liabilities	0		0
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
Assets:
Cash and due from banks and money market investments	0		0
Investment securities available for sale	5,028,714		5,452,150
Investment securities held to maturity, net of ACL	232,719		260,106
Equity securities	43,908		50,428
Other investment securities	0		0
Loans held for sale	8,961		12,306
Loans held for investment, net of ACL	0		0
Mortgage servicing rights	0		0
Derivative Assets	360		633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,447,189		16,139,937
Short-term securities sold under agreements to repurchase (amortized cost)			75,230
Advances from the FHLB:
Short-term			474,731
Long-term	491,505		199,865
Other long-term borrowings	0		0
Derivative Liabilities	170		476
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
Assets:
Cash and due from banks and money market investments	0		0
Investment securities available for sale	6,366		8,495
Investment securities held to maturity, net of ACL	110,132		167,009
Equity securities	0		0
Other investment securities	0		0
Loans held for sale	0		0
Loans held for investment, net of ACL	11,566,106		11,106,809
Mortgage servicing rights	45,114		44,710
Derivative Assets	0		0
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	0		0
Short-term securities sold under agreements to repurchase (amortized cost)			0
Advances from the FHLB:
Short-term			0
Long-term	0		0
Other long-term borrowings	159,549		187,246
Derivative Liabilities	$ 0		$ 0

REVENUE FROM CONTRACTS WITH C_3

REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Disaggregation Of Revenue [Line Items]
Net interest income	$ 199,728	$ 207,910	$ 600,428	$ 589,720
Noninterest Income	30,296	29,693	99,085	93,492
Total Revenues	230,024	237,603	699,513	683,212
Other non-interest income	4,292	4,015	17,329	11,495
Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	9,552	9,820	28,380	28,649
Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,790	2,624	10,384	10,845
Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,494	2,167	7,713	7,192
Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	8,347	7,667	25,181	22,621
Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,943	2,443	9,539	9,108
Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	4,170	4,972	17,888	15,077
Mortgage Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	18,279	24,338	61,427	76,452
Noninterest Income	3,021	3,733	9,157	13,152
Total Revenues	21,300	28,071	70,584	89,604
Mortgage Banking Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Mortgage Banking Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Mortgage Banking Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Mortgage Banking Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Mortgage Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	50	85	244	287
Mortgage Banking Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,971	3,648	8,913	12,865
Consumer Retail Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	147,066	118,408	427,407	310,351
Noninterest Income	20,170	19,121	62,425	59,367
Total Revenues	167,236	137,529	489,832	369,718
Consumer Retail Banking Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	5,286	5,744	15,859	16,778
Consumer Retail Banking Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,596	2,485	9,700	10,176
Consumer Retail Banking Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,156	1,458	6,454	4,991
Consumer Retail Banking Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	7,826	7,209	23,581	21,271
Consumer Retail Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	1,262	1,228	3,922	4,404
Consumer Retail Banking Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	1,044	997	2,909	1,747
Commercial And Corporate Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	13,212	22,861	41,085	94,655
Noninterest Income	4,468	4,276	16,788	13,278
Total Revenues	17,680	27,137	57,873	107,933
Commercial And Corporate Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	3,406	3,169	9,886	9,214
Commercial And Corporate Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Commercial And Corporate Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	347	0	1,101
Commercial And Corporate Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	24	21	74	58
Commercial And Corporate Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	853	340	2,801	2,329
Commercial And Corporate Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	185	399	4,027	576
Treasury And Investments Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	(4,055)	14,827	(7,502)	33,702
Noninterest Income	(3)	33	1,837	(130)
Total Revenues	(4,058)	14,860	(5,665)	33,572
Treasury And Investments Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Treasury And Investments Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Treasury And Investments Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Treasury And Investments Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Treasury And Investments Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0	0	0
Treasury And Investments Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	(3)	33	1,837	(130)
United States Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	19,749	21,494	60,369	56,664
Noninterest Income	847	773	2,849	2,195
Total Revenues	20,596	22,267	63,218	58,859
United States Operations Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	155	151	492	446
United States Operations Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	68	16	175	65
United States Operations Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	19	32	87	54
United States Operations Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	4	(2)	16	(6)
United States Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	615	595	1,858	1,579
United States Operations Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	(14)	(19)	221	57
Virgin Islands Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	5,477	5,982	17,642	17,896
Noninterest Income	1,793	1,757	6,029	5,630
Total Revenues	7,270	7,739	23,671	23,526
Virgin Islands Operations Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	705	756	2,143	2,211
Virgin Islands Operations Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	126	123	509	604
Virgin Islands Operations Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	319	330	1,172	1,046
Virgin Islands Operations Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	493	439	1,510	1,298
Virgin Islands Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	163	195	714	509
Virgin Islands Operations Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	$ (13)	$ (86)	$ (19)	$ (38)

