First BanCorp. (FBP) 10-Q 8 Nov 24 2024 Q3 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	9 Months Ended
	Sep. 30, 2024	Nov. 01, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Sep. 30, 2024
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	2024
Document Fiscal Period Focus	Q3
Entity Common Stock Shares Outstanding		163,870,232
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, 2024	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 684,028	$ 661,925
Money market investments:
Time deposits with other financial institutions	500	300
Other short-term investments	843	939
Total money market investments	1,343	1,239
Available-for-sale debt securities, at fair value (amortized cost of $5,372,557 as of September 30, 2024 and $5,863,294 as of December 31, 2023; ACL of $526 as of September 30, 2024 and $511 as of December 31, 2023)	4,894,781	5,229,984
Held-to-maturity debt securities, at amortized cost, net of ACL of $1,119 as of September 30, 2024 and $2,197 as of December 31, 2023 (fair value of $316,854 as of September 30, 2024 and $346,132 as of December 31, 2023)	322,023	351,981
Equity securities	52,432	49,675
Total investment securities	5,269,236	5,631,640
Loans, net of ACL of $246,996 as of September 30, 2024 and $261,843 as of December 31, 2023	12,199,028	11,923,640
Mortgage loans held for sale, at lower of cost or market	12,641	7,368
Total loans, net	12,211,669	11,931,008
Accrued interest receivableAccrued interest receivable	67,112	77,716
Premises and equipment, net	136,401	142,016
Other real estate owned	19,330	32,669
Deferred tax asset, net	137,484	150,127
Goodwill	38,611	38,611
Other intangible assets	8,260	13,383
Other assets	285,696	229,215
Total assets	18,859,170	18,909,549
LIABILITIES
Non-interest-bearing deposits	5,275,733	5,404,121
Interest-bearing deposits	11,071,657	11,151,864
Total deposits	16,347,390	16,555,985
Long-term advances from the FHLB	500,000	500,000
Other long-term borrowings	111,700	161,700
Accounts payable and other liabilities	199,195	194,255
Total liabilities	17,158,285	17,411,940
Commitments and contingencies (See Note 21)
STOCKHOLDERS' EQUITY
Common stock, $0.10 par value, 2,000,000,000 shares authorized; 223,663,116 shares issued; 163,875,810 shares outstanding as of September 30, 2024 and 169,302,812 as of December 31, 2023	22,366	22,366
Additional paid-in capital	962,973	965,707
Retained earnings, includes legal surplus reserve of $199,576 as of each of September 30, 2024 and December 31, 2023	1,989,419	1,846,112
Treasury stock (at cost), 59,787,306 shares as of September 30, 2024 and 54,360,304 shares as of December 31, 2023	(790,252)	(697,406)
Accumulated other comprehensive loss, net of tax of $8,581 as of each of September 30, 2024 and December 31, 2023	(483,621)	(639,170)
Total stockholders' equity	1,700,885	1,497,609
Total liabilities and stockholders' equity	$ 18,859,170	$ 18,909,549

CONSOLIDATED STATEMENTS OF FI_2

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Consolidated Statements of Financial Condition [Abstract]
Available-for-sale debt securities, amortized cost	$ 5,372,557	$ 5,863,294
Available-for-sale, allowance for credit losses	526	511
Held-to-maturity, fair value	316,854	346,132
Held-to-maturity, allowance for credit losses	1,119	2,197
Allowance for credit losses on loans	$ 246,996	$ 261,843
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	163,875,810	169,302,812
Legal Surplus Amount	$ 199,576	$ 199,576
Treasury Stock Shares	59,787,306	54,360,304
Income tax expense	$ 8,581	$ 8,581

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Interest and dividend income:
Loans	$ 243,720	$ 227,930	$ 720,776	$ 656,632
Investment securities	22,173	24,519	69,553	77,887
Money market investments and interest-bearing cash accounts	8,782	10,956	25,096	23,486
Total interest and dividend income	274,675	263,405	815,425	758,005
Interest expense:
Deposits	63,704	54,298	190,400	125,787
Short-term securities sold under agreements to repurchase	0	359	0	2,756
Advances from the FHLB:
Short-term advances from the FHLB	0	0	0	4,776
Long-term advances from FHLB	5,672	5,675	16,892	14,123
Other long-term borrowings	3,235	3,345	9,921	10,135
Total interest expense	72,611	63,677	217,213	157,577
Net interest income	202,064	199,728	598,212	600,428
Provision for credit losses - expense (benefit):
Loans and finance leases	16,470	10,643	41,317	47,669
Unfunded loan commitments	(1,041)	(128)	(1,177)	488
Provision for credit losses - expense	15,245	4,396	39,017	42,128
Net interest income after provision for credit losses	186,819	195,332	559,195	558,300
Non-interest income:
Service charges and fees on deposit accounts	9,684	9,552	29,071	28,380
Mortgage banking activities	3,199	2,821	9,500	8,493
Gain on early extinguishment of debt	0	0	0	1,605
Insurance commission income	3,003	2,790	11,296	10,384
Card and processing income	11,768	10,841	34,603	32,894
Other non-interest income	4,848	4,292	14,053	17,329
Total non-interest income	32,502	30,296	98,523	99,085
Non-interest expenses:
Employees' compensation and benefits	59,081	56,535	176,043	167,271
Occupancy and equipment	22,424	21,781	65,656	64,064
Business promotion	4,116	4,759	12,317	12,901
Professional service fees	12,538	11,022	37,645	34,591
Taxes, other than income taxes	5,665	5,465	16,202	15,701
FDIC deposit insurance	2,164	2,143	7,582	6,419
Net gain on OREO operations	(1,339)	(2,153)	(6,400)	(6,133)
Credit and debit card processing expenses	7,095	6,779	20,453	18,637
Communications	2,170	2,219	6,528	6,427
Other non-interest expenses	9,021	8,088	26,514	24,945
Total non-interest expenses	122,935	116,638	362,540	344,823
Income before income taxes	96,386	108,990	295,178	312,562
Income tax expense	22,659	26,968	72,155	89,187
Net income	73,727	82,022	223,023	223,375
Net income attributable to common stockholders	$ 73,727	$ 82,022	$ 223,023	$ 223,375
Net income per common share:
Basic	$ 0.45	$ 0.47	$ 1.35	$ 1.25
Diluted	$ 0.45	$ 0.46	$ 1.35	$ 1.25
Debt Securities [Member]
Provision for credit losses - expense (benefit):
Debt securities	$ (184)	$ (6,119)	$ (1,123)	$ (6,029)

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME - USD ($) $ in Thousands		3 Months Ended		9 Months Ended
		Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net income		$ 73,727	$ 82,022	$ 223,023	$ 223,375
Available-for-sale debt securities:
Net unrealized holding gains (losses) on debt securities	[1]	160,054	(78,976)	155,549	(46,585)
Other comprehensive income (loss) for the period		160,054	(78,976)	155,549	(46,585)
Total comprehensive income		$ 233,781	$ 3,046	$ 378,572	$ 176,790
[1] Net unrealized holding valuation allowance.

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Cash flows from operating activities:
Net income	$ 223,023	$ 223,375
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	13,995	15,274
Amortization of intangible assets	5,123	5,889
Provision for credit losses	39,017	42,128
Deferred income tax expense	12,643	5,539
Stock-based compensation	6,789	5,898
Gain on early extinguishment of debt	0	(1,605)
Unrealized gain on derivative instruments	(232)	(464)
Net gain on disposals or sales, and impairments of premises and equipment and other assets	(68)	(235)
Net gain on sales of loans and loans held-for-sale valuation adjustments	(2,864)	(1,422)
Net amortization of discounts, premiums, and deferred loan fees and costs	449	839
Originations and purchases of loans held for sale	(116,430)	(125,886)
Sales and repayments of loans held for sale	113,176	126,800
Amortization of broker placement fees	554	216
Net amortization of premiums and discounts on investment securities	3,887	3,836
Decrease in accrued interest receivable	10,248	3,545
Increase in accrued interest payable	9,890	13,729
(Increase) decrease in other assets	(11,293)	6,077
Decrease in other liabilities	(558)	(39,810)
Net cash provided by operating activities	307,349	283,723
Cash flows from investing activities:
Net disbursements on loans held for investment	(365,298)	(485,198)
Proceeds from sales of loans held for investment	18,362	6,663
Proceeds from sales of repossessed assets	51,129	40,384
Purchases of availalbe-for-sale debt securities	(44,063)	(5,458)
Proceeds from principal repayments and maturities of available-for-sale debt securities	530,232	393,958
Proceeds from principal repayments of held-to-maturity debt securities	32,467	79,889
Additions to premises and equipment	(8,387)	(19,938)
Proceeds from sales of premises and equipment and other assets	1,317	578
Net (purchases) redemptions of other investment securities	(2,637)	6,520
Proceeds from the settlement of insurance claims - investing activities	670	133
Net cash provided by investing activities	213,792	17,531
Cash flows from financing activities:
Net (decrease) increase in deposits	(268,556)	275,825
Net repayments of short-term borrowings	0	(550,133)
Repayments of long-term borrowings	(48,500)	(19,795)
Proceeds from long-term borrowings	0	300,000
Repurchase of outstanding common stock	(102,369)	(126,918)
Dividends paid on common stock	(79,509)	(75,825)
Net cash used in financing activities	(498,934)	(196,846)
Net increase in cash and cash equivalents	22,207	104,408
Cash and cash equivalents at beginning of year	663,164	480,505
Cash and cash equivalents at end of period	685,371	584,913
Cash and cash equivalents include:
Cash and due from banks	684,028	583,913
Money market investments	1,343	1,000
Cash and Cash Equivalents, at Carrying Value, Total	$ 685,371	$ 584,913

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, 2022			$ 970,722	$ 1,644,209		$ (506,979)	$ (804,778)
Balance at beginning of period (ASU 2022-02) at Dec. 31, 2022					$ (1,357)
Stock-based compensation expense			5,898
Common stock repurchases (See Note 13)						(128,228)
Common stock reissued under stock-based compensation plan			(13,490)			13,490
Restricted stock forfeited			661			(661)
Net income	$ 223,375			223,375
Dividends on common stock ($0.16 per share and $0.14 per share for the quarters ended September 30, 2024 and 2023, respectively; $0.48 per share and $0.42 per share for the nine-month periods ended September 30, 2024 and 2023, respectively))				(75,575)
Other comprehensive income (loss), net of tax	(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
Stock-based compensation expense			1,901
Common stock repurchases (See Note 13)						(75,011)
Common stock reissued under stock-based compensation plan			(351)			351
Restricted stock forfeited			12			(12)
Net income	82,022			82,022
Dividends on common stock ($0.16 per share and $0.14 per share for the quarters ended September 30, 2024 and 2023, respectively; $0.48 per share and $0.42 per share for the nine-month periods ended September 30, 2024 and 2023, respectively))				(24,867)
Other comprehensive income (loss), net of tax	(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)
Balance at beginning of period at Dec. 31, 2023	1,497,609		965,707	1,846,112		(697,406)	(639,170)
Balance at beginning of period (ASU 2022-02) at Dec. 31, 2023					0
Stock-based compensation expense			6,789
Common stock repurchases (See Note 13)						(102,369)
Common stock reissued under stock-based compensation plan			(9,621)			9,621
Restricted stock forfeited			98			(98)
Net income	223,023			223,023
Dividends on common stock ($0.16 per share and $0.14 per share for the quarters ended September 30, 2024 and 2023, respectively; $0.48 per share and $0.42 per share for the nine-month periods ended September 30, 2024 and 2023, respectively))				(79,716)
Other comprehensive income (loss), net of tax	155,549						155,549
Balance at end of period at Sep. 30, 2024	1,700,885	22,366	962,973	1,989,419		(790,252)	(483,621)
Balance at beginning of period at Jun. 30, 2024			961,254	1,941,980		(790,465)	(643,675)
Balance at beginning of period (ASU 2022-02) at Jun. 30, 2024					$ 0
Stock-based compensation expense			1,942
Common stock repurchases (See Note 13)						(10)
Common stock reissued under stock-based compensation plan			(274)			274
Restricted stock forfeited			51			(51)
Net income	73,727			73,727
Dividends on common stock ($0.16 per share and $0.14 per share for the quarters ended September 30, 2024 and 2023, respectively; $0.48 per share and $0.42 per share for the nine-month periods ended September 30, 2024 and 2023, respectively))				(26,288)
Other comprehensive income (loss), net of tax	160,054						160,054
Balance at end of period at Sep. 30, 2024	$ 1,700,885	$ 22,366	$ 962,973	$ 1,989,419		$ (790,252)	$ (483,621)

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Consolidated Statements of Changes in Stockholders' Equity [Abstract]
Dividends declared per common share	$ 0.16	$ 0.14	$ 0.48	$ 0.42

BASIS OF PRESENTATION AND SIGNI

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES	9 Months Ended
	Sep. 30, 2024
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 2023 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, 2024 are not necessarily indicative of the results to be expected Adoption of New Accounting Requirements The Corporation was not impacted by the adoption ● ASU Structures Using the Proportional Amortization Method” ● ASU 2023-01, “Leases (Topic 842): ● ASU 2022-03, Sale Restrictions” Recently Issued Accounting Standards Not Yet ASU – – Expense Disaggregation of Income Statement Expenses” In November annual employee compensation disclosure as are not separately The effective date of periods beginning after December 15, 2026, and interim periods beginning ASU 2023-07, In November 2023, the FASB issued ASU 2023-07 to improve the disclosures about a public entity’s reportable segments. things, the amendments are regularly loss; segment’s profit or loss) of the assessing segment performance and deciding how to allocate resources. disclosures that provided that disclosure of the measure that is closest The Corporation has carried out periods presented. The Corporation does not expect adoption of the standard during its consolidated financial statements. The Corporation does not expect to be impacted by the following ASUs adopted: ● ASU 2024-02, “Codification Improvements – Amendments to ● ASU 2024-01, “Compensation – Stock Compensation (Topic 718): For Significant Accounting Policies”, to the audited consolidated financial

DEBT SECURITIES

DEBT SECURITIES	9 Months Ended
	Sep. 30, 2024
DEBT SECURITIES [Abstract]
DEBT SECURITIES	NOTE 2 – DEBT SECURITIES Available-for-Sale The amortized debt securities by contractual maturities as of September 30, 2024 and September 30, 2024 Amortized cost (1) Gross Unrealized ACL Fair Value (2) Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 100,140 $ - $ 1,528 $ - $ 98,612 0.74 U.S. government-sponsored entities' (“GSEs”) obligations: 954,478 - 15,323 - 939,155 0.83 1,281,265 51 65,467 - 1,215,849 0.85 8,155 10 4 - 8,161 5.21 Puerto Rico government obligation: (3) 3,008 - 1,091 350 1,567 - United States and Puerto Rico government obligations 2,347,046 61 83,413 350 2,263,344 0.85 Mortgage-backed securities (“MBS”): 2 - - - 2 4.04 14,626 - 435 - 14,191 2.06 131,333 - 8,652 - 122,681 1.54 922,868 34 135,996 - 786,906 1.40 1,068,829 34 145,083 - 923,780 1.43 1,493 - 13 - 1,480 2.77 9,137 - 396 - 8,741 0.70 60,779 7 3,846 - 56,940 1.91 155,215 428 17,212 - 138,431 2.75 226,624 435 21,467 - 205,592 2.44 24,395 - 698 - 23,697 2.12 258,732 - 15,835 - 242,897 1.74 961,208 160 128,052 - 833,316 1.35 1,244,335 160 144,585 - 1,099,910 1.45 251,397 3 46,471 - 204,929 1.49 2,528 - 727 7 1,794 7.39 3,817 - 1,121 169 2,527 6.60 6,345 - 1,848 176 4,321 6.92 Total Residential MBS 2,797,530 632 359,454 176 2,438,532 1.54 34,010 9 1,879 - 32,140 2.69 13,241 - 1,464 - 11,777 2.02 179,730 492 32,234 - 147,988 2.06 Total Commercial MBS 226,981 501 35,577 - 191,905 2.15 Total MBS 3,024,511 1,133 395,031 176 2,630,437 1.58 Other: 500 - - - 500 2.34 500 - - - 500 2.34 1,000 - - - 1,000 2.34 Total available-for-sale debt securities $ 5,372,557 $ 1,194 $ 478,444 $ 526 $ 4,894,781 1.26 (1) Excludes accrued 9.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 475.1 532.2 2.7 3.0 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. December 31, 2023 Amortized cost (1) Gross Unrealized ACL Fair value (2) Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 80,314 $ - $ 2,144 $ - $ 78,170 0.66 60,239 - 3,016 - 57,223 0.75 U.S. GSEs’ obligations: 542,847 - 15,832 - 527,015 0.77 1,899,620 49 135,347 - 1,764,322 0.86 8,850 - 687 - 8,163 2.64 8,891 8 2 - 8,897 5.49 Puerto Rico government obligation: (3) 3,156 - 1,346 395 1,415 - United States and Puerto Rico government obligations 2,603,917 57 158,374 395 2,445,205 0.85 MBS: 19,561 - 868 - 18,693 2.06 153,308 - 12,721 - 140,587 1.55 991,060 15 161,197 - 829,878 1.41 1,163,929 15 174,786 - 989,158 1.44 254 - 3 - 251 3.27 16,882 - 872 - 16,010 1.19 27,916 8 2,247 - 25,677 1.62 206,254 87 22,786 - 183,555 2.57 251,306 95 25,908 - 225,493 2.38 32,489 - 1,423 - 31,066 2.11 293,492 - 23,146 - 270,346 1.70 1,047,298 83 156,344 - 891,037 1.37 1,373,279 83 180,913 - 1,192,449 1.46 CMOs issued or guaranteed by the FHLMC, FNMA, 273,539 - 52,263 - 221,276 1.54 7,086 - 2,185 116 4,785 7.66 Total Residential MBS 3,069,139 193 436,055 116 2,633,161 1.55 45,022 - 6,898 - 38,124 2.17 22,386 - 2,685 - 19,701 2.16 122,830 - 29,037 - 93,793 1.36 Total Commercial MBS 190,238 - 38,620 - 151,618 1.64 Total MBS 3,259,377 193 474,675 116 2,784,779 1.55 Total available-for-sale debt securities $ 5,863,294 $ 250 $ 633,049 $ 511 $ 5,229,984 1.24 (1) Excludes accrued 10.6 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 477.9 527.2 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 PRHFA based on the delinquency status of the underlying second mortgage loans collateral. During 44.1 qualified investments, which were classified as available-for-sale debt securities, Maturities differ available-for-sale unrealized loss statements of financial condition. The aggregated by of September 30, 2024 and December 31, 2023. The tables also include debt As of September 30, 2024 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 1,828 $ 4 $ 2,247,894 $ 82,318 $ 2,249,722 $ 82,322 - - 1,567 1,091 (1) 1,567 1,091 2 - 921,769 145,083 921,771 145,083 69 1 180,162 21,466 180,231 21,467 - - 1,090,120 144,585 1,090,120 144,585 - - 199,741 46,471 199,741 46,471 - - 4,321 1,848 (1) 4,321 1,848 8,869 174 139,632 35,403 148,501 35,577 $ 10,768 $ 179 $ 4,785,206 $ 478,265 $ 4,795,974 $ 478,444 (1) Unrealized losses do not include the credit loss component recorded 0.3 and $ 0.2 As of December 31, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 2,544 $ 2 $ 2,428,784 $ 157,026 $ 2,431,328 $ 157,028 - - 1,415 1,346 (1) 1,415 1,346 9 - 988,092 174,786 988,101 174,786 12,257 100 202,390 25,808 214,647 25,908 - - 1,183,275 180,913 1,183,275 180,913 - - 221,276 52,263 221,276 52,263 - - 4,785 2,185 (1) 4,785 2,185 11,370 18 140,248 38,602 151,618 38,620 $ 26,180 $ 120 $ 5,170,265 $ 632,929 $ 5,196,445 $ 633,049 (1) Unrealized losses do not include 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, 2024 and December For the residential second considered the structure and a spread as other variables, such as not the the outstanding factors, fiscal health of the PRHFA The following and nine-month periods ended September 30, 2024 and 2023: Quarter Ended September 30, 2024 2023 Private label MBS Puerto Rico Government Obligation Total Private label MBS Puerto Rico Government Obligation Total (In thousands) Beginning balance $ 163 $ 386 $ 549 $ 83 $ 350 $ 433 Provision for credit losses – (benefit) expense - (36) (36) - 32 32 Net recoveries 13 - 13 - - - $ 176 $ 350 $ 526 $ 83 $ 382 $ 465 Nine-Month Period Ended September 30, 2024 2023 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 116 $ 395 $ 511 $ 83 $ 375 $ 458 Provision for credit losses - (benefit) expense - (45) (45) - 7 7 Net recoveries 60 - 60 - - - $ 176 $ 350 $ 526 $ 83 $ 382 $ 465 Held-to-Maturity Debt Securities The maturities of held-to-maturity debt securities as of September 30, 2024 September 30, 2024 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 $ 2,131 $ 196 $ 10 $ 2,317 $ 9 5.62 After 1 to 5 years 61,119 2,471 457 63,133 662 7.81 After 5 to 10 years 13,121 679 229 13,571 189 6.42 After 10 years 15,755 - 170 15,585 259 8.80 Total Puerto Rico municipal bonds 92,126 3,346 866 94,606 1,119 7.73 MBS: FHLMC certificates: After 5 to 10 years 13,084 - 250 12,834 - 3.03 After 10 years 17,281 - 448 16,833 - 4.31 30,365 - 698 29,667 - 3.76 GNMA certificates: After 10 years 14,313 - 432 13,881 - 3.31 FNMA certificates: After 10 years 62,754 - 1,545 61,209 - 4.18 CMOs issued or guaranteed by After 10 years 26,420 - 914 25,506 - 3.49 Total Residential MBS 133,852 - 3,589 130,263 - 3.86 After 1 to 5 years 9,306 - 124 9,182 - 3.48 After 10 years 87,858 - 5,055 82,803 - 3.15 Total Commercial MBS 97,164 - 5,179 91,985 - 3.18 Total MBS 231,016 - 8,768 222,248 - 3.57 Total held-to-maturity debt securities $ 323,142 $ 3,346 $ 9,634 $ 316,854 $ 1,119 4.76 (1) Excludes accrued 2.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 199.1 194.3 December 31, 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 $ 3,165 $ 8 $ 38 $ 3,135 $ 50 9.30 After 1 to 5 years 51,230 994 710 51,514 1,266 7.78 After 5 to 10 years 36,050 3,540 210 39,380 604 7.13 After 10 years 16,595 269 - 16,864 277 8.87 Total Puerto Rico municipal bonds 107,040 4,811 958 110,893 2,197 7.78 MBS: FHLMC certificates: After 5 to 10 years 16,469 - 556 15,913 - 3.03 After 10 years 18,324 - 714 17,610 - 4.32 34,793 - 1,270 33,523 - 3.71 GNMA certificates: After 10 years 16,265 - 789 15,476 - 3.32 FNMA certificates: After 10 years 67,271 - 2,486 64,785 - 4.18 CMOs issued or guaranteed by After 10 years 28,139 - 1,274 26,865 - 3.49 Total Residential MBS 146,468 - 5,819 140,649 - 3.84 After 1 to 5 years 9,444 - 297 9,147 - 3.48 After 10 years 91,226 - 5,783 85,443 - 3.15 Total Commercial MBS 100,670 - 6,080 94,590 - 3.18 Total MBS 247,138 - 11,899 235,239 - 3.57 Total held-to-maturity debt securities $ 354,178 $ 4,811 $ 12,857 $ 346,132 $ 2,197 4.84 (1) Excludes accrued 4.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 126.6 125.9 The aggregated September 30, 2024 and December 31, 2023, including debt securities for As of September 30, 2024 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 43,997 $ 866 $ 43,997 $ 866 - - 29,667 698 29,667 698 - - 13,881 432 13,881 432 - - 61,209 1,545 61,209 1,545 - - 25,506 914 25,506 914 - - 91,985 5,179 91,985 5,179 Total held-to-maturity debt securities $ - $ - $ 266,245 $ 9,634 $ 266,245 $ 9,634 As of December 31, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 34,682 $ 958 $ 34,682 $ 958 - - 33,523 1,270 33,523 1,270 - - 15,476 789 15,476 789 - - 64,785 2,486 64,785 2,486 - - 26,865 1,274 26,865 1,274 - - 94,590 6,080 94,590 6,080 Total held-to-maturity debt securities $ - $ - $ 269,921 $ 12,857 $ 269,921 $ 12,857 The guaranteed by issued or guaranteed by GSEs since they are highly rated by major rating agencies and have a long history of no credit losses. In the case of Puerto Rico municipal cost Accounting Policies,” to the audited financial statements included in the The Corporation scheduled 1.1 September 30, 2024, from $ 2.2 during the first quarter of 2024. nine-month periods ended September 30, 2024 and 2023: Puerto Rico Municipal Bonds Quarter Ended September 30, 2024 2023 (In thousands) Beginning balance $ 1,267 $ 8,401 Provision for credit losses – benefit (148) (6,151) ACL on held-to-maturity debt securities $ 1,119 $ 2,250 Puerto Rico Municipal Bonds Nine-Month Period Ended September 30, 2024 2023 (In thousands) Beginning Balance $ 2,197 $ 8,286 Provision for credit losses - benefit (1,078) (6,036) ACL on held-to-maturity debt securities $ 1,119 $ 2,250 Municipalities, which are resulting from expense, measures situation economic required. considered condition. As of September 30, 2024 and December 31, 2023, the no classified as cash and cash equivalents. Credit Quality Indicators: The financing arrangements securities monitors the quarterly Doubtful, or Loss. Pass-rated financial statements included in the 2023 Annual Report 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, 2024 and December 31, 2023, Pass. No 2024 and agreement.

LOANS HELD FOR INVESTMENT

LOANS HELD FOR INVESTMENT	9 Months Ended
	Sep. 30, 2024
LOANS HELD FOR INVESTMENT [Abstract]
LOANS HELD FOR INVESTMENT	Nine-Month Period Ended September 30, 2024 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 - % 69 1.80 % 106 Construction loans - % 208 - % - Commercial mortgage loans - % 96 - % - C&I loans 13.82 % 178 3.00 % 22 Consumer loans: Auto loans - % 27 2.62 % 29 Personal loans - % 25 3.09 % 16 Credit cards 17.21 % - - % - Other consumer loans - % 25 3.04 % 18 NOTE 3 – LOANS HELD FOR INVESTMENT The geographic locations As of September 30, As of December 31, 2024 2023 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,327,678 $ 2,356,006 Construction loans 175,353 115,401 Commercial mortgage loans 1,797,333 1,790,637 Commercial and Industrial (“C&I”) loans 2,243,630 2,249,408 Consumer loans 3,733,741 3,651,770 Loans held for investment $ 10,277,735 $ 10,163,222 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 492,469 $ 465,720 Construction loans 31,989 99,376 Commercial mortgage loans 674,547 526,446 C&I loans 961,683 924,824 Consumer loans 7,601 5,895 Loans held for investment $ 2,168,289 $ 2,022,261 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,820,147 $ 2,821,726 Construction loans 207,342 214,777 Commercial mortgage loans 2,471,880 2,317,083 C&I loans (1) 3,205,313 3,174,232 Consumer loans 3,741,342 3,657,665 Loans held for investment (2) 12,446,024 12,185,483 ACL on loans and finance leases (246,996) (261,843) Loans held for investment, net $ 12,199,028 $ 11,923,640 (1) As of September 30, 2024 and 769.8 787.5 and for which the primary source of repayment at origination was (2) Includes accretable fair value net purchase discounts of $ 24.5 24.7 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 court mandated reduction to 0% interest rate for remaining loan term to borrowers in bankruptcy proceedings unless dismissal occurs. (2) Modification consists of reduction in interest rate and revocation of revolving line privileges. When income totaled $ 0.8 2.3 0.9 million and $ 2.0 the cash 0.5 1.4 0.4 million and $ 1.4 As of that 32.1 12.3 mortgage 4.5 commences 120 procedures foreclosures may be delayed due to, among other reasons, mandatory 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 As of September 30, 2024 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) $ 71,802 $ - $ 2,446 $ 20,209 $ - $ 94,457 $ - (2) (6) 2,656,795 - 29,454 7,712 31,729 2,725,690 1,571 Commercial loans: 202,691 - - - 4,651 207,342 970 (2) (6) 2,458,046 1,381 47 910 11,496 2,471,880 6,764 3,173,300 5,362 813 7,476 18,362 3,205,313 1,525 Consumer loans: 1,922,448 56,660 10,424 - 16,125 2,005,657 381 876,309 11,722 2,396 - 2,947 893,374 124 362,330 6,112 3,242 - 2,175 373,859 - 303,551 5,273 4,136 7,303 - 320,263 - 142,392 2,188 1,750 - 1,859 148,189 - $ 12,169,664 $ 88,698 $ 54,708 $ 43,610 $ 89,344 $ 12,446,024 $ 11,335 (1) It is the Corporation’s policy to report accruing as process. These balances include $ 9.0 (2) Includes purchased credit account” both at the time of nonaccrual loan statistics as long as the more, amounting to $ 6.5 5.6 0.9 accruing category in the table above. (3) Include rebooked loans, which 6.6 repurchase loans liability. (4) Nonaccrual loans in the Florida region amounted to $ 9.3 (5) There were no (6) According to Reserve Board, residential mortgage, conventional residential mortgage loans, and commercial mortgage loans past due 8.7 60.6 2.1 respectively. As of December 31, 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) $ 68,332 $ - $ 2,592 $ 29,312 $ - $ 100,236 $ - (2) (6) 2,644,344 - 33,878 11,029 32,239 2,721,490 1,742 Commercial loans: 210,911 - - 2,297 1,569 214,777 972 (2) (6) 2,303,753 17 - 1,108 12,205 2,317,083 2,536 3,148,254 1,130 1,143 8,455 15,250 3,174,232 1,687 Consumer loans: 1,846,652 60,283 13,753 - 15,568 1,936,256 4 837,881 13,786 1,861 - 3,287 856,815 12 370,746 5,873 2,815 - 1,841 381,275 - 313,360 5,012 3,589 7,251 - 329,212 - 147,278 3,084 1,997 - 1,748 154,107 - $ 11,891,511 $ 89,185 $ 61,628 $ 59,452 $ 83,707 $ 12,185,483 $ 6,953 (1) It is accruing interest on these loans until they 15.4 guaranteed by the FHA that were over 15 months delinquent as of December 31, 2023. (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 CECL on January 1, 2020 and on an amount of 8.3 7.4 residential mortgage loans, and $ 0.9 (3) Include rebooked loans, 7.9 repurchase loans that meet GNMA’s (4) Nonaccrual loans in the Florida region amounted to $ 8.0 (5) There were no (6) According to Reserve Board, residential conventional residential mortgage loans, 8.2 69.9 1.1 respectively. Credit Quality Indicators: The Corporation their debt economic construction loans individually loans outstanding applicable credit facilities, ratings as those “Debt Securities,” to the audited consolidated financial statements For residential mortgage and consumer loans, the Corporation evaluates Based on origination year ended September by portfolio classes based on the internal credit-risk category as of December As of September 30,2024 As of December 31, 2023 Puerto Rico and Virgin Islands Regions Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 22,083 $ 94,800 $ 40,799 $ 7,553 $ - $ 2,406 $ - $ 167,641 $ 113,170 - - - - - - - - - - 3,061 3,224 - - 1,427 - 7,712 2,231 - - - - - - - - - - - - - - - - - - $ 22,083 $ 97,861 $ 44,023 $ 7,553 $ - $ 3,833 $ - $ 175,353 $ 115,401 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 129,145 $ 170,328 $ 393,259 $ 145,268 $ 314,723 $ 463,702 $ 5,359 $ 1,621,784 $ 1,618,404 - 3,744 4,232 - 30,168 110,684 - 148,828 146,626 137 - - - - 26,584 - 26,721 25,607 - - - - - - - - - - - - - - - - - - $ 129,282 $ 174,072 $ 397,491 $ 145,268 $ 344,891 $ 600,970 $ 5,359 $ 1,797,333 $ 1,790,637 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 184,460 $ 397,957 $ 281,462 $ 127,753 $ 144,452 $ 307,136 $ 716,028 $ 2,159,248 $ 2,173,939 - 2,340 - 10,005 - 416 29,378 42,139 40,376 192 - - 14,443 - 18,990 8,074 41,699 35,093 - - - - - - 544 544 - - - - - - - - - - $ 184,652 $ 400,297 $ 281,462 $ 152,201 $ 144,452 $ 326,542 $ 754,024 $ 2,243,630 $ 2,249,408 $ - $ 106 $ 304 $ - $ - $ 1,190 $ 234 $ 1,834 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Florida Region Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 5,197 $ 8,742 $ - $ - $ - $ - $ 18,050 $ 31,989 $ 99,376 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 5,197 $ 8,742 $ - $ - $ - $ - $ 18,050 $ 31,989 $ 99,376 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 61,492 $ 28,790 $ 229,182 $ 105,293 $ 38,885 $ 173,516 $ 24,154 $ 661,312 $ 525,453 - - 12,242 - - - - 12,242 - - - - - 993 - - 993 993 - - - - - - - - - - - - - - - - - - $ 61,492 $ 28,790 $ 241,424 $ 105,293 $ 39,878 $ 173,516 $ 24,154 $ 674,547 $ 526,446 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 168,497 $ 162,047 $ 214,344 $ 162,951 $ 24,772 $ 100,414 $ 117,427 $ 950,452 $ 879,195 - - - - - 11,231 - 11,231 42,046 - - - - - - - - 3,583 - - - - - - - - - - - - - - - - - - $ 168,497 $ 162,047 $ 214,344 $ 162,951 $ 24,772 $ 111,645 $ 117,427 $ 961,683 $ 924,824 $ - $ - $ - $ - $ - $ 48 $ 259 $ 307 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Total Amortized Cost Basis by Origination Year 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 27,280 $ 103,542 $ 40,799 $ 7,553 $ - $ 2,406 $ 18,050 $ 199,630 $ 212,546 - - - - - - - - - - 3,061 3,224 - - 1,427 - 7,712 2,231 - - - - - - - - - - - - - - - - - - $ 27,280 $ 106,603 $ 44,023 $ 7,553 $ - $ 3,833 $ 18,050 $ 207,342 $ 214,777 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 190,637 $ 199,118 $ 622,441 $ 250,561 $ 353,608 $ 637,218 $ 29,513 $ 2,283,096 $ 2,143,857 - 3,744 16,474 - 30,168 110,684 - 161,070 146,626 137 - - - 993 26,584 - 27,714 26,600 - - - - - - - - - - - - - - - - - - $ 190,774 $ 202,862 $ 638,915 $ 250,561 $ 384,769 $ 774,486 $ 29,513 $ 2,471,880 $ 2,317,083 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 352,957 $ 560,004 $ 495,806 $ 290,704 $ 169,224 $ 407,550 $ 833,455 $ 3,109,700 $ 3,053,134 - 2,340 - 10,005 - 11,647 29,378 53,370 82,422 192 - - 14,443 - 18,990 8,074 41,699 38,676 - - - - - - 544 544 - - - - - - - - - - $ 353,149 $ 562,344 $ 495,806 $ 315,152 $ 169,224 $ 438,187 $ 871,451 $ 3,205,313 $ 3,174,232 $ - $ 106 $ 304 $ - $ - $ 1,238 $ 493 $ 2,141 (1) Excludes accrued interest receivable. As of September 30, 2024 and December 31, 2023, the balance of revolving no t material. Accrued interest 55.1 62.3 reported as part and is excluded from the estimate of credit losses. The determining the ACL as of September 30, 2024 and December As of September 30, 2024 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 $ 23,450 $ 1,040 $ - $ 23,450 $ 1,040 Commercial loans: Construction loans 3,224 230 956 4,180 230 Commercial mortgage loans 5,019 133 42,347 47,366 133 C&I loans 13,348 1,330 6,527 19,875 1,330 Consumer loans: Personal loans 28 1 - 28 1 Other consumer loans 123 9 - 123 9 $ 45,192 $ 2,743 $ 49,830 $ 95,022 $ 2,743 The properties, retail establishments. The weighted-average 72 %, compared 65 % 16.5 relationship 100 %, classified partially offset 8.2 1.2 off that had been previously reserved. Purchases and Sales of Loans In GSEs, such as FNMA and $ 87.4 102.9 of 3.7 2.2 approximately 25.8 28.6 Corporation 0.6 0.7 with breaches any of with the i.e. , ensuring guidelines). For loans on or after the obligation, to to regardless of its that were included in the residential mortgage loan portfolio amounted 6.6 7.9 During $ 1.7 2.5 guaranteed, payment advanced computed acceptable Historically, losses of sale. Loan sales to FNMA and FHLMC are without recourse in relation loss deficiencies. During $ 178.2 164.5 13.7 portfolio, compared 61.3 In addition, Rico region totaling $ 38.9 During 10.0 charged-off no conforming aforementioned $ 8.2 1.2 Loan Portfolio Concentration The Corporation’s and the BVI markets and of $ 12.4 80 % in Puerto 17 % in the 3 % in the USVI and the BVI. As of 213.9 municipalities 187.7 approximately 132.2 assigned 22.2 revenues. The budgetary subsidies provided by the Puerto Rico central taxes in such amounts as are required to satisfy the loans extended 8.8 million in 50.7 or public corporations of the Puerto Rico government. In 73.5 guaranteed by the $ 77.7 properties and the guarantees serve to cover shortfalls in collateral in the event The $ 48.4 million in 90.5 2024, all loans were currently performing and up to date on principal Loss Mitigation Program for Borrowers Experiencing 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 0.5 3.7 million in restructured residential quarter and 0.9 3.2 the comparable periods in 2023. The experiencing financial difficulty and type receivables in the portfolio class: As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,167 $ - $ 93,773 $ 99,293 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,167 $ - $ 93,773 $ 99,293 Conventional residential mortgage loans Accrual Status: Performing $ 132,452 $ 167,864 $ 155,169 $ 64,099 $ 27,667 $ 1,664,173 $ - $ 2,211,424 $ 2,231,701 Non-Performing - - 68 - - 22,413 - 22,481 25,012 Total conventional residential mortgage loans $ 132,452 $ 167,864 $ 155,237 $ 64,099 $ 27,667 $ 1,686,586 $ - $ 2,233,905 $ 2,256,713 Total Accrual Status: Performing $ 132,452 $ 168,629 $ 155,950 $ 65,377 $ 28,449 $ 1,754,340 $ - $ 2,305,197 $ 2,330,994 Non-Performing - - 68 - - 22,413 - 22,481 25,012 Total residential mortgage loans $ 132,452 $ 168,629 $ 156,018 $ 65,377 $ 28,449 $ 1,776,753 $ - $ 2,327,678 $ 2,356,006 Charge-offs on residential mortgage loans $ - $ 2 $ - $ - $ 9 $ 1,417 $ - $ 1,428 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 684 $ - $ 684 $ 943 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 684 $ - $ 684 $ 943 Conventional residential mortgage loans Accrual Status: Performing $ 65,909 $ 86,443 $ 73,629 $ 41,979 $ 27,327 $ 187,250 $ - $ 482,537 $ 457,550 Non-Performing - - 1,056 - - 8,192 - 9,248 7,227 Total conventional residential mortgage loans $ 65,909 $ 86,443 $ 74,685 $ 41,979 $ 27,327 $ 195,442 $ - $ 491,785 $ 464,777 Total Accrual Status: Performing $ 65,909 $ 86,443 $ 73,629 $ 41,979 $ 27,327 $ 187,934 $ - $ 483,221 $ 458,493 Non-Performing - - 1,056 - - 8,192 - 9,248 7,227 Total residential mortgage loans $ 65,909 $ 86,443 $ 74,685 $ 41,979 $ 27,327 $ 196,126 $ - $ 492,469 $ 465,720 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,851 $ - $ 94,457 $ 100,236 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,851 $ - $ 94,457 $ 100,236 Conventional residential mortgage loans Accrual Status: Performing $ 198,361 $ 254,307 $ 228,798 $ 106,078 $ 54,994 $ 1,851,423 $ - $ 2,693,961 $ 2,689,251 Non-Performing - - 1,124 - - 30,605 - 31,729 32,239 Total conventional residential mortgage loans $ 198,361 $ 254,307 $ 229,922 $ 106,078 $ 54,994 $ 1,882,028 $ - $ 2,725,690 $ 2,721,490 Total Accrual Status: Performing $ 198,361 $ 255,072 $ 229,579 $ 107,356 $ 55,776 $ 1,942,274 $ - $ 2,788,418 $ 2,789,487 Non-Performing - - 1,124 - - 30,605 - 31,729 32,239 Total residential mortgage loans $ 198,361 $ 255,072 $ 230,703 $ 107,356 $ 55,776 $ 1,972,879 $ - $ 2,820,147 $ 2,821,726 Charge-offs on residential mortgage loans $ - $ 2 $ - $ - $ 9 $ 1,417 $ - $ 1,428 (1) Excludes accrued interest receivable. As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: Auto loans Accrual Status: Performing $ 481,347 $ 537,007 $ 432,448 $ 297,257 $ 130,203 $ 110,964 $ - $ 1,989,226 $ 1,919,583 Non-Performing 766 4,071 3,528 3,114 1,409 3,234 - 16,122 15,556 Total auto loans $ 482,113 $ 541,078 $ 435,976 $ 300,371 $ 131,612 $ 114,198 $ - $ 2,005,348 $ 1,935,139 Charge-offs on auto loans $ 660 $ 7,573 $ 7,602 $ 4,243 $ 1,364 $ 2,756 $ - $ 24,198 Finance leases Accrual Status: Performing $ 196,167 $ 278,082 $ 208,244 $ 122,051 $ 49,384 $ 36,499 $ - $ 890,427 $ 853,528 Non-Performing - 633 876 610 194 634 - 2,947 3,287 Total finance leases $ 196,167 $ 278,715 $ 209,120 $ 122,661 $ 49,578 $ 37,133 $ - $ 893,374 $ 856,815 Charge-offs on finance leases $ 44 $ 1,926 $ 2,609 $ 1,205 $ 281 $ 928 $ - $ 6,993 Personal loans Accrual Status: Performing $ 107,544 $ 128,563 $ 82,226 $ 20,363 $ 9,998 $ 21,049 $ - $ 369,743 $ 379,161 Non-Performing 108 822 846 165 76 158 - 2,175 1,841 Total personal loans $ 107,652 $ 129,385 $ 83,072 $ 20,528 $ 10,074 $ 21,207 $ - $ 371,918 $ 381,002 Charge-offs on personal loans $ 249 $ 5,712 $ 7,503 $ 1,683 $ 540 $ 1,527 $ - $ 17,214 Credit cards Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 18,593 $ 18,593 Other consumer loans Accrual Status: Performing $ 53,663 $ 44,603 $ 19,600 $ 5,892 $ 4,017 $ 4,502 $ 8,735 $ 141,012 $ 147,913 Non-Performing 267 773 332 70 19 220 145 1,826 1,689 Total other consumer loans $ 53,930 $ 45,376 $ 19,932 $ 5,962 $ 4,036 $ 4,722 $ 8,880 $ 142,838 $ 149,602 Charge-offs on other consumer loans $ 685 $ 7,496 $ 3,870 $ 950 $ 234 $ 435 $ 486 $ 14,156 Total Accrual Status: Performing $ 838,721 $ 988,255 $ 742,518 $ 445,563 $ 193,602 $ 173,014 $ 328,998 $ 3,710,671 $ 3,629,397 Non-Performing 1,141 6,299 5,582 3,959 1,698 4,246 145 23,070 22,373 Total consumer loans $ 839,862 $ 994,554 $ 748,100 $ 449,522 $ 195,300 $ 177,260 $ 329,143 $ 3,733,741 $ 3,651,770 Charge-offs on total consumer loans $ 1,638 $ 22,707 $ 21,584 $ 8,081 $ 2,419 $ 5,646 $ 19,079 $ 81,154 (1) Excludes accrued interest receivable. As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 306 $ - $ 306 $ 1,105 Non-Performing - - - - - 3 - 3 12 Total auto loans $ - $ - $ - $ - $ - $ 309 $ - $ 309 $ 1,117 Charge-offs on auto loans $ - $ - $ - $ - $ - $ 75 $ - $ 75 Finance leases Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans Accrual Status: Performing $ 1,823 $ 47 $ - $ 71 $ - $ - $ - $ 1,941 $ 273 Non-Performing - - - - - - - - - Total personal loans $ 1,823 $ 47 $ - $ 71 $ - $ - $ - $ 1,941 $ 273 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 $ 897 $ 53 $ - $ 217 $ 317 $ 1,994 $ 1,840 $ 5,318 $ 4,446 Non-Performing - - - - - 17 16 33 59 Total other consumer loans $ 897 $ 53 $ - $ 217 $ 317 $ 2,011 $ 1,856 $ 5,351 $ 4,505 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total Accrual Status: Performing $ 2,720 $ 100 $ - $ 288 $ 317 $ 2,300 $ 1,840 $ 7,565 $ 5,824 Non-Performing - - - - - 20 16 36 71 Total consumer loans $ 2,720 $ 100 $ - $ 288 $ 317 $ 2,320 $ 1,856 $ 7,601 $ 5,895 Charge-offs on total consumer loans $ - $ - $ - $ - $ - $ 75 $ - $ 75 (1) Excludes accrued interest receivable. As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans Accrual Status: Performing $ 481,347 $ 537,007 $ 432,448 $ 297,257 $ 130,203 $ 111,270 $ - $ 1,989,532 $ 1,920,688 Non-Performing 766 4,071 3,528 3,114 1,409 3,237 - 16,125 15,568 Total auto loans $ 482,113 $ 541,078 $ 435,976 $ 300,371 $ 131,612 $ 114,507 $ - $ 2,005,657 $ 1,936,256 Charge-offs on auto loans $ 660 $ 7,573 $ 7,602 $ 4,243 $ 1,364 $ 2,831 $ - $ 24,273 Finance leases Accrual Status: Performing $ 196,167 $ 278,082 $ 208,244 $ 122,051 $ 49,384 $ 36,499 $ - $ 890,427 $ 853,528 Non-Performing - 633 876 610 194 634 - 2,947 3,287 Total finance leases $ 196,167 $ 278,715 $ 209,120 $ 122,661 $ 49,578 $ 37,133 $ - $ 893,374 $ 856,815 Charge-offs on finance leases $ 44 $ 1,926 $ 2,609 $ 1,205 $ 281 $ 928 $ - $ 6,993 Personal loans Accrual Status: Performing $ 109,367 $ 128,610 $ 82,226 $ 20,434 $ 9,998 $ 21,049 $ - $ 371,684 $ 379,434 Non-Performing 108 822 846 165 76 158 - 2,175 1,841 Total personal loans $ 109,475 $ 129,432 $ 83,072 $ 20,599 $ 10,074 $ 21,207 $ - $ 373,859 $ 381,275 Charge-offs on personal loans $ 249 $ 5,712 $ 7,503 $ 1,683 $ 540 $ 1,527 $ - $ 17,214 Credit cards Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 18,593 $ 18,593 Other consumer loans Accrual Status: Performing $ 54,560 $ 44,656 $ 19,600 $ 6,109 $ 4,334 $ 6,496 $ 10,575 $ 146,330 $ 152,359 Non-Performing 267 773 332 70 19 237 161 1,859 1,748 Total other consumer loans $ 54,827 $ 45,429 $ 19,932 $ 6,179 $ 4,353 $ 6,733 $ 10,736 $ 148,189 $ 154,107 Charge-offs on other consumer loans $ 685 $ 7,496 $ 3,870 $ 950 $ 234 $ 435 $ 486 $ 14,156 Total Accrual Status: Performing $ 841,441 $ 988,355 $ 742,518 $ 445,851 $ 193,919 $ 175,314 $ 330,838 $ 3,718,236 $ 3,635,221 Non-Performing 1,141 6,299 5,582 3,959 1,698 4,266 161 23,106 22,444 Total consumer loans $ 842,582 $ 994,654 $ 748,100 $ 449,810 $ 195,617 $ 179,580 $ 330,999 $ 3,741,342 $ 3,657,665 Charge-offs on total consumer loans $ 1,638 $ 22,707 $ 21,584 $ 8,081 $ 2,419 $ 5,721 $ 19,079 $ 81,229 (1) Excludes accrued interest receivable. As of December 31, 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 $ 25,355 $ 1,732 $ - $ 25,355 $ 1,732 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 4,454 135 40,683 45,137 135 C&I loans 9,390 1,563 6,780 16,170 1,563 Consumer loans: Personal loans 28 1 - 28 1 Other consumer loans 123 12 - 123 12 $ 39,350 $ 3,443 $ 48,419 $ 87,769 $ 3,443 The Corporation’s portfolio classes as of September 30, 2024 and December 31, 2023 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, 2024 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 $ - $ - $ 87 $ - $ - $ - $ - $ 87 0.00% Construction loans - - - - 122 - - 122 0.06% Commercial mortgage loans - - - - - - - - - C&I loans - - - 14 335 4,058 22 (1) 4,429 0.14% Consumer loans: Auto loans - - - - 41 37 959 (1) 1,037 0.05% Personal loans - - - - - 40 - 40 0.01% Credit cards - - - 929 (2) - - - 929 0.29% Other consumer loans - - - - 77 48 - 125 0.08% $ - $ - $ 87 $ 943 $ 575 $ 4,183 $ 981 $ 6,769 The September financial difficulty: Last Twelve Months Ended September 30, 2024 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ - $ - $ - $ - $ 1,611 $ 1,611 Construction loans - - - - 122 122 Commercial mortgage loans - - - - 115,703 115,703 C&I loans - - - - 4,441 4,441 Consumer loans: Auto loans 86 156 82 324 3,751 4,075 Personal loans - - - - 205 205 Credit cards 172 46 13 231 2,163 2,394 Other consumer loans 32 37 22 91 461 552 $ 290 $ 239 $ 117 $ 646 $ 128,457 $ 129,103 Nine-Month Period Ended September 30, 2024 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 $ - $ - $ 766 $ - $ 157 $ 58 $ - $ 981 0.04% Construction loans - - - - 122 - - 122 0.06% Commercial mortgage loans - - - - 115,703 - - 115,703 4.68% C&I loans - - - 26 335 4,058 22 (1) 4,441 0.14% Consumer loans: Auto loans - - - - 319 192 2,512 (1) 3,023 0.15% Personal loans - - - - 13 127 - 140 0.04% Credit cards - - - 1,935 (2) - - - 1,935 0.60% Other consumer loans - - - - 335 185 32 (1) 552 0.37% $ - $ - $ 766 $ 1,961 $ 116,984 $ 4,620 $ 2,566 $ 126,897 Various commitments. 5.5 4.6 and December $ 1.8 3.4 secure borrowing 2.5 144.0 to secure 166.9 $ 120.8 121.1 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 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 66 363 429 $ 291 $ 52 $ 15 $ 358 $ 37,607 $ 37,965 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 financial difficulty, 2024 excluded from the tables below: Quarter Ended September 30, 2024 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 - % 208 - % - Commercial mortgage loans - % - - % - C&I loans 14.50 % 178 3.00 % 22 Consumer loans: Auto loans - % 24 3.04 % 26 Personal loans - % - 3.51 % 10 Credit cards 17.48 % - - % - Other consumer loans - % 26 2.30 % 21