REVENUE FROM CONTRACTS WITH C_4

REVENUE FROM CONTRACTS WITH CUSTOMERS - Activity of Contract Liability (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Contract with Customer, Liability [Abstract]
Beginning balance	$ 608	$ 1,049	$ 841	$ 1,443
Revenue recognized	(81)	(104)	(314)	(498)
Ending balance	$ 527	$ 945	$ 527	$ 945

SEGMENT INFORMATION - Additiona

SEGMENT INFORMATION - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2023 numberofreportableunits
SEGMENT INFORMATION [Abstract]
Number of reportable segments	6

SEGMENT INFORMATION - Informati

SEGMENT INFORMATION - Information about Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Segment Reporting Information [Line Items]
Interest income	$ 263,405	$ 222,683	$ 758,005	$ 629,162
Interest expense	(63,677)	(14,773)	(157,577)	(39,442)
Net interest income (loss)	199,728	207,910	600,428	589,720
Provision for credit losses - (benefit) expense	10,643	14,352	47,669	10,028
Non-interest income	30,296	29,693	99,085	93,492
Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	263,405	222,683	758,005	629,162
Net (charge) credit for transfer of funds	0	0	0	0
Interest expense	(63,677)	(14,773)	(157,577)	(39,442)
Net interest income (loss)	199,728	207,910	600,428	589,720
Provision for credit losses - (benefit) expense	4,396	15,783	42,128	11,984
Non-interest income	30,296	29,693	99,085	93,492
Direct non-interest expenses	74,430	74,382	219,428	216,937
Segment income (loss)	151,198	147,438	437,957	454,291
Average earnings assets	18,063,606	18,311,378	17,902,642	18,830,683
Mortgage Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	18,279	24,338	61,427	76,452
Non-interest income	3,021	3,733	9,157	13,152
Mortgage Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	31,208	32,349	94,720	98,625
Net (charge) credit for transfer of funds	(12,929)	(8,011)	(33,293)	(22,173)
Interest expense	0	0	0	0
Net interest income (loss)	18,279	24,338	61,427	76,452
Provision for credit losses - (benefit) expense	(3,288)	2,092	(7,623)	(5,216)
Non-interest income	3,021	3,733	9,157	13,152
Direct non-interest expenses	5,201	6,489	15,821	19,076
Segment income (loss)	19,387	19,490	62,386	75,744
Average earnings assets	2,127,641	2,211,675	2,147,521	2,249,203
Consumer Retail Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	147,066	118,408	427,407	310,351
Non-interest income	20,170	19,121	62,425	59,367
Consumer Retail Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	90,976	77,576	261,139	221,500
Net (charge) credit for transfer of funds	96,836	47,577	260,715	105,898
Interest expense	(40,746)	(6,745)	(94,447)	(17,047)
Net interest income (loss)	147,066	118,408	427,407	310,351
Provision for credit losses - (benefit) expense	13,707	16,705	42,600	42,904
Non-interest income	20,170	19,121	62,425	59,367
Direct non-interest expenses	43,431	42,080	126,872	121,897
Segment income (loss)	110,098	78,744	320,360	204,917
Average earnings assets	3,336,158	2,974,894	3,251,286	2,865,610
Commercial And Corporate Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	13,212	22,861	41,085	94,655
Non-interest income	4,468	4,276	16,788	13,278
Commercial And Corporate Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	68,138	53,506	195,837	148,046
Net (charge) credit for transfer of funds	(54,926)	(30,645)	(154,752)	(53,391)