ALLOWANCE FOR CREDIT LOSSES FOR

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES	9 Months Ended
	Sep. 30, 2024
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 portfolio Residential Mortgage Loans Construction Loans Commercial Mortgage C&I Loans Consumer Loans Total Quarter Ended September 30, 2024 (In thousands) ACL: Beginning balance $ 46,051 $ 5,646 $ 30,078 $ 34,448 $ 138,309 $ 254,532 Provision for credit losses - (benefit) expense (5,476) (1,659) (5,914) 1,138 28,381 16,470 Charge-offs (421) - - (1,350) (27,274) (29,045) Recoveries 497 11 41 210 4,280 5,039 Ending balance $ 40,651 $ 3,998 $ 24,205 $ 34,446 $ 143,696 $ 246,996 Residential Mortgage Loans Construction Loans Commercial Mortgage C&I 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 C&I Loans Consumer Loans Total Nine-Month Period Ended September 30, 2024 (In thousands) ACL: Beginning balance $ 57,397 $ 5,605 $ 32,631 $ 33,190 $ 133,020 $ 261,843 Provision for credit losses - (benefit) expense (16,533) (1,642) (8,900) (2,890) 71,282 41,317 Charge-offs (1,428) - - (2,141) (81,229) (84,798) Recoveries 1,215 35 474 6,287 20,623 (1) 28,634 Ending balance $ 40,651 $ 3,998 $ 24,205 $ 34,446 $ 143,696 $ 246,996 (1) 10 .0 million associated with the bulk sale of fully charged-off consumer loans and finance leases. Residential Mortgage Loans Construction Loans Commercial Mortgage C&I Loans Consumer Loans Total Nine-Month Period Ended September 30, 2023 (In thousands) ACL: Beginning balance $ 62,760 $ 2,308 $ 35,064 $ 32,906 $ 127,426 $ 260,464 Impact of adoption of ASU 2022-02 (1) 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 (1) Recognized as decrease, net of applicable taxes, in beginning retained earnings as of January 1, 2023. The Significant Accounting as updated by the information contained in this report, for each portfolio segment The Corporation ACL with each national applied macroeconomic variables index, downside economic scenario. At least every other in losses. During the loan, experienced a required reserve level. the required reserve levels as the loss experience in such portfolios have been trending As 247.0 14.8 261.8 million as 16.7 updated historical loss experience and originated loans. The ACL for commercial 8.8 with the variables, partially offset by increased volume. Meanwhile, the 10.7 mainly in auto loans. Net charge-offs 24.0 56.2 $ 14.1 46.6 9.9 quarter of 1.4 million recovery recorded on a 1.2 off recorded 9.5 net charge-offs, 10.0 bulk sale of 5.0 Rico region, 6.2 2023. The tables below September 30, 2024 and December 31, 2023: As of September 30, 2024 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans C&I Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,820,147 $ 207,342 $ 2,471,880 $ 3,205,313 $ 3,741,342 $ 12,446,024 40,651 3,998 24,205 34,446 143,696 246,996 1.44 % 1.93 % 0.98 % 1.07 % 3.84 % 1.98 % As of December 31, 2023 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans C&I Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,821,726 $ 214,777 $ 2,317,083 $ 3,174,232 $ 3,657,665 $ 12,185,483 57,397 5,605 32,631 33,190 133,020 261,843 2.03 % 2.61 % 1.41 % 1.05 % 3.64 % 2.15 % In credit commercial “Regulatory Matters, Commitments December 31, in included amounted 3.5 4.6 economic outlook of certain macroeconomic variables, particularly in The following and nine-month periods ended September 30, 2024 and 2023: Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands) Beginning balance $ 4,502 $ 4,889 $ 4,638 $ 4,273 Provision for credit losses - (benefit) expense (1,041) (128) (1,177) 488 Ending balance $ 3,461 $ 4,761 $ 3,461 $ 4,761

OTHER REAL ESTATE OWNED (OREO)

OTHER REAL ESTATE OWNED (OREO)	9 Months Ended
	Sep. 30, 2024
OTHER REAL ESTATE OWNED (OREO) [Abstract]
OTHER REAL ESTATE OWNED (OREO)	NOTE 5 – OTHER REAL ESTATE The following table presents the OREO inventory as of the indicated dates: September 30, 2024 December 31, 2023 (In thousands) OREO balances, carrying value: Residential (1) $ 14,451 $ 20,261 Construction 1,125 1,601 Commercial 3,754 10,807 Total $ 19,330 $ 32,669 (1) Excludes $ 7.2 16.6 of Residential Real Estate Collateralized Consumer condition. (2) Decrease was mainly associated with the sale of a $ 5.3 2.3 See Note 17 – “Fair of September 30, 2024 and 2023.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES	9 Months Ended
	Sep. 30, 2024
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 2023, management performed a qualitative analysis of 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, 2023, 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 2024. There were no and 2023. Other Intangible Assets The amortization as of the indicated dates: As of As of September 30, 2024 December 31, 2023 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (79,284) (74,161) Net carrying amount $ 8,260 $ 13,383 Remaining amortization period (in years) 5.3 6.0 During the 1.4 5.1 respectively, 1.9 5.9 the same periods in 2023, 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, 2024. The September 30, 2024 (In thousands) Remaining 2024 $ 1,293 2025 3,509 2026 872 2027 872 2028 872 2029 and after 842

NON-CONSOLIDATED VARIABLE INTER

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS	9 Months Ended
	Sep. 30, 2024
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 by 3.1 103.1 principal financing 125 Statutory Trust 3.9 FBP Statutory 128.9 Junior consolidated statements of 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). In September 50.0 42 %, of $ 48.5 1.5 100 % as financial amounted 111.7 161.7 junior subordinated debentures through the end of the fourth quarter of Under the indentures of these instruments, to defer and from time to 30, 2024, the Corporation was current on all interest payments due on its subordinated Private Label MBS During effect servicing for through Bank is and interest 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 6.3 4.3 6.92 %, which is included as part of of $ 7.1 4.8 7.66 % as of December 31, 2023. 2 – “Debt Securities,” the ACL on these private label MBS amounted to 0.2 Servicing Assets, or Mortgage Servicing Rights (“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, 2024 2023 2024 2023 (In thousands) Balance at beginning of period $ 25,952 $ 28,034 $ 26,941 $ 29,037 Capitalization of servicing assets 525 601 1,632 1,839 Amortization (1,060) (1,035) (3,135) (3,265) Temporary impairment - 7 - 12 Other (1) (14) (6) (35) (22) Balance at end of period $ 25,403 $ 27,601 $ 25,403 $ 27,601 (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, 2024 2023 2024 2023 (In thousands) Balance at beginning of period $ - $ 7 $ - $ 12 Temporary impairment - (7) - (12) $ - $ - $ - $ - The components are shown below for the indicated periods: Quarter Ended September 30, Nine-Month Period Ended September 30, 2024 2023 2024 2023 (In thousands) Servicing fees $ 2,588 $ 2,606 $ 7,766 $ 7,984 Late charges and prepayment penalties 158 137 528 547 Other (1) (14) (6) (35) (22) 2,732 2,737 8,259 8,509 Amortization and impairment of servicing assets (1,060) (1,028) (3,135) (3,253) $ 1,672 $ 1,709 $ 5,124 $ 5,256 (1) 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, 2024 Constant prepayment rate: 6.8 % 17.1 % 3.2 % 6.9 % 20.6 % 2.1 % 6.0 % 7.6 % 3.0 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 11.5 % 12.5 % 11.0 % Nine-Month Period Ended September 30, 2023 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 % The weighted current 10 % 20 % indicated dates: September 30, 2024 December 31, 2023 (In thousands) Carrying amount of servicing assets $ 25,403 $ 26,941 Fair value $ 42,416 $ 45,244 Weighted-average 7.71 7.79 Constant prepayment rate (weighted-average annual 6.25 % 6.27 % $ 847 $ 886 $ 1,656 $ 1,731 Discount rate (weighted-average annual rate) 10.71 % 10.68 % $ 1,784 $ 1,927 $ 3,437 $ 3,712 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, 2024
DEPOSITS [Abstract]
DEPOSITS	NOTE 8 – DEPOSITS The following table summarizes deposit balances as of the indicated dates: September 30, 2024 December 31, 2023 (In thousands) Type of account: Non-interest-bearing deposit accounts $ 5,275,733 $ 5,404,121 Interest-bearing checking accounts 3,909,255 3,937,945 Interest-bearing saving accounts 3,575,093 3,596,855 Time deposits 3,067,261 2,833,730 Brokered certificates of deposits (“CDs”) 520,048 783,334 $ 16,347,390 $ 16,555,985 The following 2024: Total (In thousands) Three months or less $ 1,089,421 Over three months to six months 774,943 Over six months to one year 902,524 Over one year to two years 526,478 Over two years to three years 82,095 Over three years to four years 119,118 Over four years to five years 70,914 Over five years 21,816 $ 3,587,309 Total 1.6 1.4 September 30, 2024 out by broker 1.0 interest method.

ADVANCES FROM THE FEDERAL HOME

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	9 Months Ended
	Sep. 30, 2024
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	NOTE 9 – ADVANCES The following is a summary of the advances from the FHLB as of the indicated dates: September 30, 2024 December 31, 2023 (In thousands) Long-term Fixed -rate advances from the FHLB (1) $ 500,000 $ 500,000 (1) Weighted-average interest rate of 4.45 % as of each of September 30, 2024 and December 31, 2023, Advances from the FHLB mature as follows as of the indicated date: September 30, 2024 (In thousands) Over three months to six months $ 180,000 Over six months to one year 30,000 Over one year to two years 90,000 Over three years to four years 200,000 (1) $ 500,000 (1) Average remaining term to maturity of 1.73

OTHER LONG-TERM BORROWINGS

OTHER LONG-TERM BORROWINGS	9 Months Ended
	Sep. 30, 2024
OTHER LONG-TERM BORROWINGS [Abstract]
OTHER LONG-TERM BORROWINGS	NOTE 10 – OTHER LONG-TERM BORROWINGS Junior Subordinated Debentures Junior subordinated debentures, as of the indicated dates, consisted of: (In thousands) September 30, 2024 December 31, 2023 Long-term floating rate junior subordinated debentures (FBP Statutory Trust I) (1) $ 43,143 $ 43,143 Long-term floating rate junior subordinated debentures (FBP Statutory Trust II) (2) 68,557 118,557 $ 111,700 $ 161,700 (1) Amount represents 2.75 % over 3-month CME Term SOFR 0.26161 % tenor adjustment as of September 30, 2024 and December 31, 7.95 % as of September 30, 2024 and 8.39 % as of December 31, 2023). (2) Amount represents 2.50 % over 3-month CME Term SOFR 0.26161 % tenor adjustment as of September 30, 2024 and December 31, 2023 7.58 % as of September 30, 2024 and 8.13 % as of December 31, 2023). See Note to the for additional $ 50.0

EARNINGS PER COMMON SHARE

EARNINGS PER COMMON SHARE	9 Months Ended
	Sep. 30, 2024
EARNINGS PER COMMON SHARE [Abstract]
EARNINGS PER COMMON SHARE	NOTE 11 – EARNINGS PER COMMON . SHARE The calculations of earnings per follows: Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands, except per share information) Net income attributable to common stockholders $ 73,727 $ 82,022 $ 223,023 $ 223,375 Weighted-Average 163,059 176,358 165,041 178,486 813 604 689 658 163,872 176,962 165,730 179,144 Earnings per common share: Basic $ 0.45 $ 0.47 $ 1.35 $ 1.25 Diluted $ 0.45 $ 0.46 $ 1.35 $ 1.25 Earnings number restricted stock that do not contain non-forfeitable dividend rights 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, 2024
STOCK-BASED COMPENSATION [Abstract]
STOCK-BASED COMPENSATION	NOTE 12 – STOCK-BASED . COMPENSATION The First Bancorp and non-equity-based 14,169,807 of common were 2,581,774 Directors, determine vesting restrictions that apply 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 anniversary of the grant date. The September 30, 2024 and 2023: Nine-Month Period Ended September 30, 2024 2023 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 889,642 $ 12.30 938,491 $ 9.14 Granted (1) 413,516 17.49 519,794 12.06 Forfeited (7,156) 13.69 (58,454) 11.31 Vested (276,558) 12.36 (503,460) 6.27 Unvested shares outstanding at end of period 1,019,444 $ 14.38 896,371 $ 12.32 (1) For the 16,448 397,068 employees, of which 84,122 includes 25,786 494,008 33,718 retirement-eligible employees and thus charged to earnings For 1.3 5.0 respectively, 1.3 4.3 the 6.0 unvested shares of restricted stock that the Corporation expects to recognize 1.6 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. Performance units granted during the nine-month periods ended September 30, 2024 and 2023 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. The September 30, 2024 and 2023: Nine-Month Period Ended September 30, 2024 2023 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 534,261 $ 12.25 791,923 $ 7.36 Additions (1) 165,487 18.39 216,876 12.24 Vested (2) (150,716) 11.26 (474,538) 4.08 Performance units at end of period 549,032 $ 14.37 534,261 $ 12.25 (1) Units granted performance cycle beginning January 1, 2024 and January (2) Units vested during the nine-month periods ended September 30, and were settled with shares of common stock reissued from treasury shares. The fair value of the performance units awarded during on the TBVPS goal component, was the management’s to compensation component, was fair value of the portion of the award based on Relative TSR is not revised subsequent to The following performance units granted under the Omnibus Plan during the nine-month Nine-Month Period Ended September 30, 2024 2023 Risk-free interest rate (1) 4.41 % 3.98 % Correlation coefficient 73.80 77.16 Expected dividend yield (2) - - Expected volatility (3) 34.65 41.37 Expected life (in years) 2.78 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 0.7 1.8 respectively, 0.6 1.6 same periods 4.2 performance units that the Corporation expects to recognize over a weighted-average 2.0 Shares withheld During the 137,206 288,613 restricted liabilities; officer stock repurchases.

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	9 Months Ended
	Sep. 30, 2024
STOCKHOLDERS' EQUITY [Abstract]
STOCKHOLDERS' EQUITY	NOTE 13 – Repurchase Programs On may 225 5,846,872 shares of common stock during the first nine months of 2024 through 17.10 cost 100.0 approximately $ 50.0 Furthermore, 2024 250 repurchases of 2025. As 200.0 2024 50.0 explained in Note 7 - “Non-Consolidated Variable Repurchases negotiated subordinated debentures regulatory position, Corporation’s repurchase repurchase programs of common dividends, payments on its obligations, including debt obligations. Common Stock The September 30, 2024 and 2023: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 Common stock outstanding, beginning balance 163,865,453 179,756,622 169,302,812 182,709,059 Common stock repurchased (1) (898) (5,393,236) (5,984,078) (9,258,611) Common stock reissued under stock-based compensation plan 14,947 23,903 564,232 994,332 Restricted stock forfeited (3,692) (963) (7,156) (58,454) Common stock outstanding, ending balance 163,875,810 174,386,326 163,875,810 174,386,326 (1) For the 898 137,206 income taxes. 778 288,613 income taxes. For amounted to 26.3 0.16 79.7 0.48 24.9 0.14 share) and $ 75.6 0.42 October 30, 2024 , the Corporation’s of 0.16 December 13, 2024 shareholders of record November 29, 2024 . The Corporation intends on subject to consideration and approval by the Corporation’s Preferred Stock The Corporation 50,000,000 1.00 , subject to may Directors No preferred stock were outstanding as of September 30, 2024 and December 31, Treasury Stock The 2024 and 2023: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 Treasury stock, beginning balance 59,797,663 43,906,494 54,360,304 40,954,057 Common stock repurchased 898 5,393,236 5,984,078 9,258,611 Common stock reissued under stock-based compensation plan (14,947) (23,903) (564,232) (994,332) Restricted stock forfeited 3,692 963 7,156 58,454 Treasury stock, ending balance 59,787,306 49,276,790 59,787,306 49,276,790 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 199.6 September 30, 2024 and December 31, 2023. There were no

ACCUMULATED OTHER COMPREHENSIVE

ACCUMULATED OTHER COMPREHENSIVE LOSS	9 Months Ended
	Sep. 30, 2024
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
ACCUMULATED OTHER COMPREHENSIVE LOSS	NOTE 14 – ACCUMULATED The following September 30, 2024 and 2023: Changes in Accumulated Other Comprehensive (1) Quarter ended September 30, Nine-Month Period Ended September 2024 2023 2024 2023 (In thousands) Net unrealized holding losses on available-for-sale Beginning balance $ (645,057) $ (773,581) $ (640,552) $ (805,972) (2) 160,054 (78,976) 155,549 (46,585) Ending balance $ (485,003) $ (852,557) $ (485,003) $ (852,557) Adjustment of pension and postretirement Beginning balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 - - - - Ending balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 (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, 2024
EMPLOYEE BENEFIT PLANS [Abstract]
EMPLOYEE BENEFIT PLANS	NOTE 15 – 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 following table presents the components of net periodic (benefit) cost for Affected Line Item in the Consolidated Quarter Ended September 30, Nine-Month Period Ended September 30, Statements of Income 2024 2023 2024 2023 (In thousands) Net periodic (benefit) cost, pension plans: Interest cost Other expenses $ 900 $ 950 $ 2,702 $ 2,850 Expected return on plan assets Other expenses (1,017) (886) (3,053) (2,657) Net periodic (benefit) cost, pension plans (117) 64 (351) 193 Net periodic cost, postretirement plan Other expenses 17 7 49 19 Net periodic (benefit) cost $ (100) $ 71 $ (302) $ 212

INCOME TAXES

INCOME TAXES	9 Months Ended
	Sep. 30, 2024
INCOME TAXES [Abstract]
INCOME TAXES	NOTE 16 – The Corporation is subject to Puerto Rico income tax on as amended (the “PR Tax consolidated tax returns. However, treated as that Corporation, Puerto Rico activities that have certain tax advantages under Act 60 of 2019. For 22.7 72.2 million, respectively, 27.0 89.2 tax expense tax rate due 0.4 accrual release in income increased maintained 37.5 %. effective tax 23.7 % for the first nine months of 2024, compared to 28.2 % for the same period in 2023. Income corporation, FirstBank USVI income trade or business in those jurisdictions. liability, incurred 2.8 7.7 compared to $ 2.8 6.8 As of 137.5 121.6 million against 150.1 139.2 million, as of 137.5 million 93.4 150.1 million, 111.4 mainly related allowance was related in assets associated with capital loss carryforwards, NOL carryforwards See Note 22 for information Code and the limitation under Section 382 of the U.S. Internal Revenue The Corporation policy is Corporation 0.4 0.1 penalties, The benefits may increase or of status limitations under and USVI taxing Corporation’s annual period based, subsequent examination.

FAIR VALUE

FAIR VALUE	9 Months Ended
	Sep. 30, 2024
FAIR VALUE [Abstract]
FAIR VALUE	NOTE 17 – Fair Value transfer between market liabilities, which is based on One of three levels of inputs may be used to measure fair value: Valuations transactions involving identical assets or liabilities in active markets. 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. Va luations of Level 3 assets and activity and instruments significant management judgment as to the estimation. a description of the valuation methodologies used to measure financial instruments quarters and nine-month periods ended September 30, 2024 and Assets and 2023: As of September 30, 2024 As of December 31, 2023 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 $ 98,612 $ - $ - $ 98,612 $ 135,393 $ - $ - $ 135,393 Noncallable U.S. agencies debt securities - 700,299 - 700,299 - 433,437 - 433,437 Callable U.S. agencies debt securities - 1,462,866 - 1,462,866 - 1,874,960 - 1,874,960 MBS - 2,626,116 4,321 (1) 2,630,437 - 2,779,994 4,785 (1) 2,784,779 Puerto Rico government obligation - - 1,567 1,567 - - 1,415 1,415 Other investments - - 1,000 1,000 - - - - Equity securities 5,012 - - 5,012 4,893 - - 4,893 Derivative assets - 322 - 322 - 341 - 341 Liabilities: Derivative liabilities - 392 - 392 - 317 - 317 (1) Related to private label MBS. The table basis using significant unobservable inputs (Level 3) for the quarters Quarter Ended September 30, Nine-Month Period Ended September 30, 2024 2023 2024 2023 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 $ 7,099 $ 7,357 $ 6,200 $ 8,495 178 (722) 592 (903) (2) 36 (32) 45 (7) - - 1,000 - (3) (425) (237) (949) (1,219) Ending balance $ 6,888 $ 6,366 $ 6,888 $ 6,366 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized gains (losses) included in earnings were (3) For the nine-month period ended September 30, 2023 includes 0.5 The significant unobservable inputs (Level 3) as of September 30, 2024 and December September 30, 2024 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,321 Discounted cash flows Discount rate 15.7% 15.7% 15.7% Prepayment rate 0.0% 4.6% 3.0% Projected cumulative loss rate 1.1% 4.6% 3.8% $ 1,567 Discounted cash flows Discount rate 12.1% 12.1% 12.1% Projected cumulative loss rate 23.8% 23.8% 23.8% December 31, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,785 Discounted cash flows Discount rate 16.1% 16.1% 16.1% Prepayment rate 0.0% 6.9% 3.7% Projected cumulative loss rate 0.1% 10.9% 4.2% $ 1,415 Discounted cash flows Discount rate 14.1% 14.1% 14.1% Projected cumulative loss rate 25.8% 25.8% 25.8% Information about Sensitivity to Changes in Significant Unobservable Inputs Private label and prepayment loss instruments. The Corporation modeled meaningful and possible Puerto Rico Government Obligation: the (decrease) in the methodology used to calculate the fair value of these debt securities. Additionally, fair value For assets recognized at fair value on a non-recurring basis and still held at September Carrying value as of September 30, 2024 Related to losses Quarter Ended September 30, 2024 Related to losses recorded for the Nine-Month Period Ended September 30, 2024 Losses recorded for the Quarter Ended September 30, 2024 Losses recorded for the Nine-Month Period Ended September 30, 2024 (In thousands) Level 3: Loans receivable (1) $ 5,910 $ 22,204 $ (386) $ (1,441) OREO (2) 752 1,437 (33) (108) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are 4 % for the nine-month period ended September 30, 2024. (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans 2 % to 44 % for the quarter and nine-month period ended September 2024. For assets recognized at fair value on a non-recurring basis and still held at September Carrying value as of September 30, 2023 Related to (losses) gains Quarter Ended Related to losses recorded for the Nine-Month Period Ended (Losses) gains recorded for the 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 1 % 22 % September 30, 2023. (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans 2 % to 27 % for the quarter and nine-month period ended September 2023. (3) The Corporation derived the fair value of these loans based See Note 25 – qualitative nonrecurring basis. The instruments as of September 30, 2024 and December 31, 2023: Total Carrying Amount in Statement of Financial Condition as of September 30, 2024 Fair Value Estimate as September 30, 2024 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 685,371 $ 685,371 $ 685,371 $ - $ - Available-for-sale debt 4,894,781 4,894,781 98,612 4,789,281 6,888 Held-to-maturity debt securities: 323,142 (1,119) $ 322,023 316,854 - 222,248 94,606 Equity securities (amortized cost) 47,420 47,420 - 47,420 (1) - Other equity securities (fair value) 5,012 5,012 5,012 - - Loans held for sale (lower of cost or market) 12,641 12,729 - 12,729 - Loans held for investment: 12,446,024 (246,996) $ 12,199,028 12,100,106 - - 12,100,106 MSRs (amortized cost) 25,403 42,416 - - 42,416 Derivative assets (fair value) 322 322 - 322 - Liabilities: Deposits (amortized cost) $ 16,347,390 $ 16,358,466 $ - $ 16,358,466 $ - Long-term advances from the FHLB (amortized cost) 500,000 503,960 - 503,960 - Other long-term borrowings (amortized cost) 111,700 113,088 - - 113,088 Derivative liabilities (fair value) 392 392 - 392 - (1) Includes FHLB stock with a carrying value of $ 34.0 (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, 2023 Fair Value Estimate as December 31, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 663,164 $ 663,164 $ 663,164 $ - $ - Available-for-sale debt 5,229,984 5,229,984 135,393 5,088,391 6,200 Held-to-maturity debt securities: 354,178 (2,197) $ 351,981 346,132 - 235,239 110,893 Equity securities (amortized cost) 44,782 44,782 - 44,782 (1) - Other equity securities (fair value) 4,893 4,893 4,893 - - Loans held for sale (lower of cost or market) 7,368 7,476 - 7,476 - Loans held for investment: 12,185,483 (261,843) $ 11,923,640 11,762,855 - - 11,762,855 MSRs (amortized cost) 26,941 45,244 - - 45,244 Derivative assets (fair value) (2) 341 341 - 341 - Liabilities: Deposits (amortized cost) $ 16,555,985 $ 16,565,435 $ - $ 16,565,435 $ - Long-term advances from the FHLB (amortized cost) 500,000 500,522 - 500,522 - Other long-term borrowings (amortized cost) 161,700 159,999 - - 159,999 Derivative liabilities (fair value) (2) 317 317 - 317 - (1) Includes FHLB stock with a carrying value of $ 34.6 (2) Includes interest rate swap agreements, interest rate caps, forward contracts and interest rate lock commitments. The short-term nature cash equipment, this liabilities that estimates relevancy of market prices of comparable instruments, expected future

REVENUE FROM CONTRACTS WITH CUS

REVENUE FROM CONTRACTS WITH CUSTOMERS	9 Months Ended
	Sep. 30, 2024
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
REVENUE FROM CONTRACTS WITH CUSTOMERS	NOTE 18 – 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 outside of month periods ended September 30, 2024 and 2023: Quarter ended September 30, 2024 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (loss) (1) $ 13,590 $ 146,585 $ 19,932 $ (1,634) $ 19,007 $ 4,584 $ 202,064 Service charges and fees on deposit accounts - 5,226 3,556 - 149 753 9,684 Insurance commission income - 2,824 - - 75 104 3,003 Card and processing income - 10,851 10 - 10 897 11,768 Other service charges and fees 55 979 842 - 698 157 2,731 Not in scope of ASC Topic 3,353 1,334 306 238 19 66 5,316 3,408 21,214 4,714 238 951 1,977 32,502 Total Revenue (Loss) $ 16,998 $ 167,799 $ 24,646 $ (1,396) $ 19,958 $ 6,561 $ 234,566 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 (loss) (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 commission income - 2,596 - - 68 126 2,790 Card and processing income - 9,982 24 - 23 812 10,841 Other service charges and fees 50 1,262 853 - 615 163 2,943 Not in scope of ASC Topic (1) 2,971 1,044 185 (3) (14) (13) 4,170 3,021 20,170 4,468 (3) 847 1,793 30,296 Total Revenue (Loss) $ 21,300 $ 167,236 $ 17,680 $ (4,058) $ 20,596 $ 7,270 $ 230,024 Nine-Month Period Ended September 30, 2024 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income loss (1) $ 43,745 $ 446,801 $ 49,787 $ (13,017) $ 56,139 $ 14,757 $ 598,212 Service charges and fees on deposit accounts - 15,761 10,584 - 452 2,274 29,071 Insurance commission income - 10,621 - - 161 514 11,296 Card and processing income - 31,561 52 - 119 2,871 34,603 Other service charges and fees 154 2,995 2,736 - 1,932 451 8,268 Not in scope of ASC Topic 9,934 4,145 659 419 22 106 15,285 10,088 65,083 14,031 419 2,686 6,216 98,523 Total Revenue (Loss) $ 53,833 $ 511,884 $ 63,818 $ (12,598) $ 58,825 $ 20,973 $ 696,735 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 (loss) (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 commission income - 9,700 - - 175 509 10,384 Card and processing income - 30,035 74 - 103 2,682 32,894 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 (Loss) $ 70,584 $ 489,832 $ 57,873 $ (5,665) $ 63,218 $ 23,671 $ 699,513 (1) Most of the Corporation’s leases, investment securities and derivative financial instruments. 1.5 which $ 0.8 $ 3.6 1.6 21.4 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 As no financial statements. Moreover, the Other The Corporation in recognizing revenue for financial reporting purposes.

SEGMENT INFORMATION

SEGMENT INFORMATION	9 Months Ended
	Sep. 30, 2024
SEGMENT INFORMATION [Abstract]
SEGMENT INFORMATION	NOTE 19 – SEGMENT INFORMATION Based management, the Corporation’s Corporation six Treasury and based Corporation’s were also considered in the determination of the reportable segments. The Mortgage consists centers. The Commercial and represented offers commercial such Corporation’s funds Operations also lends funds Banking Corporation’s segment. mainland, activities conducted by the Corporation in the USVI and the BVI, including 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, 2024: Interest income $ 31,997 $ 96,478 $ 74,065 $ 28,099 $ 37,049 $ 6,987 $ 274,675 Net (charge) credit for transfer of funds (18,407) 93,854 (54,133) (18,687) (2,627) - - Interest expense - (43,747) - (11,046) (15,415) (2,403) (72,611) Net interest income (loss) 13,590 146,585 19,932 (1,634) 19,007 4,584 202,064 Provision for credit losses - (benefit) expense (4,982) 28,003 (6,524) (36) (1,010) (206) 15,245 Non-interest income 3,408 21,214 4,714 238 951 1,977 32,502 Direct non-interest expenses 5,983 44,984 10,659 1,039 9,242 7,005 78,912 $ 15,997 $ 94,812 $ 20,511 $ (2,399) $ 11,726 $ (238) $ 140,409 Average earning assets $ 2,128,619 $ 3,516,590 $ 4,041,142 $ 5,790,707 $ 2,172,677 $ 386,687 $ 18,036,422 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 earning 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) Nine-Month Period Ended September 30, 2024 Interest income $ 94,886 $ 286,412 $ 219,091 $ 85,069 $ 108,227 $ 21,740 $ 815,425 Net (charge) credit for transfer of funds (51,141) 289,577 (169,304) (61,979) (7,153) - - Interest expense - (129,188) - (36,107) (44,935) (6,983) (217,213) Net interest income (loss) 43,745 446,801 49,787 (13,017) 56,139 14,757 598,212 Provision for credit losses - (benefit) expense (15,036) 69,497 (10,610) (45) (4,452) (337) 39,017 Non-interest income 10,088 65,083 14,031 419 2,686 6,216 98,523 Direct non-interest expenses 18,988 132,317 29,353 3,094 27,444 20,618 231,814 $ 49,881 $ 310,070 $ 45,075 $ (15,647) $ 35,833 $ 692 $ 425,904 Average earnings assets $ 2,123,814 $ 3,492,399 $ 4,036,197 $ 5,844,335 $ 2,126,742 $ 406,248 $ 18,029,735 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 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, 2024 2023 2024 2023 (In thousands) Net income: Total income for segments $ 140,409 $ 151,198 $ 425,904 $ 437,957 Other operating expenses 44,023 42,208 130,726 125,395 Income before income taxes 96,386 108,990 295,178 312,562 Income tax expense 22,659 26,968 72,155 89,187 $ 73,727 $ 82,022 $ 223,023 $ 223,375 Average assets: Total average earning assets for segments $ 18,036,422 $ 18,063,606 $ 18,029,735 $ 17,902,642 Average non-earning assets 846,952 832,374 845,662 845,837 $ 18,883,374 $ 18,895,980 $ 18,875,397 $ 18,748,479 (1) Expenses pertaining reported financial expenses.

SUPPLEMENTAL STATEMENT OF CASH

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION	9 Months Ended
	Sep. 30, 2024
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Abstract]
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION	NOTE 20 – SUPPLEMENTAL Supplemental statement of cash flows information is as follows for the Nine-Month Period Ended September 30, 2024 2024 2023 (In thousands) Cash paid for: $ 206,895 $ 143,792 68,322 88,258 12,994 12,939 Non-cash investing and financing activities: 7,635 14,951 45,266 48,245 1,632 1,839 85,893 100,735 118 3,255 - 3,265 8,943 3,042 - 1,310 1,500 662

REGULATORY MATTERS, COMMITMENTS

REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES	9 Months Ended
	Sep. 30, 2024
REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES [Abstract]
REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES	NOTE 21 – 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 $ 48.6 25 % of interim 16.2 2025. The regulatory 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, 2024 Total Capital (to Risk-Weighted $ 2,399,483 18.25 % $ 1,051,684 8.0 % N/A N/A $ 2,367,463 18.01 % $ 1,051,456 8.0 % $ 1,314,320 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,126,527 16.18 % $ 591,572 4.5 % N/A N/A $ 2,102,892 16.00 % $ 591,444 4.5 % $ 854,308 6.5 % Tier I Capital (to Risk-Weighted $ 2,126,527 16.18 % $ 788,763 6.0 % N/A N/A $ 2,202,892 16.76 % $ 788,592 6.0 % $ 1,051,456 8.0 % Leverage ratio $ 2,126,527 10.96 % $ 775,896 4.0 % N/A N/A $ 2,202,892 11.36 % $ 775,647 4.0 % $ 969,558 5.0 % As of December 31, 2023 Total Capital (to Risk-Weighted $ 2,403,319 18.57 % $ 1,035,589 8.0 % N/A N/A $ 2,376,003 18.36 % $ 1,035,406 8.0 % $ 1,294,257 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,084,432 16.10 % $ 528,519 4.5 % N/A N/A % $ 2,113,995 16.33 % $ 582,416 4.5 % $ 841,267 6.5 % Tier I Capital (to Risk-Weighted $ 2,084,432 16.10 % $ 776,692 6.0 % N/A N/A $ 2,213,995 17.11 % $ 776,554 6.0 % $ 1,035,406 8.0 % Leverage ratio $ 2,084,432 10.78 % $ 773,615 4.0 % N/A N/A $ 2,213,995 11.45 % $ 773,345 4.0 % $ 966,682 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 2.1 0.8 credit card loans. $ 67.5 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 In 2023, Fund (“DIF”) quarterly the Corporation recorded 1.1 of income assessment 7.4 1.6 estimated loss to the DIF,

FIRST BANCORP. (Holding Company

FIRST BANCORP. (Holding Company Only) Financial Information	9 Months Ended
	Sep. 30, 2024
FIRST BANCORP. (Holding Company Only) Financial Information [Abstract]
FIRST BANCORP. (Holding Company Only) Financial Information	NOTE 22 – FIRST BANCORP. The following condensed as September 30, 2024 and 2023: Statements of Financial Condition As of September 30, As of December 31, 2024 2023 (In thousands) Assets Cash and due from banks $ 11,384 $ 11,452 Other investment securities 1,275 825 Investment in First Bank Puerto Rico, at equity 1,777,250 1,627,172 Investment in First Bank Insurance Agency, 23,425 18,376 Investment in FBP Statutory Trust I 1,289 1,289 Investment in FBP Statutory Trust II (1) 2,061 3,561 Dividends receivable 9 713 Other assets 649 476 Total assets $ 1,817,342 $ 1,663,864 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings (1) $ 111,700 $ 161,700 Accounts payable and other liabilities 4,757 4,555 Total liabilities 116,457 166,255 Stockholders’ equity 1,700,885 1,497,609 Total liabilities and stockholders’ $ 1,817,342 $ 1,663,864 (1) In September 2024, the Corporation 50.0 42 %, of outstanding TruPS 48.5 the Trust 1.5 Assets” and Note 13 - “Stockholders' Equity.” Statements of Income Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands) Income $ 49 $ 77 $ 199 $ 187 78,704 82,178 240,853 239,980 - - - 12,000 - - - 1,605 97 101 298 304 78,850 82,356 241,350 254,076 Expense 3,235 3,345 9,921 10,135 398 452 1,300 1,324 3,633 3,797 11,221 11,459 Income before income taxes and equity in undistributed 75,217 78,559 230,129 242,617 Income tax expense - - 1 1 Equity in undistributed earnings of subsidiaries (1,490) 3,463 (7,105) (19,241) Net income $ 73,727 $ 82,022 $ 223,023 $ 223,375 Other comprehensive income (loss), net of tax 160,054 (78,976) 155,549 (46,585) Comprehensive income $ 233,781 $ 3,046 $ 378,572 $ 176,790

BASIS OF PRESENTATION AND SIG_2

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies)	9 Months Ended
	Sep. 30, 2024
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 2023 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 The Corporation was not impacted by the adoption ● ASU Structures Using the Proportional Amortization Method” ● ASU 2023-01, “Leases (Topic 842): ● ASU 2022-03, Sale Restrictions” Recently Issued Accounting Standards Not Yet ASU – – Expense Disaggregation of Income Statement Expenses” In November annual employee compensation disclosure as are not separately The effective date of periods beginning after December 15, 2026, and interim periods beginning ASU 2023-07, In November 2023, the FASB issued ASU 2023-07 to improve the disclosures about a public entity’s reportable segments. things, the amendments are regularly loss; segment’s profit or loss) of the assessing segment performance and deciding how to allocate resources. disclosures that provided that disclosure of the measure that is closest The Corporation has carried out periods presented. The Corporation does not expect adoption of the standard during its consolidated financial statements. The Corporation does not expect to be impacted by the following ASUs adopted: ● ASU 2024-02, “Codification Improvements – Amendments to ● ASU 2024-01, “Compensation – Stock Compensation (Topic 718): For Significant Accounting Policies”, to the audited consolidated financial

DEBT SECURITIES (Tables)

DEBT SECURITIES (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 2023 Private label MBS Puerto Rico Government Obligation Total Private label MBS Puerto Rico Government Obligation Total (In thousands) Beginning balance $ 163 $ 386 $ 549 $ 83 $ 350 $ 433 Provision for credit losses – (benefit) expense - (36) (36) - 32 32 Net recoveries 13 - 13 - - - $ 176 $ 350 $ 526 $ 83 $ 382 $ 465 Nine-Month Period Ended September 30, 2024 2023 Private label MBS Puerto Rico Government Obligations Total Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 116 $ 395 $ 511 $ 83 $ 375 $ 458 Provision for credit losses - (benefit) expense - (45) (45) - 7 7 Net recoveries 60 - 60 - - - $ 176 $ 350 $ 526 $ 83 $ 382 $ 465
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Table Text Block]	Puerto Rico Municipal Bonds Quarter Ended September 30, 2024 2023 (In thousands) Beginning balance $ 1,267 $ 8,401 Provision for credit losses – benefit (148) (6,151) ACL on held-to-maturity debt securities $ 1,119 $ 2,250 Puerto Rico Municipal Bonds Nine-Month Period Ended September 30, 2024 2023 (In thousands) Beginning Balance $ 2,197 $ 8,286 Provision for credit losses - benefit (1,078) (6,036) ACL on held-to-maturity debt securities $ 1,119 $ 2,250
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]	September 30, 2024 Amortized cost (1) Gross Unrealized ACL Fair Value (2) Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 100,140 $ - $ 1,528 $ - $ 98,612 0.74 U.S. government-sponsored entities' (“GSEs”) obligations: 954,478 - 15,323 - 939,155 0.83 1,281,265 51 65,467 - 1,215,849 0.85 8,155 10 4 - 8,161 5.21 Puerto Rico government obligation: (3) 3,008 - 1,091 350 1,567 - United States and Puerto Rico government obligations 2,347,046 61 83,413 350 2,263,344 0.85 Mortgage-backed securities (“MBS”): 2 - - - 2 4.04 14,626 - 435 - 14,191 2.06 131,333 - 8,652 - 122,681 1.54 922,868 34 135,996 - 786,906 1.40 1,068,829 34 145,083 - 923,780 1.43 1,493 - 13 - 1,480 2.77 9,137 - 396 - 8,741 0.70 60,779 7 3,846 - 56,940 1.91 155,215 428 17,212 - 138,431 2.75 226,624 435 21,467 - 205,592 2.44 24,395 - 698 - 23,697 2.12 258,732 - 15,835 - 242,897 1.74 961,208 160 128,052 - 833,316 1.35 1,244,335 160 144,585 - 1,099,910 1.45 251,397 3 46,471 - 204,929 1.49 2,528 - 727 7 1,794 7.39 3,817 - 1,121 169 2,527 6.60 6,345 - 1,848 176 4,321 6.92 Total Residential MBS 2,797,530 632 359,454 176 2,438,532 1.54 34,010 9 1,879 - 32,140 2.69 13,241 - 1,464 - 11,777 2.02 179,730 492 32,234 - 147,988 2.06 Total Commercial MBS 226,981 501 35,577 - 191,905 2.15 Total MBS 3,024,511 1,133 395,031 176 2,630,437 1.58 Other: 500 - - - 500 2.34 500 - - - 500 2.34 1,000 - - - 1,000 2.34 Total available-for-sale debt securities $ 5,372,557 $ 1,194 $ 478,444 $ 526 $ 4,894,781 1.26 (1) Excludes accrued 9.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 475.1 532.2 2.7 3.0 uninsured portion of government deposits. The secured parties are not permitted to sell or repledge the collateral. (3) Consists of a residential Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. December 31, 2023 Amortized cost (1) Gross Unrealized ACL Fair value (2) Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 80,314 $ - $ 2,144 $ - $ 78,170 0.66 60,239 - 3,016 - 57,223 0.75 U.S. GSEs’ obligations: 542,847 - 15,832 - 527,015 0.77 1,899,620 49 135,347 - 1,764,322 0.86 8,850 - 687 - 8,163 2.64 8,891 8 2 - 8,897 5.49 Puerto Rico government obligation: (3) 3,156 - 1,346 395 1,415 - United States and Puerto Rico government obligations 2,603,917 57 158,374 395 2,445,205 0.85 MBS: 19,561 - 868 - 18,693 2.06 153,308 - 12,721 - 140,587 1.55 991,060 15 161,197 - 829,878 1.41 1,163,929 15 174,786 - 989,158 1.44 254 - 3 - 251 3.27 16,882 - 872 - 16,010 1.19 27,916 8 2,247 - 25,677 1.62 206,254 87 22,786 - 183,555 2.57 251,306 95 25,908 - 225,493 2.38 32,489 - 1,423 - 31,066 2.11 293,492 - 23,146 - 270,346 1.70 1,047,298 83 156,344 - 891,037 1.37 1,373,279 83 180,913 - 1,192,449 1.46 CMOs issued or guaranteed by the FHLMC, FNMA, 273,539 - 52,263 - 221,276 1.54 7,086 - 2,185 116 4,785 7.66 Total Residential MBS 3,069,139 193 436,055 116 2,633,161 1.55 45,022 - 6,898 - 38,124 2.17 22,386 - 2,685 - 19,701 2.16 122,830 - 29,037 - 93,793 1.36 Total Commercial MBS 190,238 - 38,620 - 151,618 1.64 Total MBS 3,259,377 193 474,675 116 2,784,779 1.55 Total available-for-sale debt securities $ 5,863,294 $ 250 $ 633,049 $ 511 $ 5,229,984 1.24 (1) Excludes accrued 10.6 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 477.9 527.2 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 PRHFA based on the delinquency status of the underlying second mortgage loans collateral.
Schedule of Unrealized Loss on Investments [Table Text Block]	As of September 30, 2024 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 1,828 $ 4 $ 2,247,894 $ 82,318 $ 2,249,722 $ 82,322 - - 1,567 1,091 (1) 1,567 1,091 2 - 921,769 145,083 921,771 145,083 69 1 180,162 21,466 180,231 21,467 - - 1,090,120 144,585 1,090,120 144,585 - - 199,741 46,471 199,741 46,471 - - 4,321 1,848 (1) 4,321 1,848 8,869 174 139,632 35,403 148,501 35,577 $ 10,768 $ 179 $ 4,785,206 $ 478,265 $ 4,795,974 $ 478,444 (1) Unrealized losses do not include the credit loss component recorded 0.3 and $ 0.2 As of December 31, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) $ 2,544 $ 2 $ 2,428,784 $ 157,026 $ 2,431,328 $ 157,028 - - 1,415 1,346 (1) 1,415 1,346 9 - 988,092 174,786 988,101 174,786 12,257 100 202,390 25,808 214,647 25,908 - - 1,183,275 180,913 1,183,275 180,913 - - 221,276 52,263 221,276 52,263 - - 4,785 2,185 (1) 4,785 2,185 11,370 18 140,248 38,602 151,618 38,620 $ 26,180 $ 120 $ 5,170,265 $ 632,929 $ 5,196,445 $ 633,049 (1) Unrealized losses do not include 0.4 and $ 0.1
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]	September 30, 2024 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 $ 2,131 $ 196 $ 10 $ 2,317 $ 9 5.62 After 1 to 5 years 61,119 2,471 457 63,133 662 7.81 After 5 to 10 years 13,121 679 229 13,571 189 6.42 After 10 years 15,755 - 170 15,585 259 8.80 Total Puerto Rico municipal bonds 92,126 3,346 866 94,606 1,119 7.73 MBS: FHLMC certificates: After 5 to 10 years 13,084 - 250 12,834 - 3.03 After 10 years 17,281 - 448 16,833 - 4.31 30,365 - 698 29,667 - 3.76 GNMA certificates: After 10 years 14,313 - 432 13,881 - 3.31 FNMA certificates: After 10 years 62,754 - 1,545 61,209 - 4.18 CMOs issued or guaranteed by After 10 years 26,420 - 914 25,506 - 3.49 Total Residential MBS 133,852 - 3,589 130,263 - 3.86 After 1 to 5 years 9,306 - 124 9,182 - 3.48 After 10 years 87,858 - 5,055 82,803 - 3.15 Total Commercial MBS 97,164 - 5,179 91,985 - 3.18 Total MBS 231,016 - 8,768 222,248 - 3.57 Total held-to-maturity debt securities $ 323,142 $ 3,346 $ 9,634 $ 316,854 $ 1,119 4.76 (1) Excludes accrued 2.5 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 199.1 194.3 December 31, 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 $ 3,165 $ 8 $ 38 $ 3,135 $ 50 9.30 After 1 to 5 years 51,230 994 710 51,514 1,266 7.78 After 5 to 10 years 36,050 3,540 210 39,380 604 7.13 After 10 years 16,595 269 - 16,864 277 8.87 Total Puerto Rico municipal bonds 107,040 4,811 958 110,893 2,197 7.78 MBS: FHLMC certificates: After 5 to 10 years 16,469 - 556 15,913 - 3.03 After 10 years 18,324 - 714 17,610 - 4.32 34,793 - 1,270 33,523 - 3.71 GNMA certificates: After 10 years 16,265 - 789 15,476 - 3.32 FNMA certificates: After 10 years 67,271 - 2,486 64,785 - 4.18 CMOs issued or guaranteed by After 10 years 28,139 - 1,274 26,865 - 3.49 Total Residential MBS 146,468 - 5,819 140,649 - 3.84 After 1 to 5 years 9,444 - 297 9,147 - 3.48 After 10 years 91,226 - 5,783 85,443 - 3.15 Total Commercial MBS 100,670 - 6,080 94,590 - 3.18 Total MBS 247,138 - 11,899 235,239 - 3.57 Total held-to-maturity debt securities $ 354,178 $ 4,811 $ 12,857 $ 346,132 $ 2,197 4.84 (1) Excludes accrued 4.8 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Includes $ 126.6 125.9
Schedule of Unrealized Loss on Investments [Table Text Block]	As of September 30, 2024 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 43,997 $ 866 $ 43,997 $ 866 - - 29,667 698 29,667 698 - - 13,881 432 13,881 432 - - 61,209 1,545 61,209 1,545 - - 25,506 914 25,506 914 - - 91,985 5,179 91,985 5,179 Total held-to-maturity debt securities $ - $ - $ 266,245 $ 9,634 $ 266,245 $ 9,634 As of December 31, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) $ - $ - $ 34,682 $ 958 $ 34,682 $ 958 - - 33,523 1,270 33,523 1,270 - - 15,476 789 15,476 789 - - 64,785 2,486 64,785 2,486 - - 26,865 1,274 26,865 1,274 - - 94,590 6,080 94,590 6,080 Total held-to-maturity debt securities $ - $ - $ 269,921 $ 12,857 $ 269,921 $ 12,857