Interest expense	0	0	0	0
Net interest income (loss)	13,212	22,861	41,085	94,655
Provision for credit losses - (benefit) expense	(7,235)	(3,519)	(2,096)	(20,611)
Non-interest income	4,468	4,276	16,788	13,278
Direct non-interest expenses	9,658	9,295	28,363	27,202
Segment income (loss)	15,257	21,361	31,606	101,342
Average earnings assets	3,769,370	3,622,907	3,751,359	3,654,906
Treasury And Investments Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	(4,055)	14,827	(7,502)	33,702
Non-interest income	(3)	33	1,837	(130)
Treasury And Investments Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	32,146	28,203	89,140	77,530
Net (charge) credit for transfer of funds	(27,817)	(8,447)	(70,095)	(29,101)
Interest expense	(8,384)	(4,929)	(26,547)	(14,727)
Net interest income (loss)	(4,055)	14,827	(7,502)	33,702
Provision for credit losses - (benefit) expense	32	(12)	7	(435)
Non-interest income	(3)	33	1,837	(130)
Direct non-interest expenses	958	942	2,828	2,732
Segment income (loss)	(5,048)	13,930	(8,500)	31,275
Average earnings assets	6,382,276	7,095,503	6,321,540	7,642,121
United States Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	19,749	21,494	60,369	56,664
Non-interest income	847	773	2,849	2,195
United States Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	33,560	24,804	96,772	64,742
Net (charge) credit for transfer of funds	(1,164)	(474)	(2,575)	(1,233)
Interest expense	(12,647)	(2,836)	(33,828)	(6,845)
Net interest income (loss)	19,749	21,494	60,369	56,664
Provision for credit losses - (benefit) expense	873	(624)	9,545	(5,849)
Non-interest income	847	773	2,849	2,195
Direct non-interest expenses	8,535	8,479	25,341	25,195
Segment income (loss)	11,188	14,412	28,332	39,513
Average earnings assets	2,041,662	2,040,656	2,049,281	2,047,375
Virgin Islands Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	5,477	5,982	17,642	17,896
Non-interest income	1,793	1,757	6,029	5,630
Virgin Islands Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	7,377	6,245	20,397	18,719
Net (charge) credit for transfer of funds	0	0	0	0
Interest expense	(1,900)	(263)	(2,755)	(823)
Net interest income (loss)	5,477	5,982	17,642	17,896
Provision for credit losses - (benefit) expense	307	1,141	(305)	1,191
Non-interest income	1,793	1,757	6,029	5,630
Direct non-interest expenses	6,647	7,097	20,203	20,835
Segment income (loss)	316	(499)	3,773	1,500
Average earnings assets	$ 406,499	$ 365,743	$ 381,655	$ 371,468

SEGMENT INFORMATION - Reconcili

SEGMENT INFORMATION - Reconciliation of Reportable Segment Financial Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Net Income (Loss):
Income before income taxes	$ 108,990	$ 106,631	$ 312,562	$ 341,054
Income tax expense	26,968	32,028	89,187	109,156
Net income	82,022	74,603	223,375	231,898
Segment Reconciling Items [Member]
Net Income (Loss):
Segment income	151,198	147,438	437,957	454,291
Other operating expenses	42,208	40,807	125,395	113,237
Income before income taxes	108,990	106,631	312,562	341,054
Income tax expense	26,968	32,028	89,187	109,156
Net income	82,022	74,603	223,375	231,898
Average assets:
Total average earning assets for segments	18,063,606	18,311,378	17,902,642	18,830,683
Average non-earning assets	832,374	835,740	845,837	873,911
Total consolidated average assets	$ 18,895,980	$ 19,147,118	$ 18,748,479	$ 19,704,594