LOANS HELD FOR INVESTMENT (Tabl

LOANS HELD FOR INVESTMENT (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 2023 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,327,678 $ 2,356,006 Construction loans 175,353 115,401 Commercial mortgage loans 1,797,333 1,790,637 Commercial and Industrial (“C&I”) loans 2,243,630 2,249,408 Consumer loans 3,733,741 3,651,770 Loans held for investment $ 10,277,735 $ 10,163,222 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 492,469 $ 465,720 Construction loans 31,989 99,376 Commercial mortgage loans 674,547 526,446 C&I loans 961,683 924,824 Consumer loans 7,601 5,895 Loans held for investment $ 2,168,289 $ 2,022,261 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,820,147 $ 2,821,726 Construction loans 207,342 214,777 Commercial mortgage loans 2,471,880 2,317,083 C&I loans (1) 3,205,313 3,174,232 Consumer loans 3,741,342 3,657,665 Loans held for investment (2) 12,446,024 12,185,483 ACL on loans and finance leases (246,996) (261,843) Loans held for investment, net $ 12,199,028 $ 11,923,640 (1) As of September 30, 2024 and 769.8 787.5 and for which the primary source of repayment at origination was (2) Includes accretable fair value net purchase discounts of $ 24.5 24.7
Corporation's Aging of Loans Held for Investment Portfolio [Table Text Block]	The Corporation’s portfolio classes as of September 30, 2024 and December 31, 2023 are as follows: As of September 30, 2024 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) $ 71,802 $ - $ 2,446 $ 20,209 $ - $ 94,457 $ - (2) (6) 2,656,795 - 29,454 7,712 31,729 2,725,690 1,571 Commercial loans: 202,691 - - - 4,651 207,342 970 (2) (6) 2,458,046 1,381 47 910 11,496 2,471,880 6,764 3,173,300 5,362 813 7,476 18,362 3,205,313 1,525 Consumer loans: 1,922,448 56,660 10,424 - 16,125 2,005,657 381 876,309 11,722 2,396 - 2,947 893,374 124 362,330 6,112 3,242 - 2,175 373,859 - 303,551 5,273 4,136 7,303 - 320,263 - 142,392 2,188 1,750 - 1,859 148,189 - $ 12,169,664 $ 88,698 $ 54,708 $ 43,610 $ 89,344 $ 12,446,024 $ 11,335 (1) It is the Corporation’s policy to report accruing as process. These balances include $ 9.0 (2) Includes purchased credit account” both at the time of nonaccrual loan statistics as long as the more, amounting to $ 6.5 5.6 0.9 accruing category in the table above. (3) Include rebooked loans, which 6.6 repurchase loans liability. (4) Nonaccrual loans in the Florida region amounted to $ 9.3 (5) There were no (6) According to Reserve Board, residential mortgage, conventional residential mortgage loans, and commercial mortgage loans past due 8.7 60.6 2.1 respectively. As of December 31, 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) $ 68,332 $ - $ 2,592 $ 29,312 $ - $ 100,236 $ - (2) (6) 2,644,344 - 33,878 11,029 32,239 2,721,490 1,742 Commercial loans: 210,911 - - 2,297 1,569 214,777 972 (2) (6) 2,303,753 17 - 1,108 12,205 2,317,083 2,536 3,148,254 1,130 1,143 8,455 15,250 3,174,232 1,687 Consumer loans: 1,846,652 60,283 13,753 - 15,568 1,936,256 4 837,881 13,786 1,861 - 3,287 856,815 12 370,746 5,873 2,815 - 1,841 381,275 - 313,360 5,012 3,589 7,251 - 329,212 - 147,278 3,084 1,997 - 1,748 154,107 - $ 11,891,511 $ 89,185 $ 61,628 $ 59,452 $ 83,707 $ 12,185,483 $ 6,953 (1) It is accruing interest on these loans until they 15.4 guaranteed by the FHA that were over 15 months delinquent as of December 31, 2023. (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 CECL on January 1, 2020 and on an amount of 8.3 7.4 residential mortgage loans, and $ 0.9 (3) Include rebooked loans, 7.9 repurchase loans that meet GNMA’s (4) Nonaccrual loans in the Florida region amounted to $ 8.0 (5) There were no (6) According to Reserve Board, residential conventional residential mortgage loans, 8.2 69.9 1.1 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 30,2024 As of December 31, 2023 Puerto Rico and Virgin Islands Regions Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 22,083 $ 94,800 $ 40,799 $ 7,553 $ - $ 2,406 $ - $ 167,641 $ 113,170 - - - - - - - - - - 3,061 3,224 - - 1,427 - 7,712 2,231 - - - - - - - - - - - - - - - - - - $ 22,083 $ 97,861 $ 44,023 $ 7,553 $ - $ 3,833 $ - $ 175,353 $ 115,401 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 129,145 $ 170,328 $ 393,259 $ 145,268 $ 314,723 $ 463,702 $ 5,359 $ 1,621,784 $ 1,618,404 - 3,744 4,232 - 30,168 110,684 - 148,828 146,626 137 - - - - 26,584 - 26,721 25,607 - - - - - - - - - - - - - - - - - - $ 129,282 $ 174,072 $ 397,491 $ 145,268 $ 344,891 $ 600,970 $ 5,359 $ 1,797,333 $ 1,790,637 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 184,460 $ 397,957 $ 281,462 $ 127,753 $ 144,452 $ 307,136 $ 716,028 $ 2,159,248 $ 2,173,939 - 2,340 - 10,005 - 416 29,378 42,139 40,376 192 - - 14,443 - 18,990 8,074 41,699 35,093 - - - - - - 544 544 - - - - - - - - - - $ 184,652 $ 400,297 $ 281,462 $ 152,201 $ 144,452 $ 326,542 $ 754,024 $ 2,243,630 $ 2,249,408 $ - $ 106 $ 304 $ - $ - $ 1,190 $ 234 $ 1,834 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Florida Region Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 5,197 $ 8,742 $ - $ - $ - $ - $ 18,050 $ 31,989 $ 99,376 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 5,197 $ 8,742 $ - $ - $ - $ - $ 18,050 $ 31,989 $ 99,376 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 61,492 $ 28,790 $ 229,182 $ 105,293 $ 38,885 $ 173,516 $ 24,154 $ 661,312 $ 525,453 - - 12,242 - - - - 12,242 - - - - - 993 - - 993 993 - - - - - - - - - - - - - - - - - - $ 61,492 $ 28,790 $ 241,424 $ 105,293 $ 39,878 $ 173,516 $ 24,154 $ 674,547 $ 526,446 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 168,497 $ 162,047 $ 214,344 $ 162,951 $ 24,772 $ 100,414 $ 117,427 $ 950,452 $ 879,195 - - - - - 11,231 - 11,231 42,046 - - - - - - - - 3,583 - - - - - - - - - - - - - - - - - - $ 168,497 $ 162,047 $ 214,344 $ 162,951 $ 24,772 $ 111,645 $ 117,427 $ 961,683 $ 924,824 $ - $ - $ - $ - $ - $ 48 $ 259 $ 307 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Total Amortized Cost Basis by Origination Year 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 27,280 $ 103,542 $ 40,799 $ 7,553 $ - $ 2,406 $ 18,050 $ 199,630 $ 212,546 - - - - - - - - - - 3,061 3,224 - - 1,427 - 7,712 2,231 - - - - - - - - - - - - - - - - - - $ 27,280 $ 106,603 $ 44,023 $ 7,553 $ - $ 3,833 $ 18,050 $ 207,342 $ 214,777 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 190,637 $ 199,118 $ 622,441 $ 250,561 $ 353,608 $ 637,218 $ 29,513 $ 2,283,096 $ 2,143,857 - 3,744 16,474 - 30,168 110,684 - 161,070 146,626 137 - - - 993 26,584 - 27,714 26,600 - - - - - - - - - - - - - - - - - - $ 190,774 $ 202,862 $ 638,915 $ 250,561 $ 384,769 $ 774,486 $ 29,513 $ 2,471,880 $ 2,317,083 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 352,957 $ 560,004 $ 495,806 $ 290,704 $ 169,224 $ 407,550 $ 833,455 $ 3,109,700 $ 3,053,134 - 2,340 - 10,005 - 11,647 29,378 53,370 82,422 192 - - 14,443 - 18,990 8,074 41,699 38,676 - - - - - - 544 544 - - - - - - - - - - $ 353,149 $ 562,344 $ 495,806 $ 315,152 $ 169,224 $ 438,187 $ 871,451 $ 3,205,313 $ 3,174,232 $ - $ 106 $ 304 $ - $ - $ 1,238 $ 493 $ 2,141 (1) Excludes accrued interest receivable. The following accrual year, and the amortized cost of residential mortgage As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,167 $ - $ 93,773 $ 99,293 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,167 $ - $ 93,773 $ 99,293 Conventional residential mortgage loans Accrual Status: Performing $ 132,452 $ 167,864 $ 155,169 $ 64,099 $ 27,667 $ 1,664,173 $ - $ 2,211,424 $ 2,231,701 Non-Performing - - 68 - - 22,413 - 22,481 25,012 Total conventional residential mortgage loans $ 132,452 $ 167,864 $ 155,237 $ 64,099 $ 27,667 $ 1,686,586 $ - $ 2,233,905 $ 2,256,713 Total Accrual Status: Performing $ 132,452 $ 168,629 $ 155,950 $ 65,377 $ 28,449 $ 1,754,340 $ - $ 2,305,197 $ 2,330,994 Non-Performing - - 68 - - 22,413 - 22,481 25,012 Total residential mortgage loans $ 132,452 $ 168,629 $ 156,018 $ 65,377 $ 28,449 $ 1,776,753 $ - $ 2,327,678 $ 2,356,006 Charge-offs on residential mortgage loans $ - $ 2 $ - $ - $ 9 $ 1,417 $ - $ 1,428 (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 684 $ - $ 684 $ 943 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 684 $ - $ 684 $ 943 Conventional residential mortgage loans Accrual Status: Performing $ 65,909 $ 86,443 $ 73,629 $ 41,979 $ 27,327 $ 187,250 $ - $ 482,537 $ 457,550 Non-Performing - - 1,056 - - 8,192 - 9,248 7,227 Total conventional residential mortgage loans $ 65,909 $ 86,443 $ 74,685 $ 41,979 $ 27,327 $ 195,442 $ - $ 491,785 $ 464,777 Total Accrual Status: Performing $ 65,909 $ 86,443 $ 73,629 $ 41,979 $ 27,327 $ 187,934 $ - $ 483,221 $ 458,493 Non-Performing - - 1,056 - - 8,192 - 9,248 7,227 Total residential mortgage loans $ 65,909 $ 86,443 $ 74,685 $ 41,979 $ 27,327 $ 196,126 $ - $ 492,469 $ 465,720 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of September 30,2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,851 $ - $ 94,457 $ 100,236 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 765 $ 781 $ 1,278 $ 782 $ 90,851 $ - $ 94,457 $ 100,236 Conventional residential mortgage loans Accrual Status: Performing $ 198,361 $ 254,307 $ 228,798 $ 106,078 $ 54,994 $ 1,851,423 $ - $ 2,693,961 $ 2,689,251 Non-Performing - - 1,124 - - 30,605 - 31,729 32,239 Total conventional residential mortgage loans $ 198,361 $ 254,307 $ 229,922 $ 106,078 $ 54,994 $ 1,882,028 $ - $ 2,725,690 $ 2,721,490 Total Accrual Status: Performing $ 198,361 $ 255,072 $ 229,579 $ 107,356 $ 55,776 $ 1,942,274 $ - $ 2,788,418 $ 2,789,487 Non-Performing - - 1,124 - - 30,605 - 31,729 32,239 Total residential mortgage loans $ 198,361 $ 255,072 $ 230,703 $ 107,356 $ 55,776 $ 1,972,879 $ - $ 2,820,147 $ 2,821,726 Charge-offs on residential mortgage loans $ - $ 2 $ - $ - $ 9 $ 1,417 $ - $ 1,428 (1) Excludes accrued interest receivable. The status as by origination year, and the amortized As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: Auto loans Accrual Status: Performing $ 481,347 $ 537,007 $ 432,448 $ 297,257 $ 130,203 $ 110,964 $ - $ 1,989,226 $ 1,919,583 Non-Performing 766 4,071 3,528 3,114 1,409 3,234 - 16,122 15,556 Total auto loans $ 482,113 $ 541,078 $ 435,976 $ 300,371 $ 131,612 $ 114,198 $ - $ 2,005,348 $ 1,935,139 Charge-offs on auto loans $ 660 $ 7,573 $ 7,602 $ 4,243 $ 1,364 $ 2,756 $ - $ 24,198 Finance leases Accrual Status: Performing $ 196,167 $ 278,082 $ 208,244 $ 122,051 $ 49,384 $ 36,499 $ - $ 890,427 $ 853,528 Non-Performing - 633 876 610 194 634 - 2,947 3,287 Total finance leases $ 196,167 $ 278,715 $ 209,120 $ 122,661 $ 49,578 $ 37,133 $ - $ 893,374 $ 856,815 Charge-offs on finance leases $ 44 $ 1,926 $ 2,609 $ 1,205 $ 281 $ 928 $ - $ 6,993 Personal loans Accrual Status: Performing $ 107,544 $ 128,563 $ 82,226 $ 20,363 $ 9,998 $ 21,049 $ - $ 369,743 $ 379,161 Non-Performing 108 822 846 165 76 158 - 2,175 1,841 Total personal loans $ 107,652 $ 129,385 $ 83,072 $ 20,528 $ 10,074 $ 21,207 $ - $ 371,918 $ 381,002 Charge-offs on personal loans $ 249 $ 5,712 $ 7,503 $ 1,683 $ 540 $ 1,527 $ - $ 17,214 Credit cards Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 18,593 $ 18,593 Other consumer loans Accrual Status: Performing $ 53,663 $ 44,603 $ 19,600 $ 5,892 $ 4,017 $ 4,502 $ 8,735 $ 141,012 $ 147,913 Non-Performing 267 773 332 70 19 220 145 1,826 1,689 Total other consumer loans $ 53,930 $ 45,376 $ 19,932 $ 5,962 $ 4,036 $ 4,722 $ 8,880 $ 142,838 $ 149,602 Charge-offs on other consumer loans $ 685 $ 7,496 $ 3,870 $ 950 $ 234 $ 435 $ 486 $ 14,156 Total Accrual Status: Performing $ 838,721 $ 988,255 $ 742,518 $ 445,563 $ 193,602 $ 173,014 $ 328,998 $ 3,710,671 $ 3,629,397 Non-Performing 1,141 6,299 5,582 3,959 1,698 4,246 145 23,070 22,373 Total consumer loans $ 839,862 $ 994,554 $ 748,100 $ 449,522 $ 195,300 $ 177,260 $ 329,143 $ 3,733,741 $ 3,651,770 Charge-offs on total consumer loans $ 1,638 $ 22,707 $ 21,584 $ 8,081 $ 2,419 $ 5,646 $ 19,079 $ 81,154 (1) Excludes accrued interest receivable. As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 306 $ - $ 306 $ 1,105 Non-Performing - - - - - 3 - 3 12 Total auto loans $ - $ - $ - $ - $ - $ 309 $ - $ 309 $ 1,117 Charge-offs on auto loans $ - $ - $ - $ - $ - $ 75 $ - $ 75 Finance leases Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans Accrual Status: Performing $ 1,823 $ 47 $ - $ 71 $ - $ - $ - $ 1,941 $ 273 Non-Performing - - - - - - - - - Total personal loans $ 1,823 $ 47 $ - $ 71 $ - $ - $ - $ 1,941 $ 273 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 $ 897 $ 53 $ - $ 217 $ 317 $ 1,994 $ 1,840 $ 5,318 $ 4,446 Non-Performing - - - - - 17 16 33 59 Total other consumer loans $ 897 $ 53 $ - $ 217 $ 317 $ 2,011 $ 1,856 $ 5,351 $ 4,505 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total Accrual Status: Performing $ 2,720 $ 100 $ - $ 288 $ 317 $ 2,300 $ 1,840 $ 7,565 $ 5,824 Non-Performing - - - - - 20 16 36 71 Total consumer loans $ 2,720 $ 100 $ - $ 288 $ 317 $ 2,320 $ 1,856 $ 7,601 $ 5,895 Charge-offs on total consumer loans $ - $ - $ - $ - $ - $ 75 $ - $ 75 (1) Excludes accrued interest receivable. As of September 30, 2024 As of December 31, 2023 Term Loans Amortized Cost Basis by Origination Year (1) 2024 2023 2022 2021 2020 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans Accrual Status: Performing $ 481,347 $ 537,007 $ 432,448 $ 297,257 $ 130,203 $ 111,270 $ - $ 1,989,532 $ 1,920,688 Non-Performing 766 4,071 3,528 3,114 1,409 3,237 - 16,125 15,568 Total auto loans $ 482,113 $ 541,078 $ 435,976 $ 300,371 $ 131,612 $ 114,507 $ - $ 2,005,657 $ 1,936,256 Charge-offs on auto loans $ 660 $ 7,573 $ 7,602 $ 4,243 $ 1,364 $ 2,831 $ - $ 24,273 Finance leases Accrual Status: Performing $ 196,167 $ 278,082 $ 208,244 $ 122,051 $ 49,384 $ 36,499 $ - $ 890,427 $ 853,528 Non-Performing - 633 876 610 194 634 - 2,947 3,287 Total finance leases $ 196,167 $ 278,715 $ 209,120 $ 122,661 $ 49,578 $ 37,133 $ - $ 893,374 $ 856,815 Charge-offs on finance leases $ 44 $ 1,926 $ 2,609 $ 1,205 $ 281 $ 928 $ - $ 6,993 Personal loans Accrual Status: Performing $ 109,367 $ 128,610 $ 82,226 $ 20,434 $ 9,998 $ 21,049 $ - $ 371,684 $ 379,434 Non-Performing 108 822 846 165 76 158 - 2,175 1,841 Total personal loans $ 109,475 $ 129,432 $ 83,072 $ 20,599 $ 10,074 $ 21,207 $ - $ 373,859 $ 381,275 Charge-offs on personal loans $ 249 $ 5,712 $ 7,503 $ 1,683 $ 540 $ 1,527 $ - $ 17,214 Credit cards Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 320,263 $ 320,263 $ 329,212 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 18,593 $ 18,593 Other consumer loans Accrual Status: Performing $ 54,560 $ 44,656 $ 19,600 $ 6,109 $ 4,334 $ 6,496 $ 10,575 $ 146,330 $ 152,359 Non-Performing 267 773 332 70 19 237 161 1,859 1,748 Total other consumer loans $ 54,827 $ 45,429 $ 19,932 $ 6,179 $ 4,353 $ 6,733 $ 10,736 $ 148,189 $ 154,107 Charge-offs on other consumer loans $ 685 $ 7,496 $ 3,870 $ 950 $ 234 $ 435 $ 486 $ 14,156 Total Accrual Status: Performing $ 841,441 $ 988,355 $ 742,518 $ 445,851 $ 193,919 $ 175,314 $ 330,838 $ 3,718,236 $ 3,635,221 Non-Performing 1,141 6,299 5,582 3,959 1,698 4,266 161 23,106 22,444 Total consumer loans $ 842,582 $ 994,654 $ 748,100 $ 449,810 $ 195,617 $ 179,580 $ 330,999 $ 3,741,342 $ 3,657,665 Charge-offs on total consumer loans $ 1,638 $ 22,707 $ 21,584 $ 8,081 $ 2,419 $ 5,721 $ 19,079 $ 81,229 (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, 2024 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 $ 23,450 $ 1,040 $ - $ 23,450 $ 1,040 Commercial loans: Construction loans 3,224 230 956 4,180 230 Commercial mortgage loans 5,019 133 42,347 47,366 133 C&I loans 13,348 1,330 6,527 19,875 1,330 Consumer loans: Personal loans 28 1 - 28 1 Other consumer loans 123 9 - 123 9 $ 45,192 $ 2,743 $ 49,830 $ 95,022 $ 2,743 As of December 31, 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 $ 25,355 $ 1,732 $ - $ 25,355 $ 1,732 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 4,454 135 40,683 45,137 135 C&I loans 9,390 1,563 6,780 16,170 1,563 Consumer loans: Personal loans 28 1 - 28 1 Other consumer loans 123 12 - 123 12 $ 39,350 $ 3,443 $ 48,419 $ 87,769 $ 3,443
TDR [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings On Financing Receivables Table [Text Block]	Quarter Ended September 30, 2024 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 $ - $ - $ 87 $ - $ - $ - $ - $ 87 0.00% Construction loans - - - - 122 - - 122 0.06% Commercial mortgage loans - - - - - - - - - C&I loans - - - 14 335 4,058 22 (1) 4,429 0.14% Consumer loans: Auto loans - - - - 41 37 959 (1) 1,037 0.05% Personal loans - - - - - 40 - 40 0.01% Credit cards - - - 929 (2) - - - 929 0.29% Other consumer loans - - - - 77 48 - 125 0.08% $ - $ - $ 87 $ 943 $ 575 $ 4,183 $ 981 $ 6,769 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, 2024 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 $ - $ - $ 766 $ - $ 157 $ 58 $ - $ 981 0.04% Construction loans - - - - 122 - - 122 0.06% Commercial mortgage loans - - - - 115,703 - - 115,703 4.68% C&I loans - - - 26 335 4,058 22 (1) 4,441 0.14% Consumer loans: Auto loans - - - - 319 192 2,512 (1) 3,023 0.15% Personal loans - - - - 13 127 - 140 0.04% Credit cards - - - 1,935 (2) - - - 1,935 0.60% Other consumer loans - - - - 335 185 32 (1) 552 0.37% $ - $ - $ 766 $ 1,961 $ 116,984 $ 4,620 $ 2,566 $ 126,897 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 court mandated reduction to 0% interest rate for remaining loan term to borrowers in bankruptcy proceedings unless dismissal occurs. (2) Modification consists of reduction in interest rate and revocation of revolving line privileges. The financial difficulty, 2024 excluded from the tables below: Quarter Ended September 30, 2024 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 - % 208 - % - Commercial mortgage loans - % - - % - C&I loans 14.50 % 178 3.00 % 22 Consumer loans: Auto loans - % 24 3.04 % 26 Personal loans - % - 3.51 % 10 Credit cards 17.48 % - - % - Other consumer loans - % 26 2.30 % 21 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, 2024 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 - % 69 1.80 % 106 Construction loans - % 208 - % - Commercial mortgage loans - % 96 - % - C&I loans 13.82 % 178 3.00 % 22 Consumer loans: Auto loans - % 27 2.62 % 29 Personal loans - % 25 3.09 % 16 Credit cards 17.21 % - - % - Other consumer loans - % 25 3.04 % 18 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 September financial difficulty: Last Twelve Months Ended September 30, 2024 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ - $ - $ - $ - $ 1,611 $ 1,611 Construction loans - - - - 122 122 Commercial mortgage loans - - - - 115,703 115,703 C&I loans - - - - 4,441 4,441 Consumer loans: Auto loans 86 156 82 324 3,751 4,075 Personal loans - - - - 205 205 Credit cards 172 46 13 231 2,163 2,394 Other consumer loans 32 37 22 91 461 552 $ 290 $ 239 $ 117 $ 646 $ 128,457 $ 129,103 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 66 363 429 $ 291 $ 52 $ 15 $ 358 $ 37,607 $ 37,965

ALLOWANCE FOR CREDIT LOSSES F_2

ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND FINANCE LEASES (Tables)	9 Months Ended
	Sep. 30, 2024
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 portfolio Residential Mortgage Loans Construction Loans Commercial Mortgage C&I Loans Consumer Loans Total Quarter Ended September 30, 2024 (In thousands) ACL: Beginning balance $ 46,051 $ 5,646 $ 30,078 $ 34,448 $ 138,309 $ 254,532 Provision for credit losses - (benefit) expense (5,476) (1,659) (5,914) 1,138 28,381 16,470 Charge-offs (421) - - (1,350) (27,274) (29,045) Recoveries 497 11 41 210 4,280 5,039 Ending balance $ 40,651 $ 3,998 $ 24,205 $ 34,446 $ 143,696 $ 246,996 Residential Mortgage Loans Construction Loans Commercial Mortgage C&I 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 C&I Loans Consumer Loans Total Nine-Month Period Ended September 30, 2024 (In thousands) ACL: Beginning balance $ 57,397 $ 5,605 $ 32,631 $ 33,190 $ 133,020 $ 261,843 Provision for credit losses - (benefit) expense (16,533) (1,642) (8,900) (2,890) 71,282 41,317 Charge-offs (1,428) - - (2,141) (81,229) (84,798) Recoveries 1,215 35 474 6,287 20,623 (1) 28,634 Ending balance $ 40,651 $ 3,998 $ 24,205 $ 34,446 $ 143,696 $ 246,996 (1) 10 .0 million associated with the bulk sale of fully charged-off consumer loans and finance leases. Residential Mortgage Loans Construction Loans Commercial Mortgage C&I Loans Consumer Loans Total Nine-Month Period Ended September 30, 2023 (In thousands) ACL: Beginning balance $ 62,760 $ 2,308 $ 35,064 $ 32,906 $ 127,426 $ 260,464 Impact of adoption of ASU 2022-02 (1) 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 (1) Recognized as decrease, net of applicable taxes, in beginning retained earnings as of January 1, 2023. The tables below September 30, 2024 and December 31, 2023: As of September 30, 2024 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans C&I Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,820,147 $ 207,342 $ 2,471,880 $ 3,205,313 $ 3,741,342 $ 12,446,024 40,651 3,998 24,205 34,446 143,696 246,996 1.44 % 1.93 % 0.98 % 1.07 % 3.84 % 1.98 % As of December 31, 2023 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans C&I Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,821,726 $ 214,777 $ 2,317,083 $ 3,174,232 $ 3,657,665 $ 12,185,483 57,397 5,605 32,631 33,190 133,020 261,843 2.03 % 2.61 % 1.41 % 1.05 % 3.64 % 2.15 % The following and nine-month periods ended September 30, 2024 and 2023: Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands) Beginning balance $ 4,502 $ 4,889 $ 4,638 $ 4,273 Provision for credit losses - (benefit) expense (1,041) (128) (1,177) 488 Ending balance $ 3,461 $ 4,761 $ 3,461 $ 4,761

OTHER REAL ESTATE OWNED (OREO)

OTHER REAL ESTATE OWNED (OREO) (Tables)	9 Months Ended
	Sep. 30, 2024
OTHER REAL ESTATE OWNED (OREO) [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, 2024 December 31, 2023 (In thousands) OREO balances, carrying value: Residential (1) $ 14,451 $ 20,261 Construction 1,125 1,601 Commercial 3,754 10,807 Total $ 19,330 $ 32,669 (1) Excludes $ 7.2 16.6 of Residential Real Estate Collateralized Consumer condition. (2) Decrease was mainly associated with the sale of a $ 5.3 2.3

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES (Tables)	9 Months Ended
	Sep. 30, 2024
GOODWILL AND OTHER INTANGIBLES [Abstract]
Gross Amount and Accumulated Amortization of Other Intangible Assets [Table Text Block]	As of As of September 30, 2024 December 31, 2023 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (79,284) (74,161) Net carrying amount $ 8,260 $ 13,383 Remaining amortization period (in years) 5.3 6.0
Amortization Expense [Table Text Block]	(In thousands) Remaining 2024 $ 1,293 2025 3,509 2026 872 2027 872 2028 872 2029 and after 842

NON-CONSOLIDATED VARIABLE INT_2

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 2023 2024 2023 (In thousands) Balance at beginning of period $ 25,952 $ 28,034 $ 26,941 $ 29,037 Capitalization of servicing assets 525 601 1,632 1,839 Amortization (1,060) (1,035) (3,135) (3,265) Temporary impairment - 7 - 12 Other (1) (14) (6) (35) (22) Balance at end of period $ 25,403 $ 27,601 $ 25,403 $ 27,601 (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, 2024 2023 2024 2023 (In thousands) Balance at beginning of period $ - $ 7 $ - $ 12 Temporary impairment - (7) - (12) $ - $ - $ - $ -
Components of Net Servicing Income [Table Text Block]	Quarter Ended September 30, Nine-Month Period Ended September 30, 2024 2023 2024 2023 (In thousands) Servicing fees $ 2,588 $ 2,606 $ 7,766 $ 7,984 Late charges and prepayment penalties 158 137 528 547 Other (1) (14) (6) (35) (22) 2,732 2,737 8,259 8,509 Amortization and impairment of servicing assets (1,060) (1,028) (3,135) (3,253) $ 1,672 $ 1,709 $ 5,124 $ 5,256 (1)
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, 2024 Constant prepayment rate: 6.8 % 17.1 % 3.2 % 6.9 % 20.6 % 2.1 % 6.0 % 7.6 % 3.0 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 11.5 % 12.5 % 11.0 % Nine-Month Period Ended September 30, 2023 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 %
Weighted-Averages of Key Economic Assumptions in Valuation Model [Table Text Block]	The weighted current 10 % 20 % indicated dates: September 30, 2024 December 31, 2023 (In thousands) Carrying amount of servicing assets $ 25,403 $ 26,941 Fair value $ 42,416 $ 45,244 Weighted-average 7.71 7.79 Constant prepayment rate (weighted-average annual 6.25 % 6.27 % $ 847 $ 886 $ 1,656 $ 1,731 Discount rate (weighted-average annual rate) 10.71 % 10.68 % $ 1,784 $ 1,927 $ 3,437 $ 3,712

DEPOSITS (Tables)

DEPOSITS (Tables)	9 Months Ended
	Sep. 30, 2024
DEPOSITS [Abstract]
Summary of Deposit Balances [Table Text Block]	The following table summarizes deposit balances as of the indicated dates: September 30, 2024 December 31, 2023 (In thousands) Type of account: Non-interest-bearing deposit accounts $ 5,275,733 $ 5,404,121 Interest-bearing checking accounts 3,909,255 3,937,945 Interest-bearing saving accounts 3,575,093 3,596,855 Time deposits 3,067,261 2,833,730 Brokered certificates of deposits (“CDs”) 520,048 783,334 $ 16,347,390 $ 16,555,985
Schedule of contractual maturities of CDs	The following 2024: Total (In thousands) Three months or less $ 1,089,421 Over three months to six months 774,943 Over six months to one year 902,524 Over one year to two years 526,478 Over two years to three years 82,095 Over three years to four years 119,118 Over four years to five years 70,914 Over five years 21,816 $ 3,587,309

ADVANCES FROM THE FEDERAL HOM_2

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 December 31, 2023 (In thousands) Long-term Fixed -rate advances from the FHLB (1) $ 500,000 $ 500,000 (1) Weighted-average interest rate of 4.45 % as of each of September 30, 2024 and December 31, 2023, Advances from the FHLB mature as follows as of the indicated date: September 30, 2024 (In thousands) Over three months to six months $ 180,000 Over six months to one year 30,000 Over one year to two years 90,000 Over three years to four years 200,000 (1) $ 500,000 (1) Average remaining term to maturity of 1.73

OTHER LONG-TERM BORROWINGS (Tab

OTHER LONG-TERM BORROWINGS (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 December 31, 2023 Long-term floating rate junior subordinated debentures (FBP Statutory Trust I) (1) $ 43,143 $ 43,143 Long-term floating rate junior subordinated debentures (FBP Statutory Trust II) (2) 68,557 118,557 $ 111,700 $ 161,700 (1) Amount represents 2.75 % over 3-month CME Term SOFR 0.26161 % tenor adjustment as of September 30, 2024 and December 31, 7.95 % as of September 30, 2024 and 8.39 % as of December 31, 2023). (2) Amount represents 2.50 % over 3-month CME Term SOFR 0.26161 % tenor adjustment as of September 30, 2024 and December 31, 2023 7.58 % as of September 30, 2024 and 8.13 % as of December 31, 2023).

EARNINGS PER COMMON SHARE (Tabl

EARNINGS PER COMMON SHARE (Tables)	9 Months Ended
	Sep. 30, 2024
EARNINGS PER COMMON SHARE [Abstract]
Calculations of Earnings Per Common Share [Table Text Block]	The calculations of earnings per follows: Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands, except per share information) Net income attributable to common stockholders $ 73,727 $ 82,022 $ 223,023 $ 223,375 Weighted-Average 163,059 176,358 165,041 178,486 813 604 689 658 163,872 176,962 165,730 179,144 Earnings per common share: Basic $ 0.45 $ 0.47 $ 1.35 $ 1.25 Diluted $ 0.45 $ 0.46 $ 1.35 $ 1.25

STOCK-BASED COMPENSATION (Table

STOCK-BASED COMPENSATION (Tables)	9 Months Ended
	Sep. 30, 2024
STOCK-BASED COMPENSATION [Abstract]
Restricted Stock Activity Under Omnibus Plan [Table Text Block]	The September 30, 2024 and 2023: Nine-Month Period Ended September 30, 2024 2023 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 889,642 $ 12.30 938,491 $ 9.14 Granted (1) 413,516 17.49 519,794 12.06 Forfeited (7,156) 13.69 (58,454) 11.31 Vested (276,558) 12.36 (503,460) 6.27 Unvested shares outstanding at end of period 1,019,444 $ 14.38 896,371 $ 12.32 (1) For the 16,448 397,068 employees, of which 84,122 includes 25,786 494,008 33,718 retirement-eligible employees and thus charged to earnings
Summary Of Performance Units Activity [Table Text Block]	Nine-Month Period Ended September 30, 2024 2023 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 534,261 $ 12.25 791,923 $ 7.36 Additions (1) 165,487 18.39 216,876 12.24 Vested (2) (150,716) 11.26 (474,538) 4.08 Performance units at end of period 549,032 $ 14.37 534,261 $ 12.25 (1) Units granted performance cycle beginning January 1, 2024 and January (2) Units vested during the nine-month periods ended September 30, and were settled with shares of common stock reissued from treasury shares.
Summary Of Valuation Assumptions [Table Text Block]	The following performance units granted under the Omnibus Plan during the nine-month Nine-Month Period Ended September 30, 2024 2023 Risk-free interest rate (1) 4.41 % 3.98 % Correlation coefficient 73.80 77.16 Expected dividend yield (2) - - Expected volatility (3) 34.65 41.37 Expected life (in years) 2.78 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, 2024
STOCKHOLDERS' EQUITY [Abstract]
Changes In Share Of Common Stock [Table Text Block]	The September 30, 2024 and 2023: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 Common stock outstanding, beginning balance 163,865,453 179,756,622 169,302,812 182,709,059 Common stock repurchased (1) (898) (5,393,236) (5,984,078) (9,258,611) Common stock reissued under stock-based compensation plan 14,947 23,903 564,232 994,332 Restricted stock forfeited (3,692) (963) (7,156) (58,454) Common stock outstanding, ending balance 163,875,810 174,386,326 163,875,810 174,386,326 (1) For the 898 137,206 income taxes. 778 288,613 income taxes.
Changes In Treasury Stock [Table Text Block]	The 2024 and 2023: Total Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 Treasury stock, beginning balance 59,797,663 43,906,494 54,360,304 40,954,057 Common stock repurchased 898 5,393,236 5,984,078 9,258,611 Common stock reissued under stock-based compensation plan (14,947) (23,903) (564,232) (994,332) Restricted stock forfeited 3,692 963 7,156 58,454 Treasury stock, ending balance 59,787,306 49,276,790 59,787,306 49,276,790

ACCUMULATED OTHER COMPREHENSI_2

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)	9 Months Ended
	Sep. 30, 2024
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Schedule of Accumulated Other Comprehensive Loss [Table Text Block]	Changes in Accumulated Other Comprehensive (1) Quarter ended September 30, Nine-Month Period Ended September 2024 2023 2024 2023 (In thousands) Net unrealized holding losses on available-for-sale Beginning balance $ (645,057) $ (773,581) $ (640,552) $ (805,972) (2) 160,054 (78,976) 155,549 (46,585) Ending balance $ (485,003) $ (852,557) $ (485,003) $ (852,557) Adjustment of pension and postretirement Beginning balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 - - - - Ending balance $ 1,382 $ 1,194 $ 1,382 $ 1,194 (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, 2024
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 2024 2023 2024 2023 (In thousands) Net periodic (benefit) cost, pension plans: Interest cost Other expenses $ 900 $ 950 $ 2,702 $ 2,850 Expected return on plan assets Other expenses (1,017) (886) (3,053) (2,657) Net periodic (benefit) cost, pension plans (117) 64 (351) 193 Net periodic cost, postretirement plan Other expenses 17 7 49 19 Net periodic (benefit) cost $ (100) $ 71 $ (302) $ 212 The following table presents the components of net periodic (benefit) cost for

FAIR VALUE (Tables)

FAIR VALUE (Tables)	9 Months Ended
	Sep. 30, 2024
FAIR VALUE [Abstract]
Assets and Liabilities Measured at Fair Value on Recurring Basis [Table Text Block]	Assets and 2023: As of September 30, 2024 As of December 31, 2023 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 $ 98,612 $ - $ - $ 98,612 $ 135,393 $ - $ - $ 135,393 Noncallable U.S. agencies debt securities - 700,299 - 700,299 - 433,437 - 433,437 Callable U.S. agencies debt securities - 1,462,866 - 1,462,866 - 1,874,960 - 1,874,960 MBS - 2,626,116 4,321 (1) 2,630,437 - 2,779,994 4,785 (1) 2,784,779 Puerto Rico government obligation - - 1,567 1,567 - - 1,415 1,415 Other investments - - 1,000 1,000 - - - - Equity securities 5,012 - - 5,012 4,893 - - 4,893 Derivative assets - 322 - 322 - 341 - 341 Liabilities: Derivative liabilities - 392 - 392 - 317 - 317 (1) Related to private label MBS.
Fair Value of Assets and Liabilities Measured on Recurring Basis [Table Text Block]	The table basis using significant unobservable inputs (Level 3) for the quarters Quarter Ended September 30, Nine-Month Period Ended September 30, 2024 2023 2024 2023 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 $ 7,099 $ 7,357 $ 6,200 $ 8,495 178 (722) 592 (903) (2) 36 (32) 45 (7) - - 1,000 - (3) (425) (237) (949) (1,219) Ending balance $ 6,888 $ 6,366 $ 6,888 $ 6,366 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized gains (losses) included in earnings were (3) For the nine-month period ended September 30, 2023 includes 0.5
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	The significant unobservable inputs (Level 3) as of September 30, 2024 and December September 30, 2024 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,321 Discounted cash flows Discount rate 15.7% 15.7% 15.7% Prepayment rate 0.0% 4.6% 3.0% Projected cumulative loss rate 1.1% 4.6% 3.8% $ 1,567 Discounted cash flows Discount rate 12.1% 12.1% 12.1% Projected cumulative loss rate 23.8% 23.8% 23.8% December 31, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 4,785 Discounted cash flows Discount rate 16.1% 16.1% 16.1% Prepayment rate 0.0% 6.9% 3.7% Projected cumulative loss rate 0.1% 10.9% 4.2% $ 1,415 Discounted cash flows Discount rate 14.1% 14.1% 14.1% Projected cumulative loss rate 25.8% 25.8% 25.8%
Impairment or Valuation Adjustments were Recorded for Assets Recognized at Fair Value [Table Text Block]	For assets recognized at fair value on a non-recurring basis and still held at September Carrying value as of September 30, 2024 Related to losses Quarter Ended September 30, 2024 Related to losses recorded for the Nine-Month Period Ended September 30, 2024 Losses recorded for the Quarter Ended September 30, 2024 Losses recorded for the Nine-Month Period Ended September 30, 2024 (In thousands) Level 3: Loans receivable (1) $ 5,910 $ 22,204 $ (386) $ (1,441) OREO (2) 752 1,437 (33) (108) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are 4 % for the nine-month period ended September 30, 2024. (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans 2 % to 44 % for the quarter and nine-month period ended September 2024. For assets recognized at fair value on a non-recurring basis and still held at September Carrying value as of September 30, 2023 Related to (losses) gains Quarter Ended Related to losses recorded for the Nine-Month Period Ended (Losses) gains recorded for the 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 1 % 22 % September 30, 2023. (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans 2 % to 27 % for the quarter and nine-month period ended September 2023. (3) The Corporation derived the fair value of these loans based
Estimated Fair Value and Carrying Value of Financial Instruments [Table Text Block]	The instruments as of September 30, 2024 and December 31, 2023: Total Carrying Amount in Statement of Financial Condition as of September 30, 2024 Fair Value Estimate as September 30, 2024 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 685,371 $ 685,371 $ 685,371 $ - $ - Available-for-sale debt 4,894,781 4,894,781 98,612 4,789,281 6,888 Held-to-maturity debt securities: 323,142 (1,119) $ 322,023 316,854 - 222,248 94,606 Equity securities (amortized cost) 47,420 47,420 - 47,420 (1) - Other equity securities (fair value) 5,012 5,012 5,012 - - Loans held for sale (lower of cost or market) 12,641 12,729 - 12,729 - Loans held for investment: 12,446,024 (246,996) $ 12,199,028 12,100,106 - - 12,100,106 MSRs (amortized cost) 25,403 42,416 - - 42,416 Derivative assets (fair value) 322 322 - 322 - Liabilities: Deposits (amortized cost) $ 16,347,390 $ 16,358,466 $ - $ 16,358,466 $ - Long-term advances from the FHLB (amortized cost) 500,000 503,960 - 503,960 - Other long-term borrowings (amortized cost) 111,700 113,088 - - 113,088 Derivative liabilities (fair value) 392 392 - 392 - (1) Includes FHLB stock with a carrying value of $ 34.0 (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, 2023 Fair Value Estimate as December 31, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 663,164 $ 663,164 $ 663,164 $ - $ - Available-for-sale debt 5,229,984 5,229,984 135,393 5,088,391 6,200 Held-to-maturity debt securities: 354,178 (2,197) $ 351,981 346,132 - 235,239 110,893 Equity securities (amortized cost) 44,782 44,782 - 44,782 (1) - Other equity securities (fair value) 4,893 4,893 4,893 - - Loans held for sale (lower of cost or market) 7,368 7,476 - 7,476 - Loans held for investment: 12,185,483 (261,843) $ 11,923,640 11,762,855 - - 11,762,855 MSRs (amortized cost) 26,941 45,244 - - 45,244 Derivative assets (fair value) (2) 341 341 - 341 - Liabilities: Deposits (amortized cost) $ 16,555,985 $ 16,565,435 $ - $ 16,565,435 $ - Long-term advances from the FHLB (amortized cost) 500,000 500,522 - 500,522 - Other long-term borrowings (amortized cost) 161,700 159,999 - - 159,999 Derivative liabilities (fair value) (2) 317 317 - 317 - (1) Includes FHLB stock with a carrying value of $ 34.6 (2) Includes interest rate swap agreements, interest rate caps, forward contracts and interest rate lock commitments.

REVENUE FROM CONTRACTS WITH C_2

REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)	9 Months Ended
	Sep. 30, 2024
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
Disaggregation of Revenue [Table Text Block]	Quarter ended September 30, 2024 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (loss) (1) $ 13,590 $ 146,585 $ 19,932 $ (1,634) $ 19,007 $ 4,584 $ 202,064 Service charges and fees on deposit accounts - 5,226 3,556 - 149 753 9,684 Insurance commission income - 2,824 - - 75 104 3,003 Card and processing income - 10,851 10 - 10 897 11,768 Other service charges and fees 55 979 842 - 698 157 2,731 Not in scope of ASC Topic 3,353 1,334 306 238 19 66 5,316 3,408 21,214 4,714 238 951 1,977 32,502 Total Revenue (Loss) $ 16,998 $ 167,799 $ 24,646 $ (1,396) $ 19,958 $ 6,561 $ 234,566 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 (loss) (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 commission income - 2,596 - - 68 126 2,790 Card and processing income - 9,982 24 - 23 812 10,841 Other service charges and fees 50 1,262 853 - 615 163 2,943 Not in scope of ASC Topic (1) 2,971 1,044 185 (3) (14) (13) 4,170 3,021 20,170 4,468 (3) 847 1,793 30,296 Total Revenue (Loss) $ 21,300 $ 167,236 $ 17,680 $ (4,058) $ 20,596 $ 7,270 $ 230,024 Nine-Month Period Ended September 30, 2024 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income loss (1) $ 43,745 $ 446,801 $ 49,787 $ (13,017) $ 56,139 $ 14,757 $ 598,212 Service charges and fees on deposit accounts - 15,761 10,584 - 452 2,274 29,071 Insurance commission income - 10,621 - - 161 514 11,296 Card and processing income - 31,561 52 - 119 2,871 34,603 Other service charges and fees 154 2,995 2,736 - 1,932 451 8,268 Not in scope of ASC Topic 9,934 4,145 659 419 22 106 15,285 10,088 65,083 14,031 419 2,686 6,216 98,523 Total Revenue (Loss) $ 53,833 $ 511,884 $ 63,818 $ (12,598) $ 58,825 $ 20,973 $ 696,735 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 (loss) (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 commission income - 9,700 - - 175 509 10,384 Card and processing income - 30,035 74 - 103 2,682 32,894 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 (Loss) $ 70,584 $ 489,832 $ 57,873 $ (5,665) $ 63,218 $ 23,671 $ 699,513 (1) Most of the Corporation’s leases, investment securities and derivative financial instruments. 1.5 which $ 0.8 $ 3.6 1.6 21.4

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024: Interest income $ 31,997 $ 96,478 $ 74,065 $ 28,099 $ 37,049 $ 6,987 $ 274,675 Net (charge) credit for transfer of funds (18,407) 93,854 (54,133) (18,687) (2,627) - - Interest expense - (43,747) - (11,046) (15,415) (2,403) (72,611) Net interest income (loss) 13,590 146,585 19,932 (1,634) 19,007 4,584 202,064 Provision for credit losses - (benefit) expense (4,982) 28,003 (6,524) (36) (1,010) (206) 15,245 Non-interest income 3,408 21,214 4,714 238 951 1,977 32,502 Direct non-interest expenses 5,983 44,984 10,659 1,039 9,242 7,005 78,912 $ 15,997 $ 94,812 $ 20,511 $ (2,399) $ 11,726 $ (238) $ 140,409 Average earning assets $ 2,128,619 $ 3,516,590 $ 4,041,142 $ 5,790,707 $ 2,172,677 $ 386,687 $ 18,036,422 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 earning 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) Nine-Month Period Ended September 30, 2024 Interest income $ 94,886 $ 286,412 $ 219,091 $ 85,069 $ 108,227 $ 21,740 $ 815,425 Net (charge) credit for transfer of funds (51,141) 289,577 (169,304) (61,979) (7,153) - - Interest expense - (129,188) - (36,107) (44,935) (6,983) (217,213) Net interest income (loss) 43,745 446,801 49,787 (13,017) 56,139 14,757 598,212 Provision for credit losses - (benefit) expense (15,036) 69,497 (10,610) (45) (4,452) (337) 39,017 Non-interest income 10,088 65,083 14,031 419 2,686 6,216 98,523 Direct non-interest expenses 18,988 132,317 29,353 3,094 27,444 20,618 231,814 $ 49,881 $ 310,070 $ 45,075 $ (15,647) $ 35,833 $ 692 $ 425,904 Average earnings assets $ 2,123,814 $ 3,492,399 $ 4,036,197 $ 5,844,335 $ 2,126,742 $ 406,248 $ 18,029,735 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
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, 2024 2023 2024 2023 (In thousands) Net income: Total income for segments $ 140,409 $ 151,198 $ 425,904 $ 437,957 Other operating expenses 44,023 42,208 130,726 125,395 Income before income taxes 96,386 108,990 295,178 312,562 Income tax expense 22,659 26,968 72,155 89,187 $ 73,727 $ 82,022 $ 223,023 $ 223,375 Average assets: Total average earning assets for segments $ 18,036,422 $ 18,063,606 $ 18,029,735 $ 17,902,642 Average non-earning assets 846,952 832,374 845,662 845,837 $ 18,883,374 $ 18,895,980 $ 18,875,397 $ 18,748,479 (1) Expenses pertaining reported financial expenses.

SUPPLEMENTAL STATEMENT OF CAS_2

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 2024 2023 (In thousands) Cash paid for: $ 206,895 $ 143,792 68,322 88,258 12,994 12,939 Non-cash investing and financing activities: 7,635 14,951 45,266 48,245 1,632 1,839 85,893 100,735 118 3,255 - 3,265 8,943 3,042 - 1,310 1,500 662

REGULATORY MATTERS, COMMITMEN_2

REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES (Tables)	9 Months Ended
	Sep. 30, 2024
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, 2024 Total Capital (to Risk-Weighted $ 2,399,483 18.25 % $ 1,051,684 8.0 % N/A N/A $ 2,367,463 18.01 % $ 1,051,456 8.0 % $ 1,314,320 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,126,527 16.18 % $ 591,572 4.5 % N/A N/A $ 2,102,892 16.00 % $ 591,444 4.5 % $ 854,308 6.5 % Tier I Capital (to Risk-Weighted $ 2,126,527 16.18 % $ 788,763 6.0 % N/A N/A $ 2,202,892 16.76 % $ 788,592 6.0 % $ 1,051,456 8.0 % Leverage ratio $ 2,126,527 10.96 % $ 775,896 4.0 % N/A N/A $ 2,202,892 11.36 % $ 775,647 4.0 % $ 969,558 5.0 % As of December 31, 2023 Total Capital (to Risk-Weighted $ 2,403,319 18.57 % $ 1,035,589 8.0 % N/A N/A $ 2,376,003 18.36 % $ 1,035,406 8.0 % $ 1,294,257 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,084,432 16.10 % $ 528,519 4.5 % N/A N/A % $ 2,113,995 16.33 % $ 582,416 4.5 % $ 841,267 6.5 % Tier I Capital (to Risk-Weighted $ 2,084,432 16.10 % $ 776,692 6.0 % N/A N/A $ 2,213,995 17.11 % $ 776,554 6.0 % $ 1,035,406 8.0 % Leverage ratio $ 2,084,432 10.78 % $ 773,615 4.0 % N/A N/A $ 2,213,995 11.45 % $ 773,345 4.0 % $ 966,682 5.0 %

FIRST BANCORP. (Holding Compa_2

FIRST BANCORP. (Holding Company Only) Financial Information (Tables)	9 Months Ended
	Sep. 30, 2024
FIRST BANCORP. (Holding Company Only) Financial Information [Abstract]
Statements of Financial Condition [Table Text Block]	The following condensed as September 30, 2024 and 2023: Statements of Financial Condition As of September 30, As of December 31, 2024 2023 (In thousands) Assets Cash and due from banks $ 11,384 $ 11,452 Other investment securities 1,275 825 Investment in First Bank Puerto Rico, at equity 1,777,250 1,627,172 Investment in First Bank Insurance Agency, 23,425 18,376 Investment in FBP Statutory Trust I 1,289 1,289 Investment in FBP Statutory Trust II (1) 2,061 3,561 Dividends receivable 9 713 Other assets 649 476 Total assets $ 1,817,342 $ 1,663,864 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings (1) $ 111,700 $ 161,700 Accounts payable and other liabilities 4,757 4,555 Total liabilities 116,457 166,255 Stockholders’ equity 1,700,885 1,497,609 Total liabilities and stockholders’ $ 1,817,342 $ 1,663,864 (1) In September 2024, the Corporation 50.0 42 %, of outstanding TruPS 48.5 the Trust 1.5 Assets” and Note 13 - “Stockholders' Equity.”
Statements of Income [Table Text Block]	Statements of Income Quarter Ended Nine-Month Period Ended September 30, September 30, 2024 2023 2024 2023 (In thousands) Income $ 49 $ 77 $ 199 $ 187 78,704 82,178 240,853 239,980 - - - 12,000 - - - 1,605 97 101 298 304 78,850 82,356 241,350 254,076 Expense 3,235 3,345 9,921 10,135 398 452 1,300 1,324 3,633 3,797 11,221 11,459 Income before income taxes and equity in undistributed 75,217 78,559 230,129 242,617 Income tax expense - - 1 1 Equity in undistributed earnings of subsidiaries (1,490) 3,463 (7,105) (19,241) Net income $ 73,727 $ 82,022 $ 223,023 $ 223,375 Other comprehensive income (loss), net of tax 160,054 (78,976) 155,549 (46,585) Comprehensive income $ 233,781 $ 3,046 $ 378,572 $ 176,790