SUPPLEMENTAL STATEMENT OF CAS_3

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION - Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Cash paid for:
Interest			$ 143,792	$ 41,205
Income tax			88,258	22,943
Operating cash flow from operating leases			12,939	13,759
Non-cash investing and financing activities:
Additions to OREO			14,951	13,653
Additions to auto and other repossessed assets			48,245	33,119
Capitalization of servicing assets	$ 601	$ 679	1,839	2,637
Loan securitizations			100,735	113,757
Loans held for investment transferred to held for sale			3,255	3,893
Right-of-use asset obtained in exchange for operating lease liabilities			3,042	2,297
Payable related to unsettled common stock share repurchases			$ 1,310	$ 467

REGULATORY MATTERS, COMMITMEN_3

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES - Additional Information (Detail) - USD ($) $ in Millions	9 Months Ended
	Sep. 30, 2023	Dec. 31, 2022	Jan. 01, 2020
Commercial And Financial Standby Letters Of Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	$ 72.1
Commitments To Extend Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	2,000
Commitments To Extend Credit [Member] | Credit Card [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	961,100
ASU 2016-13
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Percentage Of Increase In ACL Adjusted In Capital Measures		25%	25%
CECL, amount excluded to be phased-on during after two years	$ 32.4
ASU 2016-13 | Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Cumulative Effect Of New Accounting Principle In Period Of Adoption 1			$ (32.4)
Basel III [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Capital Conservation Buffer	2.50%

REGULATORY MATTERS, COMMITMEN_4

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES - Regulatory capital positions (Detail) $ in Thousands	Sep. 30, 2023 USD ($)	Dec. 31, 2022 USD ($)
First BanCorp [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital (to Risk-Weighted Assets) Actual	$ 2,385,079	$ 2,385,866
Total Capital (to Risk-Weighted Assets) Actual Ratio	0.1884	0.1921
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 1,012,868	$ 993,405
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.080	0.080
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,069,675	$ 2,052,333
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1635	0.1653
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 569,738	$ 558,790
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.045	0.045
Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,069,675	$ 2,052,333
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1635	0.1653
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 759,651	$ 745,054
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.060	0.060
Leverage Ratio Actual Amount	$ 2,069,675	$ 2,052,333
Leverage Ratio Actual Ratio	0.1057	0.1070
Leverage Ratio Required For Capital Adequacy	$ 783,163	$ 767,075
Leverage Ratio Required For Capital Adequacy Ratio	0.040	0.040
FirstBank [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital (to Risk-Weighted Assets) Actual	$ 2,335,546	$ 2,346,093
Total Capital (to Risk-Weighted Assets) Actual Ratio	0.1845	0.1890
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 1,012,710	$ 993,264
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.080	0.080
Total Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 1,265,888	$ 1,241,580
Total Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	0.100	0.100
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,077,017	$ 2,090,832
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1641	0.1684
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 569,649	$ 558,711
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.045	0.045
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 822,827	$ 807,027
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	0.065	0.065
Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,177,017	$ 2,190,832
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1720	0.1765
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 759,533	$ 744,948
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.060	0.060
Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 1,012,710	$ 993,264
Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	0.080	0.080
Leverage Ratio Actual Amount	$ 2,177,017	$ 2,190,832
Leverage Ratio Actual Ratio	0.1112	0.1143
Leverage Ratio Required For Capital Adequacy	$ 782,913	$ 766,714
Leverage Ratio Required For Capital Adequacy Ratio	0.040	0.040
Leverage Ratio Required To Be Well Capitalized	$ 978,641	$ 958,392
Leverage Ratio Required To Be Well Capitalized Ratio	0.050	0.050