DEBT SECURITIES - Investment Se

DEBT SECURITIES - Investment Securities Available for Sale (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 5,372,557		$ 5,863,294
Gross Unrealized Gains	1,194		250
Gross Unrealized Losses	478,444		633,049
Allowance for Credit Losses	526	$ 549	511	$ 465	$ 433	$ 458
Fair value	$ 4,894,781		$ 5,229,984
Weighted-average yield	1.26%		1.24%
Interest receivable	$ 67,112		$ 77,716
Available-for-sale Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Interest receivable	9,500		10,600
Federal Home Loan Bank Borrowings [Member] | Asset Pledged as Collateral [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	532,200		527,200
Fair value	475,100		477,900
U.S. Treasury securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	100,140		80,314
Gross Unrealized Gains Due within one year	0		0
Gross Unrealized Losses Due within one year	1,528		2,144
Allowance for Credit Losses within one year	0		0
Fair value Due within one year	$ 98,612		$ 78,170
Weighted-average yield Due within one year	0.74%		0.66%
Amortized cost After 1 to 5 years			$ 60,239
Gross Unrealized Gains After 1 to 5 years			0
Gross Unrealized Losses After 1 to 5 years			3,016
Allowance for Credit Losses After 1 to 5 years			0
Fair value After 1 to 5 years			$ 57,223
Weighted-average yield After 1 to 5 years			0.75%
U.S. GSE's obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 954,478		$ 542,847
Gross Unrealized Gains Due within one year	0		0
Gross Unrealized Losses Due within one year	15,323		15,832
Allowance for Credit Losses within one year	0		0
Fair value Due within one year	$ 939,155		$ 527,015
Weighted-average yield Due within one year	0.83%		0.77%
Amortized cost After 1 to 5 years	$ 1,281,265		$ 1,899,620
Gross Unrealized Gains After 1 to 5 years	51		49
Gross Unrealized Losses After 1 to 5 years	65,467		135,347
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 1,215,849		$ 1,764,322
Weighted-average yield After 1 to 5 years	0.85%		0.86%
Amortized cost After 5 to 10 years			$ 8,850
Gross Unrealized Gains After 5 to 10 years			0
Gross Unrealized Losses After 5 to 10 years			687
Allowance for Credit Losses After 5 to 10 years			0
Fair value After 5 to 10 years			$ 8,163
Weighted-average yield After 5 to 10 years			2.64%
Amortized cost After 10 years	$ 8,155		$ 8,891
Gross Unrealized Gains After 10 years	10		8
Gross Unrealized Losses After 10 years	4		2
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 8,161		$ 8,897
Weighted-average yield After 10 years	5.21%		5.49%
Puerto Rico government obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 3,008		$ 3,156
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	1,091		1,346
Allowance for Credit Losses After 10 years	350		395
Fair value After 10 years	$ 1,567		$ 1,415
Weighted-average yield After 10 years	0%		0%
Allowance for Credit Losses	$ 350	$ 386	$ 395	$ 382	$ 350	$ 375
United States And Puerto Rico Government Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	2,347,046		2,603,917
Gross Unrealized Gains	61		57
Gross Unrealized Losses	83,413		158,374
Allowance for Credit Losses	350		395
Fair value	$ 2,263,344		$ 2,445,205
Weighted-average yield	0.85%		0.85%
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 2,797,530		$ 3,069,139
Gross Unrealized Gains	632		193
Gross Unrealized Losses	359,454		436,055
Allowance for Credit Losses	176		116
Fair value	$ 2,438,532		$ 2,633,161
Weighted-average yield	1.54%		1.55%
Residential MBS [Member] | Freddie Mac (FHLMC) certificates [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 2
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	$ 2
Weighted-average yield Due within one year	4.04%
Amortized cost After 1 to 5 years	$ 14,626		$ 19,561
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	435		868
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 14,191		$ 18,693
Weighted-average yield After 1 to 5 years	2.06%		2.06%
Amortized cost After 5 to 10 years	$ 131,333		$ 153,308
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	8,652		12,721
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 122,681		$ 140,587
Weighted-average yield After 5 to 10 years	1.54%		1.55%
Amortized cost After 10 years	$ 922,868		$ 991,060
Gross Unrealized Gains After 10 years	34		15
Gross Unrealized Losses After 10 years	135,996		161,197
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 786,906		$ 829,878
Weighted-average yield After 10 years	1.40%		1.41%
Amortized cost	$ 1,068,829		$ 1,163,929
Gross Unrealized Gains	34		15
Gross Unrealized Losses	145,083		174,786
Allowance for Credit Losses	0		0
Fair value	$ 923,780		$ 989,158
Weighted-average yield	1.43%		1.44%
Residential MBS [Member] | Ginnie Mae (GNMA) certificates [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 1,493		$ 254
Gross Unrealized Gains Due within one year	0		0
Gross Unrealized Losses Due within one year	13		3
Allowance for Credit Losses within one year	0		0
Fair value Due within one year	$ 1,480		$ 251
Weighted-average yield Due within one year	2.77%		3.27%
Amortized cost After 1 to 5 years	$ 9,137		$ 16,882
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	396		872
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 8,741		$ 16,010
Weighted-average yield After 1 to 5 years	0.70%		1.19%
Amortized cost After 5 to 10 years	$ 60,779		$ 27,916
Gross Unrealized Gains After 5 to 10 years	7		8
Gross Unrealized Losses After 5 to 10 years	3,846		2,247
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 56,940		$ 25,677
Weighted-average yield After 5 to 10 years	1.91%		1.62%
Amortized cost After 10 years	$ 155,215		$ 206,254
Gross Unrealized Gains After 10 years	428		87
Gross Unrealized Losses After 10 years	17,212		22,786
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 138,431		$ 183,555
Weighted-average yield After 10 years	2.75%		2.57%
Amortized cost	$ 226,624		$ 251,306
Gross Unrealized Gains	435		95
Gross Unrealized Losses	21,467		25,908
Allowance for Credit Losses	0		0
Fair value	$ 205,592		$ 225,493
Weighted-average yield	2.44%		2.38%
Residential MBS [Member] | Fannie Mae (FNMA) certificates [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 24,395		$ 32,489
Gross Unrealized Gains After 1 to 5 years	0		0
Gross Unrealized Losses After 1 to 5 years	698		1,423
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 23,697		$ 31,066
Weighted-average yield After 1 to 5 years	2.12%		2.11%
Amortized cost After 5 to 10 years	$ 258,732		$ 293,492
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	15,835		23,146
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 242,897		$ 270,346
Weighted-average yield After 5 to 10 years	1.74%		1.70%
Amortized cost After 10 years	$ 961,208		$ 1,047,298
Gross Unrealized Gains After 10 years	160		83
Gross Unrealized Losses After 10 years	128,052		156,344
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 833,316		$ 891,037
Weighted-average yield After 10 years	1.35%		1.37%
Amortized cost	$ 1,244,335		$ 1,373,279
Gross Unrealized Gains	160		83
Gross Unrealized Losses	144,585		180,913
Allowance for Credit Losses	0		0
Fair value	$ 1,099,910		$ 1,192,449
Weighted-average yield	1.45%		1.46%
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	$ 251,397		$ 273,539
Gross Unrealized Gains After 10 years	3		0
Gross Unrealized Losses After 10 years	46,471		52,263
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 204,929		$ 221,276
Weighted-average yield After 10 years	1.49%		1.54%
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 5 to 10 years	$ 2,528
Gross Unrealized Gains After 5 to 10 years	0
Gross Unrealized Losses After 5 to 10 years	727
Allowance for Credit Losses After 5 to 10 years	7
Fair value After 5 to 10 years	$ 1,794
Weighted-average yield After 5 to 10 years	7.39%
Amortized cost After 10 years	$ 3,817		$ 7,086
Gross Unrealized Gains After 10 years	0		0
Gross Unrealized Losses After 10 years	1,121		2,185
Allowance for Credit Losses After 10 years	169		116
Fair value After 10 years	$ 2,527		$ 4,785
Weighted-average yield After 10 years	6.60%		7.66%
Amortized cost	$ 6,345
Gross Unrealized Gains	0
Gross Unrealized Losses	1,848
Allowance for Credit Losses	176		$ 100
Fair value	$ 4,321
Weighted-average yield	6.92%
Commercial Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 34,010		45,022
Gross Unrealized Gains After 1 to 5 years	9		0
Gross Unrealized Losses After 1 to 5 years	1,879		6,898
Allowance for Credit Losses After 1 to 5 years	0		0
Fair value After 1 to 5 years	$ 32,140		$ 38,124
Weighted-average yield After 1 to 5 years	2.69%		2.17%
Amortized cost After 5 to 10 years	$ 13,241		$ 22,386
Gross Unrealized Gains After 5 to 10 years	0		0
Gross Unrealized Losses After 5 to 10 years	1,464		2,685
Allowance for Credit Losses After 5 to 10 years	0		0
Fair value After 5 to 10 years	$ 11,777		$ 19,701
Weighted-average yield After 5 to 10 years	2.02%		2.16%
Amortized cost After 10 years	$ 179,730		$ 122,830
Gross Unrealized Gains After 10 years	492		0
Gross Unrealized Losses After 10 years	32,234		29,037
Allowance for Credit Losses After 10 years	0		0
Fair value After 10 years	$ 147,988		$ 93,793
Weighted-average yield After 10 years	2.06%		1.36%
Amortized cost	$ 226,981		$ 190,238
Gross Unrealized Gains	501		0
Gross Unrealized Losses	35,577		38,620
Allowance for Credit Losses	0		0
Fair value	$ 191,905		$ 151,618
Weighted-average yield	2.15%		1.64%
Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,024,511		$ 3,259,377
Gross Unrealized Gains	1,133		193
Gross Unrealized Losses	395,031		474,675
Allowance for Credit Losses	176		116
Fair value	$ 2,630,437		$ 2,784,779
Weighted-average yield	1.58%		1.55%
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	2.34%
Amortized cost After 1 to 5 years	$ 500
Gross Unrealized Gains After 1 to 5 years	0
Gross Unrealized Losses After 1 to 5 years	0
Allowance for Credit Losses After 1 to 5 years	0
Fair value After 1 to 5 years	$ 500
Weighted-average yield After 1 to 5 years	2.34%
Amortized cost	$ 1,000
Gross Unrealized Gains	0
Gross Unrealized Losses	0
Allowance for Credit Losses	0
Fair value	$ 1,000
Weighted-average yield	2.34%
Uninsured Portion Of Government Deposits [Member] | Asset Pledged as Collateral [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,000,000		$ 3,200,000
Fair value	$ 2,700,000		$ 2,800,000

DEBT SECURITIES - Additional In

DEBT SECURITIES - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Schedule Of Investments [Line Items]
Investments purchased, classified as available-for-sale debt securities			$ 44,063,000	$ 5,458,000
Fair value	$ 4,894,781,000		4,894,781,000			$ 5,229,984,000
Gross Unrealized Losses	478,444,000		478,444,000			633,049,000
Available-for-sale, allowance for credit losses	526,000	$ 465,000	526,000	465,000	$ 549,000	511,000	$ 433,000	$ 458,000
Provision For Other Credit Losses Previous Expected Credit Losses	36,000	(32,000)	45,000	(7,000)
Allowance for credit losses, Held-to-Maturity securities	1,119,000		1,119,000			2,197,000
Debt Securities, Held-to-maturity	323,142,000		323,142,000			354,178,000
Accrued interest receivableAccrued interest receivable	67,112,000		67,112,000			77,716,000
Held to maturity securities classified as cash and cash equivalents	0		0			0
Past Due [Member]
Schedule Of Investments [Line Items]
Debt Securities, Held-to-maturity	0		0			0
Puerto Rico government obligations [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	350,000	382,000	350,000	382,000	386,000	395,000	350,000	375,000
Provision For Other Credit Losses Previous Expected Credit Losses	36,000	(32,000)	45,000	(7,000)
Residential MBS [Member]
Schedule Of Investments [Line Items]
Fair value	2,438,532,000		2,438,532,000			2,633,161,000
Gross Unrealized Losses	359,454,000		359,454,000			436,055,000
Available-for-sale, allowance for credit losses	176,000		176,000			116,000
Allowance for credit losses, Held-to-Maturity securities	0		0			0
Debt Securities, Held-to-maturity	133,852,000		133,852,000			146,468,000
Residential MBS [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Fair value	4,321,000		4,321,000
Gross Unrealized Losses	1,848,000		1,848,000
Available-for-sale, allowance for credit losses	$ 176,000		$ 176,000			100,000
Residential MBS [Member] | 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%
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	$ 176,000	83,000	$ 176,000	83,000	$ 163,000	116,000	$ 83,000	$ 83,000
Provision For Other Credit Losses Previous Expected Credit Losses	0	$ 0	0	$ 0
Available-for-sale Securities [Member]
Schedule Of Investments [Line Items]
Accrued interest receivableAccrued interest receivable	9,500,000		9,500,000			10,600,000
Held-to-maturity Securities [Member]
Schedule Of Investments [Line Items]
Accrued interest receivableAccrued interest receivable	$ 2,500,000		$ 2,500,000			$ 4,800,000

DEBT SECURITIES - Available-For

DEBT SECURITIES - Available-For-Sale Investments' Fair Value And Gross Unrealized Losses (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	$ 10,768		$ 26,180
Unrealized Losses Less than 12 months	179		120
Fair Value 12 months or more	4,785,206		5,170,265
Unrealized Losses 12 months or more	478,265		632,929
Total Fair Value	4,795,974		5,196,445
Total Unrealized Losses	478,444		633,049
Allowance for Credit Losses	526	$ 549	511	$ 465	$ 433	$ 458
U.S. Treasury and U.S. government agencies obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	1,828		2,544
Unrealized Losses Less than 12 months	4		2
Fair Value 12 months or more	2,247,894		2,428,784
Unrealized Losses 12 months or more	82,318		157,026
Total Fair Value	2,249,722		2,431,328
Total Unrealized Losses	82,322		157,028
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	1,567		1,415
Unrealized Losses 12 months or more	1,091		1,346
Total Fair Value	1,567		1,415
Total Unrealized Losses	1,091		1,346
Allowance for Credit Losses	350	386	395	382	350	375
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	176		116
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	176		100
Residential MBS [Member] | FHLMC [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	2		9
Unrealized Losses Less than 12 months	0		0
Fair Value 12 months or more	921,769		988,092
Unrealized Losses 12 months or more	145,083		174,786
Total Fair Value	921,771		988,101
Total Unrealized Losses	145,083		174,786
Residential MBS [Member] | GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	69		12,257
Unrealized Losses Less than 12 months	1		100
Fair Value 12 months or more	180,162		202,390
Unrealized Losses 12 months or more	21,466		25,808
Total Fair Value	180,231		214,647
Total Unrealized Losses	21,467		25,908
Residential MBS [Member] | FNMA [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	1,090,120		1,183,275
Unrealized Losses 12 months or more	144,585		180,913
Total Fair Value	1,090,120		1,183,275
Total Unrealized Losses	144,585		180,913
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		0
Unrealized Losses Less than 12 months	0		0
Fair Value 12 months or more	199,741		221,276
Unrealized Losses 12 months or more	46,471		52,263
Total Fair Value	199,741		221,276
Total Unrealized Losses	46,471		52,263
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	4,321		4,785
Unrealized Losses 12 months or more	1,848		2,185
Total Fair Value	4,321		4,785
Total Unrealized Losses	1,848		2,185
Allowance for Credit Losses	176	$ 163	116	$ 83	$ 83	$ 83
Commercial MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	8,869		11,370
Unrealized Losses Less than 12 months	174		18
Fair Value 12 months or more	139,632		140,248
Unrealized Losses 12 months or more	35,403		38,602
Total Fair Value	148,501		151,618
Total Unrealized Losses	35,577		38,620
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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	$ 549	$ 433	$ 511	$ 458
Provision for credit losses - benefit	(36)	32	(45)	7
Net recoveries	13	0	60	0
Ending Balance	526	465	526	465
Residential MBS [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance			116
Ending Balance	176		176
Residential MBS [Member] | Private label [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	163	83	116	83
Provision for credit losses - benefit	0	0	0	0
Net recoveries	13	0	60	0
Ending Balance	176	83	176	83
Puerto Rico government obligations [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	386	350	395	375
Provision for credit losses - benefit	(36)	32	(45)	7
Net recoveries	0	0	0	0
Ending Balance	$ 350	$ 382	$ 350	$ 382

DEBT SECURITIES - Investment _2

DEBT SECURITIES - Investment Securities Held to Maturity (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 323,142		$ 354,178
Held to Maturity Gross Unrecognized gains	3,346		4,811
Held to Maturity Gross Unrecognized losses	9,634		12,857
Held to Maturity Fair value	316,854		346,132
Allowance for credit losses, Held-to-Maturity securities	$ 1,119		$ 2,197
Held to Maturity Weighted-average yield	4.76%		4.84%
Interest receivable	$ 67,112		$ 77,716
Held-to-maturity Securities [Member]
Schedule Of Held To Maturity Securities [Line Items]
Interest receivable	2,500		4,800
Municipal Bonds [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Due Withing One Year	2,131		3,165
Held to Maturity Gross Unrecognized gain Due Within One Year	196		8
Held to Maturity Gross Unrecognized losses Due Within One Year	10		38
Held to Maturity Fair value Due Within One Year	2,317		3,135
Allowance for credit losses Due within one year	$ 9		$ 50
Held to Maturity Weighted-average yield Due withing One Year	5.62%		9.30%
Held to Maturity Amortized Cost After 1 to 5 years	$ 61,119		$ 51,230
Held to Maturity Gross Unrecognized gains After 1 to 5 years	2,471		994
Held to Maturity Gross Unrecognized losses After 1 to 5 years	457		710
Held to Maturity Fair value After 1 to 5 years	63,133		51,514
Allowance for credit losses After 1 to 5 years	$ 662		$ 1,266
Held to Maturity Weighted-average yield After 1 to 5 years	7.81%		7.78%
Held to Maturity Amortized Cost After 5 to 10 years	$ 13,121		$ 36,050
Held to Maturity Gross Unrecognized gains After 5 to 10 years	679		3,540
Held to Maturity Gross Unrecognized losses After 5 to 10 years	229		210
Held to Maturity Fair value After 5 to 10 years	13,571		39,380
Allowance for credit losses After 5 to 10 years	$ 189		$ 604
Held to Maturity Weighted-average yield After 5 to 10 years	6.42%		7.13%
Held to Maturity Amortized Cost After 10 years	$ 15,755		$ 16,595
Held to Maturity Gross Unrecognized gains After 10 years	0		269
Held to Maturity Gross Unrecognized losses After 10 years	170		0
Held to Maturity Fair value After 10 years	15,585		16,864
Allowance for credit losses After 10 years	$ 259		$ 277
Held to Maturity Weighted-average yield After 10 years	8.80%		8.87%
Held To Maturity Securities Amortized	$ 92,126		$ 107,040
Held to Maturity Gross Unrecognized gains	3,346		4,811
Held to Maturity Gross Unrecognized losses	866		958
Held to Maturity Fair value	94,606		110,893
Allowance for credit losses, Held-to-Maturity securities	$ 1,119	$ 1,267	$ 2,197	$ 2,250	$ 8,401	$ 8,286
Held to Maturity Weighted-average yield	7.73%		7.78%
Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 133,852		$ 146,468
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	3,589		5,819
Held to Maturity Fair value	130,263		140,649
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.86%		3.84%
Commercial MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 1 to 5 years	$ 9,306		$ 9,444
Held to Maturity Gross Unrecognized gains After 1 to 5 years	0		0
Held to Maturity Gross Unrecognized losses After 1 to 5 years	124		297
Held to Maturity Fair value After 1 to 5 years	9,182		9,147
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	$ 87,858		$ 91,226
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	5,055		5,783
Held to Maturity Fair value After 10 years	82,803		85,443
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	$ 97,164		$ 100,670
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	5,179		6,080
Held to Maturity Fair value	91,985		94,590
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	$ 231,016		$ 247,138
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	8,768		11,899
Held to Maturity Fair value	222,248		235,239
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.57%		3.57%
Uninsured Portion Of Government Deposits [Member] | Asset Pledged as Collateral [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 199,100		$ 126,600
Held to Maturity Fair value	194,300		125,900
FHLMC [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 5 to 10 years	13,084		16,469
Held to Maturity Gross Unrecognized gains After 5 to 10 years	0		0
Held to Maturity Gross Unrecognized losses After 5 to 10 years	250		556
Held to Maturity Fair value After 5 to 10 years	12,834		15,913
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	$ 17,281		$ 18,324
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	448		714
Held to Maturity Fair value After 10 years	16,833		17,610
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	4.31%		4.32%
Held To Maturity Securities Amortized	$ 30,365		$ 34,793
Held to Maturity Gross Unrecognized gains	0		0
Held to Maturity Gross Unrecognized losses	698		1,270
Held to Maturity Fair value	29,667		33,523
Allowance for credit losses, Held-to-Maturity securities	$ 0		$ 0
Held to Maturity Weighted-average yield	3.76%		3.71%
GNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 14,313		$ 16,265
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	432		789
Held to Maturity Fair value After 10 years	13,881		15,476
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	3.31%		3.32%
FNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 62,754		$ 67,271
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	1,545		2,486
Held to Maturity Fair value After 10 years	61,209		64,785
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	4.18%		4.18%
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	$ 26,420		$ 28,139
Held to Maturity Gross Unrecognized gains After 10 years	0		0
Held to Maturity Gross Unrecognized losses After 10 years	914		1,274
Held to Maturity Fair value After 10 years	25,506		26,865
Allowance for credit losses After 10 years	$ 0		$ 0
Held to Maturity Weighted-average yield After 10 years	3.49%		3.49%

DEBT SECURITIES - Investment _3

DEBT SECURITIES - Investment Securities Held to Maturity (Securities in continuous unrealized loss position) (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
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	266,245	269,921
HTM Unrealized Losses 12 months or more	9,634	12,857
HTM Fair Value	266,245	269,921
HTM Unrealized Losses	9,634	12,857
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	43,997	34,682
HTM Unrealized Losses 12 months or more	866	958
HTM Fair Value	43,997	34,682
HTM Unrealized Losses	866	958
Commercial MBS [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	91,985	94,590
HTM Unrealized Losses 12 months or more	5,179	6,080
HTM Fair Value	91,985	94,590
HTM Unrealized Losses	5,179	6,080
FHLMC [Member] | Residential MBS [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	29,667	33,523
HTM Unrealized Losses 12 months or more	698	1,270
HTM Fair Value	29,667	33,523
HTM Unrealized Losses	698	1,270
GNMA [Member] | Residential MBS [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	13,881	15,476
HTM Unrealized Losses 12 months or more	432	789
HTM Fair Value	13,881	15,476
HTM Unrealized Losses	432	789
FNMA [Member] | Residential MBS [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	61,209	64,785
HTM Unrealized Losses 12 months or more	1,545	2,486
HTM Fair Value	61,209	64,785
HTM Unrealized Losses	1,545	2,486
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	0
HTM Unrealized Losses Less than 12 months	0	0
HTM Fair Value 12 months or more	25,506	26,865
HTM Unrealized Losses 12 months or more	914	1,274
HTM Fair Value	25,506	26,865
HTM Unrealized Losses	$ 914	$ 1,274

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance			$ 2,197
Ending Balance	$ 1,119		1,119
Municipal Bonds [Member]
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance	1,267	$ 8,401	2,197	$ 8,286
Provision for credit losses - (benefit) expense	(148)	(6,151)	(1,078)	(6,036)
Ending Balance	$ 1,119	$ 2,250	$ 1,119	$ 2,250

LOANS HELD FOR INVESTMENT - Loa

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 12,446,024		$ 12,185,483
ACL for loans and finance leases	(246,996)	$ (254,532)	(261,843)	$ (263,615)	$ (267,058)	$ (260,464)
Loans held for investment, net	12,199,028		11,923,640
Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	10,277,735		10,163,222
Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,168,289		2,022,261
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,820,147		2,821,726
ACL for loans and finance leases	(40,651)	(46,051)	(57,397)	(57,200)	(60,514)	(62,760)
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,327,678		2,356,006
Residential Portfolio Segment [Member] | Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	492,469		465,720
Commercial Portfolio Segment [Member] | Construction loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	207,342		214,777
ACL for loans and finance leases	(3,998)	(5,646)	(5,605)	(5,621)	(4,804)	(2,308)
Commercial Portfolio Segment [Member] | Construction loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	175,353		115,401
Commercial Portfolio Segment [Member] | Construction loans [Member] | Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	31,989		99,376
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,471,880		2,317,083
ACL for loans and finance leases	(24,205)	(30,078)	(32,631)	(41,157)	(42,427)	(35,064)
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	1,797,333		1,790,637
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	674,547		526,446
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member}
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,205,313		3,174,232
ACL for loans and finance leases	(34,446)	(34,448)	(33,190)	(30,097)	(28,014)	(32,906)
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member} | Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,243,630		2,249,408
Commercial Portfolio Segment [Member] | Commercial and Industrial [Member} | Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	961,683		924,824
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,741,342		3,657,665
ACL for loans and finance leases	(143,696)	$ (138,309)	(133,020)	$ (129,540)	$ (131,299)	$ (127,426)
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,733,741		3,651,770
Consumer Portfolio Segment [Member] | Florida region [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 7,601		$ 5,895

LOANS HELD FOR INVESTMENT - L_2

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Parenthetical) (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 12,446,024	$ 12,185,483
Unaccreted fair value net purchase discounts	24,500	24,700
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,205,313	3,174,232
Commercial Portfolio Segment [Member] | Commercial loans secured by real estate [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 769,800	$ 787,500