FIRST BANCORP. (Holding Compa_3

FIRST BANCORP. (Holding Company Only) Financial Information - Statements of Financial Condition (Detail) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022	Sep. 30, 2022
ASSETS
Cash and due from banks	$ 583,913	$ 478,480	$ 552,933
Other assets	285,410	305,633
Total assets	18,594,608	18,634,484
Liabilities:
Long-term borrowings	161,700	183,762
Accounts payable and other liabilities	194,603	231,582
Liabilities	17,291,540	17,308,944
Stockholders Equity	1,303,068	1,325,540	$ 1,265,333
Total liabilities and stockholders' equity	18,594,608	18,634,484
Holding Company [Member]
ASSETS
Cash and due from banks	34,804	19,279
Other investment securities	735	735
Dividends receivable	715	624
Other assets	577	430
Total assets	1,475,687	1,519,376
Liabilities:
Long-term borrowings	161,700	183,762
Accounts payable and other liabilities	10,919	10,074
Liabilities	172,619	193,836
Stockholders Equity	1,303,068	1,325,540
Total liabilities and stockholders' equity	1,475,687	1,519,376
Holding Company [Member] | Investment In Banking Subsidiary [Member]
ASSETS
Investments	1,410,410	1,464,026
Holding Company [Member] | Non Banking Subsidiary [Member]
ASSETS
Investments	23,596	28,770
Holding Company [Member] | Statutory Trust One [Member]
ASSETS
Investments	1,289	1,951
Holding Company [Member] | Statutory Trust Two [Member]
ASSETS
Investments	$ 3,561	$ 3,561

FIRST BANCORP. (Holding Compa_4

FIRST BANCORP. (Holding Company Only) Financial Information - Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Income:
Interest income on money market investments	$ 24,519	$ 26,289	$ 77,887	$ 76,027
Gain on early extinguishment of debt	0	0	1,605	0
Expense:
Income tax expense	26,968	32,028	89,187	109,156
Net income	82,022	74,603	223,375	231,898
Other comprehensive loss	(78,976)	(270,937)	(46,585)	(778,694)
Comprehensive income (loss)	3,046	(196,334)	176,790	(546,796)
Holding Company [Member]
Income:
Interest income on money market investments	77	19	187	33
Gain on early extinguishment of debt	0	0	1,605	0
Other income	101	68	304	159
Total income	82,356	49,815	254,076	292,192
Expense:
Interest expense on long-term borrowings	3,345	2,273	10,135	5,304
Other non-interest expenses	452	422	1,324	1,295
Total expenses	3,797	2,695	11,459	6,599
Income before income taxes and equity in undistributed earnings of subsidiaries	78,559	47,120	242,617	285,593
Income tax expense	745	735	2,606	2,634
Equity in undistributed earnings of subsidiaries (distributions in excess of earnings)	4,208	28,218	(16,636)	(51,061)
Net income	82,022	74,603	223,375	231,898
Other comprehensive loss	(78,976)	(270,937)	(46,585)	(778,694)
Comprehensive income (loss)	3,046	(196,334)	176,790	(546,796)
Holding Company [Member] | Investment In Banking Subsidiary [Member]
Income:
Dividend income	82,178	49,728	239,980	292,000
Holding Company [Member] | Non Banking Subsidiary [Member]
Income:
Dividend income	$ 0	$ 0	$ 12,000	$ 0

Insider Trading Arrangements

Insider Trading Arrangements	3 Months Ended
	Sep. 30, 2023
Insider Trading Arr [Line Items]
Rule 10b 51 Arr Adopted Flag	false
Rule 10b 51 Arr Trmntd Flag	false
Non Rule 10b 51 Arr Trmntd Flag	false
Non Rule 10b 51 Arr Adopted Flag	false

Uncategorized Items - fbp202309

Label	Element	Value
Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses Excluding Accrued Interest	us-gaap_FinancingReceivableAllowanceForCreditLossExcludingAccruedInterest	$ 2,100,000