LOANS HELD FOR INVESTMENT - Cor

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 12,446,024	$ 12,185,483
Nonaccrual Loans with No ACL	11,335	6,953
Loans Past Due 90 days or more and Still Accruing	43,610	59,452
Financing Receivable, Nonaccrual	89,344	83,707
Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	12,169,664	11,891,511
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	88,698	89,185
60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	54,708	61,628
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,820,147	2,821,726
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,725,690	2,721,490
Nonaccrual Loans with No ACL	1,571	1,742
Loans Past Due 90 days or more and Still Accruing	7,712	11,029
Financing Receivable, Nonaccrual	31,729	32,239
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,656,795	2,644,344
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	29,454	33,878
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	94,457	100,236
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	20,209	29,312
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	71,802	68,332
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	2,446	2,592
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	207,342	214,777
Nonaccrual Loans with No ACL	970	972
Loans Past Due 90 days or more and Still Accruing	0	2,297
Financing Receivable, Nonaccrual	4,651	1,569
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	202,691	210,911
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	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
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,471,880	2,317,083
Nonaccrual Loans with No ACL	6,764	2,536
Loans Past Due 90 days or more and Still Accruing	910	1,108
Financing Receivable, Nonaccrual	11,496	12,205
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,458,046	2,303,753
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,381	17
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	47	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,205,313	3,174,232
Nonaccrual Loans with No ACL	1,525	1,687
Loans Past Due 90 days or more and Still Accruing	7,476	8,455
Financing Receivable, Nonaccrual	18,362	15,250
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,173,300	3,148,254
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	5,362	1,130
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	813	1,143
Consumer Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,741,342	3,657,665
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,005,657	1,936,256
Nonaccrual Loans with No ACL	381	4
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	16,125	15,568
Consumer Portfolio Segment [Member] | Auto loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,922,448	1,846,652
Consumer Portfolio Segment [Member] | Auto loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	56,660	60,283
Consumer Portfolio Segment [Member] | Auto loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	10,424	13,753
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	893,374	856,815
Nonaccrual Loans with No ACL	124	12
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	2,947	3,287
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	876,309	837,881
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	11,722	13,786
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,396	1,861
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	373,859	381,275
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	2,175	1,841
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	362,330	370,746
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	6,112	5,873
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,242	2,815
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	320,263	329,212
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	7,303	7,251
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	303,551	313,360
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	5,273	5,012
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	4,136	3,589
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	148,189	154,107
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,859	1,748
Consumer Portfolio Segment [Member] | Other Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	142,392	147,278
Consumer Portfolio Segment [Member] | Other Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,188	3,084
Consumer Portfolio Segment [Member] | Other Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 1,750	$ 1,997

LOANS HELD FOR INVESTMENT - C_2

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Parenthetical) (Detail) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	$ 11,335,000	$ 6,953,000
Loans Past Due 90 days or more and Still Accruing	43,610,000	59,452,000
Nonaccrual	89,344,000	83,707,000
Loans held for investment	12,446,024,000	12,185,483,000
PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	6,500,000	8,300,000
Florida region [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	0	0
Nonaccrual	9,300,000	8,000,000
Loans held for investment	2,168,289,000	2,022,261,000
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	88,698,000	89,185,000
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,820,147,000	2,821,726,000
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,788,418,000	2,789,487,000
Residential Portfolio Segment [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	492,469,000	465,720,000
Residential Portfolio Segment [Member] | Florida region [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	483,221,000	458,493,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	1,571,000	1,742,000
Loans Past Due 90 days or more and Still Accruing	7,712,000	11,029,000
Nonaccrual	31,729,000	32,239,000
Loans held for investment	2,725,690,000	2,721,490,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,693,961,000	2,689,251,000
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	5,600,000	7,400,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	491,785,000	464,777,000
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	482,537,000	457,550,000
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	60,600,000	69,900,000
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	20,209,000	29,312,000
Nonaccrual	0	0
Loans held for investment	94,457,000	100,236,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	94,457,000	100,236,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	684,000	943,000
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	684,000	943,000
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	8,700,000	8,200,000
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	6,600,000	7,900,000
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	9,000,000	15,400,000
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	970,000	972,000
Loans Past Due 90 days or more and Still Accruing	0	2,297,000
Nonaccrual	4,651,000	1,569,000
Loans held for investment	207,342,000	214,777,000
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	31,989,000	99,376,000
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	1,525,000	1,687,000
Loans Past Due 90 days or more and Still Accruing	7,476,000	8,455,000
Nonaccrual	18,362,000	15,250,000
Loans held for investment	3,205,313,000	3,174,232,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	961,683,000	924,824,000
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	5,362,000	1,130,000
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Nonaccrual Loans with No ACL	6,764,000	2,536,000
Loans Past Due 90 days or more and Still Accruing	910,000	1,108,000
Nonaccrual	11,496,000	12,205,000
Loans held for investment	2,471,880,000	2,317,083,000
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	900,000	900,000
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Florida region [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	674,547,000	526,446,000
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,381,000	17,000
Commercial Portfolio Segment [Member] | 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	$ 2,100,000	$ 1,100,000

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 12,446,024		$ 12,446,024		$ 12,185,483
Charge-offs	29,045	$ 20,259	84,798	$ 62,260
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	10,277,735		10,277,735		10,163,222
Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,168,289		2,168,289		2,022,261
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	27,280		27,280
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	106,603		106,603
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	44,023		44,023
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	7,553		7,553
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	3,833		3,833
Financing Receivable, Excluding Accrued Interest, Revolving	18,050		18,050
Loans held for investment	207,342		207,342		214,777
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Charge-offs	0	4	0	42
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	22,083		22,083
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	97,861		97,861
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	44,023		44,023
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	7,553		7,553
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	3,833		3,833
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	175,353		175,353		115,401
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Charge-offs			0
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	5,197		5,197
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	8,742		8,742
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	18,050		18,050
Loans held for investment	31,989		31,989		99,376
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, 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	27,280		27,280
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	103,542		103,542
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	40,799		40,799
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	7,553		7,553
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	2,406		2,406
Financing Receivable, Excluding Accrued Interest, Revolving	18,050		18,050
Loans held for investment	199,630		199,630		212,546
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	22,083		22,083
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	94,800		94,800
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	40,799		40,799
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	7,553		7,553
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	2,406		2,406
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	167,641		167,641		113,170
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	5,197		5,197
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	8,742		8,742
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	18,050		18,050
Loans held for investment	31,989		31,989		99,376
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	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] | 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	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] | 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	3,061		3,061
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,224		3,224
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	1,427		1,427
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	7,712		7,712		2,231
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	3,061		3,061
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,224		3,224
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	1,427		1,427
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	7,712		7,712		2,231
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
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	190,774		190,774
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	202,862		202,862
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	638,915		638,915
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	250,561		250,561
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	384,769		384,769
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	774,486		774,486
Financing Receivable, Excluding Accrued Interest, Revolving	29,513		29,513
Loans held for investment	2,471,880		2,471,880		2,317,083
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Charge-offs	0	1	0	107
Commercial Portfolio Segment [Member] | 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	129,282		129,282
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	174,072		174,072
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	397,491		397,491
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	145,268		145,268
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	344,891		344,891
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	600,970		600,970
Financing Receivable, Excluding Accrued Interest, Revolving	5,359		5,359
Loans held for investment	1,797,333		1,797,333		1,790,637
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Charge-offs			0
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	61,492		61,492
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,790		28,790
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	241,424		241,424
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	105,293		105,293
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	39,878		39,878
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	173,516		173,516
Financing Receivable, Excluding Accrued Interest, Revolving	24,154		24,154
Loans held for investment	674,547		674,547		526,446
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Charge-offs			0
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	190,637		190,637
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	199,118		199,118
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	622,441		622,441
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	250,561		250,561
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	353,608		353,608
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	637,218		637,218
Financing Receivable, Excluding Accrued Interest, Revolving	29,513		29,513
Loans held for investment	2,283,096		2,283,096		2,143,857
Commercial Portfolio Segment [Member] | Mortgage 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	129,145		129,145
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	170,328		170,328
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	393,259		393,259
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	145,268		145,268
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	314,723		314,723
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	463,702		463,702
Financing Receivable, Excluding Accrued Interest, Revolving	5,359		5,359
Loans held for investment	1,621,784		1,621,784		1,618,404
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Pass [Member] | Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	61,492		61,492
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	28,790		28,790
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	229,182		229,182
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	105,293		105,293
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	38,885		38,885
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	173,516		173,516
Financing Receivable, Excluding Accrued Interest, Revolving	24,154		24,154
Loans held for investment	661,312		661,312		525,453
Commercial Portfolio Segment [Member] | Mortgage 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	3,744		3,744
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	16,474		16,474
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	30,168		30,168
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	110,684		110,684
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	161,070		161,070		146,626
Commercial Portfolio Segment [Member] | Mortgage 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	3,744		3,744
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	4,232		4,232
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	30,168		30,168
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	110,684		110,684
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	148,828		148,828		146,626
Commercial Portfolio Segment [Member] | Mortgage 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	12,242		12,242
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	12,242		12,242		0
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	137		137
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	993		993
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	26,584		26,584
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	27,714		27,714		26,600
Commercial Portfolio Segment [Member] | Mortgage 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	137		137
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	26,584		26,584
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	26,721		26,721		25,607
Commercial Portfolio Segment [Member] | Mortgage 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	993		993
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	993		993		993
Commercial Portfolio Segment [Member] | Mortgage 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] | Mortgage 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] | Mortgage 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] | Mortgage 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] | Mortgage 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] | Mortgage 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
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	353,149		353,149
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	562,344		562,344
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	495,806		495,806
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	315,152		315,152
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	169,224		169,224
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	438,187		438,187
Financing Receivable, Excluding Accrued Interest, Revolving	871,451		871,451
Loans held for investment	3,205,313		3,205,313		3,174,232
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			106
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			304
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,238
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			493
Charge-offs	1,350	$ 9	2,141	$ 6,477
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	184,652		184,652
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	400,297		400,297
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	281,462		281,462
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	152,201		152,201
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	144,452		144,452
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	326,542		326,542
Financing Receivable, Excluding Accrued Interest, Revolving	754,024		754,024
Loans held for investment	2,243,630		2,243,630		2,249,408
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			106
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			304
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,190
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			234
Charge-offs			1,834
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	168,497		168,497
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	162,047		162,047
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	214,344		214,344
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	162,951		162,951
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	24,772		24,772
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	111,645		111,645
Financing Receivable, Excluding Accrued Interest, Revolving	117,427		117,427
Loans held for investment	961,683		961,683		924,824
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			48
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			259
Charge-offs			307
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	352,957		352,957
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	560,004		560,004
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	495,806		495,806
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	290,704		290,704
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	169,224		169,224
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	407,550		407,550
Financing Receivable, Excluding Accrued Interest, Revolving	833,455		833,455
Loans held for investment	3,109,700		3,109,700		3,053,134
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	184,460		184,460
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	397,957		397,957
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	281,462		281,462
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	127,753		127,753
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	144,452		144,452
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	307,136		307,136
Financing Receivable, Excluding Accrued Interest, Revolving	716,028		716,028
Loans held for investment	2,159,248		2,159,248		2,173,939
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	168,497		168,497
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	162,047		162,047
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	214,344		214,344
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	162,951		162,951
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	24,772		24,772
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	100,414		100,414
Financing Receivable, Excluding Accrued Interest, Revolving	117,427		117,427
Loans held for investment	950,452		950,452		879,195
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,340		2,340
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	10,005		10,005
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	11,647		11,647
Financing Receivable, Excluding Accrued Interest, Revolving	29,378		29,378
Loans held for investment	53,370		53,370		82,422
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	2,340		2,340
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	10,005		10,005
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	416		416
Financing Receivable, Excluding Accrued Interest, Revolving	29,378		29,378
Loans held for investment	42,139		42,139		40,376
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	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	11,231		11,231
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	11,231		11,231		42,046
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	192		192
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	14,443		14,443
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	18,990		18,990
Financing Receivable, Excluding Accrued Interest, Revolving	8,074		8,074
Loans held for investment	41,699		41,699		38,676
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	192		192
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	14,443		14,443
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	18,990		18,990
Financing Receivable, Excluding Accrued Interest, Revolving	8,074		8,074
Loans held for investment	41,699		41,699		35,093
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	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		3,583
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	0		0
Financing Receivable, Excluding Accrued Interest, Revolving	544		544
Loans held for investment	544		544		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	544		544
Loans held for investment	544		544		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	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]
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

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 12,446,024		$ 12,446,024		$ 12,185,483
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	29,045	$ 20,259	84,798	$ 62,260
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	10,277,735		10,277,735		10,163,222
Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,168,289		2,168,289		2,022,261
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	198,361		198,361
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	255,072		255,072
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	230,703		230,703
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	107,356		107,356
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	55,776		55,776
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,972,879		1,972,879
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,820,147		2,820,147		2,821,726
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,417
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	421	$ 499	1,428	$ 2,628
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	198,361		198,361
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	255,072		255,072
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	229,579		229,579
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	107,356		107,356
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	55,776		55,776
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,942,274		1,942,274
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,788,418		2,788,418		2,789,487
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,124		1,124
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	30,605		30,605
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	31,729		31,729		32,239
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	132,452		132,452
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	168,629		168,629
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	156,018		156,018
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	65,377		65,377
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	28,449		28,449
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,776,753		1,776,753
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,327,678		2,327,678		2,356,006
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			2
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			9
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,417
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			1,428
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	132,452		132,452
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	168,629		168,629
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	155,950		155,950
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	65,377		65,377
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	28,449		28,449
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,754,340		1,754,340
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,305,197		2,305,197		2,330,994
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	68		68
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	22,413		22,413
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	22,481		22,481		25,012
Residential Portfolio Segment [Member] | Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	65,909		65,909
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,443		86,443
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	74,685		74,685
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	41,979		41,979
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,327		27,327
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	196,126		196,126
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	492,469		492,469		465,720
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			0
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	65,909		65,909
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,443		86,443
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	73,629		73,629
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	41,979		41,979
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,327		27,327
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	187,934		187,934
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	483,221		483,221		458,493
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,056		1,056
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	8,192		8,192
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	9,248		9,248		7,227
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	765		765
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	781		781
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,278		1,278
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	782		782
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	90,851		90,851
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	94,457		94,457		100,236
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	765		765
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	781		781
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,278		1,278
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	782		782
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	90,851		90,851
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	94,457		94,457		100,236
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	765		765
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	781		781
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,278		1,278
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	782		782
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	90,167		90,167
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	93,773		93,773		99,293
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	765		765
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	781		781
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	1,278		1,278
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	782		782
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	90,167		90,167
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	93,773		93,773		99,293
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	684		684
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	684		684		943
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	684		684
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	684		684		943
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	198,361		198,361
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	254,307		254,307
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	229,922		229,922
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	106,078		106,078
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	54,994		54,994
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,882,028		1,882,028
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,725,690		2,725,690		2,721,490
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	198,361		198,361
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	254,307		254,307
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	228,798		228,798
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	106,078		106,078
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	54,994		54,994
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,851,423		1,851,423
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,693,961		2,693,961		2,689,251
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,124		1,124
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	30,605		30,605
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	31,729		31,729		32,239
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	132,452		132,452
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	167,864		167,864
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	155,237		155,237
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	64,099		64,099
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,667		27,667
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,686,586		1,686,586
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,233,905		2,233,905		2,256,713
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	132,452		132,452
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	167,864		167,864
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	155,169		155,169
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	64,099		64,099
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,667		27,667
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,664,173		1,664,173
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,211,424		2,211,424		2,231,701
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	68		68
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	22,413		22,413
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	22,481		22,481		25,012
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	65,909		65,909
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,443		86,443
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	74,685		74,685
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	41,979		41,979
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,327		27,327
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	195,442		195,442
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	491,785		491,785		464,777
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	65,909		65,909
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	86,443		86,443
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	73,629		73,629
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	41,979		41,979
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	27,327		27,327
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	187,250		187,250
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	482,537		482,537		457,550
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	1,056		1,056
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	8,192		8,192
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	$ 9,248		$ 9,248		$ 7,227

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 12,446,024		$ 12,446,024		$ 12,185,483
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	29,045	$ 20,259	84,798	$ 62,260
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	10,277,735		10,277,735		10,163,222
Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	2,168,289		2,168,289		2,022,261
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	842,582		842,582
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	994,654		994,654
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	748,100		748,100
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	449,810		449,810
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	195,617		195,617
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	179,580		179,580
Financing Receivable, Excluding Accrued Interest, Revolving	330,999		330,999
Loans held for investment	3,741,342		3,741,342		3,657,665
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			1,638
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			22,707
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			21,584
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			8,081
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			2,419
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			5,721
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			19,079
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff	27,274	$ 19,746	81,229	$ 53,006
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	841,441		841,441
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	988,355		988,355
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	742,518		742,518
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	445,851		445,851
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	193,919		193,919
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	175,314		175,314
Financing Receivable, Excluding Accrued Interest, Revolving	330,838		330,838
Loans held for investment	3,718,236		3,718,236		3,635,221
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	1,141		1,141
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	6,299		6,299
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	5,582		5,582
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,959		3,959
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,698		1,698
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,266		4,266
Financing Receivable, Excluding Accrued Interest, Revolving	161		161
Loans held for investment	23,106		23,106		22,444
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	839,862		839,862
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	994,554		994,554
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	748,100		748,100
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	449,522		449,522
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	195,300		195,300
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	177,260		177,260
Financing Receivable, Excluding Accrued Interest, Revolving	329,143		329,143
Loans held for investment	3,733,741		3,733,741		3,651,770
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			1,638
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			22,707
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			21,584
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			8,081
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			2,419
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			5,646
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			19,079
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			81,154
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	838,721		838,721
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	988,255		988,255
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	742,518		742,518
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	445,563		445,563
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	193,602		193,602
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	173,014		173,014
Financing Receivable, Excluding Accrued Interest, Revolving	328,998		328,998
Loans held for investment	3,710,671		3,710,671		3,629,397
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	1,141		1,141
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	6,299		6,299
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	5,582		5,582
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,959		3,959
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,698		1,698
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,246		4,246
Financing Receivable, Excluding Accrued Interest, Revolving	145		145
Loans held for investment	23,070		23,070		22,373
Consumer Portfolio Segment [Member] | Florida region [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	2,720		2,720
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	100		100
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	288		288
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	317		317
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,320		2,320
Financing Receivable, Excluding Accrued Interest, Revolving	1,856		1,856
Loans held for investment	7,601		7,601		5,895
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			75
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			75
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	2,720		2,720
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	100		100
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	288		288
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	317		317
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,300		2,300
Financing Receivable, Excluding Accrued Interest, Revolving	1,840		1,840
Loans held for investment	7,565		7,565		5,824
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	20		20
Financing Receivable, Excluding Accrued Interest, Revolving	16		16
Loans held for investment	36		36		71
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	482,113		482,113
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	541,078		541,078
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	435,976		435,976
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	300,371		300,371
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	131,612		131,612
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	114,507		114,507
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,005,657		2,005,657		1,936,256
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			660
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			7,573
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			7,602
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			4,243
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			1,364
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			2,831
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			24,273
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	481,347		481,347
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	537,007		537,007
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	432,448		432,448
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	297,257		297,257
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	130,203		130,203
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	111,270		111,270
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,989,532		1,989,532		1,920,688
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	766		766
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,071		4,071
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,528		3,528
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,114		3,114
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,409		1,409
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,237		3,237
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	16,125		16,125		15,568
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	482,113		482,113
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	541,078		541,078
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	435,976		435,976
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	300,371		300,371
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	131,612		131,612
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	114,198		114,198
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,005,348		2,005,348		1,935,139
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			660
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			7,573
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			7,602
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			4,243
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			1,364
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			2,756
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			24,198
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	481,347		481,347
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	537,007		537,007
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	432,448		432,448
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	297,257		297,257
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	130,203		130,203
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	110,964		110,964
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	1,989,226		1,989,226		1,919,583
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	766		766
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	4,071		4,071
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	3,528		3,528
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	3,114		3,114
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	1,409		1,409
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	3,234		3,234
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	16,122		16,122		15,556
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	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	309		309
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	309		309		1,117
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			75
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			75
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	0		0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	306		306
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	306		306		1,105
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	3		3
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	3		3		12
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year	196,167		196,167
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	278,715		278,715
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	209,120		209,120
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	122,661		122,661
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	49,578		49,578
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	37,133		37,133
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	893,374		893,374		856,815
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			44
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			1,926
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			2,609
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			1,205
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			281
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			928
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			6,993
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	196,167		196,167
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	278,082		278,082
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	208,244		208,244
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	122,051		122,051
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	49,384		49,384
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	36,499		36,499
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	890,427		890,427		853,528
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	633		633
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	876		876
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	610		610
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	194		194
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	634		634
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,947		2,947		3,287
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	196,167		196,167
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	278,715		278,715
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	209,120		209,120
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	122,661		122,661
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	49,578		49,578
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	37,133		37,133
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	893,374		893,374		856,815
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			44
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			1,926
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			2,609
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			1,205
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			281
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			928
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			6,993
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	196,167		196,167
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	278,082		278,082
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	208,244		208,244
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	122,051		122,051
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	49,384		49,384
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	36,499		36,499
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	890,427		890,427		853,528
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	0		0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	633		633
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	876		876
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	610		610
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	194		194
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	634		634
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,947		2,947		3,287
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, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, 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	109,475		109,475
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	129,432		129,432
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	83,072		83,072
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	20,599		20,599
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	10,074		10,074
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21,207		21,207
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	373,859		373,859		381,275
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			249
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			5,712
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			7,503
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			1,683
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			540
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,527
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			17,214
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	109,367		109,367
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	128,610		128,610
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	82,226		82,226
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	20,434		20,434
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	9,998		9,998
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21,049		21,049
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	371,684		371,684		379,434
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	108		108
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	822		822
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	846		846
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	165		165
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	76		76
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	158		158
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,175		2,175		1,841
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	107,652		107,652
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	129,385		129,385
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	83,072		83,072
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	20,528		20,528
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	10,074		10,074
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21,207		21,207
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	371,918		371,918		381,002
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			249
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			5,712
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			7,503
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			1,683
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			540
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			1,527
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			17,214
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	107,544		107,544
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	128,563		128,563
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	82,226		82,226
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	20,363		20,363
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	9,998		9,998
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	21,049		21,049
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	369,743		369,743		379,161
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	108		108
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	822		822
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	846		846
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	165		165
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	76		76
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	158		158
Financing Receivable, Excluding Accrued Interest, Revolving	0		0
Loans held for investment	2,175		2,175		1,841
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	1,823		1,823
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	0		0
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	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	1,941		1,941		273
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, 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	1,823		1,823
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	0		0
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	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	1,941		1,941		273
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	320,263		320,263
Loans held for investment	320,263		320,263		329,212
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			18,593
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			18,593
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	320,263		320,263
Loans held for investment	320,263		320,263		329,212
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	320,263		320,263
Loans held for investment	320,263		320,263		329,212
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			18,593
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			18,593
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	320,263		320,263
Loans held for investment	320,263		320,263		329,212
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, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, 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	54,827		54,827
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	45,429		45,429
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,932		19,932
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,179		6,179
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	4,353		4,353
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,733		6,733
Financing Receivable, Excluding Accrued Interest, Revolving	10,736		10,736
Loans held for investment	148,189		148,189		154,107
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			685
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			7,496
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			3,870
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			950
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			234
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			435
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			486
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			14,156
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	54,560		54,560
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	44,656		44,656
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,600		19,600
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	6,109		6,109
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	4,334		4,334
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	6,496		6,496
Financing Receivable, Excluding Accrued Interest, Revolving	10,575		10,575
Loans held for investment	146,330		146,330		152,359
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	267		267
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	773		773
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	332		332
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70		70
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	19		19
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	237		237
Financing Receivable, Excluding Accrued Interest, Revolving	161		161
Loans held for investment	1,859		1,859		1,748
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	53,930		53,930
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	45,376		45,376
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,932		19,932
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,962		5,962
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	4,036		4,036
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,722		4,722
Financing Receivable, Excluding Accrued Interest, Revolving	8,880		8,880
Loans held for investment	142,838		142,838		149,602
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			685
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			7,496
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			3,870
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			950
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			234
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			435
Financing Receivable, Excluding Accrued Interest, Revolving, Writeoff			486
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff			14,156
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	53,663		53,663
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	44,603		44,603
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	19,600		19,600
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	5,892		5,892
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	4,017		4,017
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	4,502		4,502
Financing Receivable, Excluding Accrued Interest, Revolving	8,735		8,735
Loans held for investment	141,012		141,012		147,913
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	267		267
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	773		773
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year	332		332
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year	70		70
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	19		19
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	220		220
Financing Receivable, Excluding Accrued Interest, Revolving	145		145
Loans held for investment	1,826		1,826		1,689
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	897		897
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	53		53
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	217		217
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	317		317
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	2,011		2,011
Financing Receivable, Excluding Accrued Interest, Revolving	1,856		1,856
Loans held for investment	5,351		5,351		4,505
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year, Writeoff			0
Financing Receivable, Excluding Accrued Interest, 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	897		897
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year	53		53
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	217		217
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year	317		317
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year	1,994		1,994
Financing Receivable, Excluding Accrued Interest, Revolving	1,840		1,840
Loans held for investment	5,318		5,318		4,446
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	17		17
Financing Receivable, Excluding Accrued Interest, Revolving	16		16
Loans held for investment	$ 33		$ 33		$ 59

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, 2024	Dec. 31, 2023
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	$ 45,192	$ 39,350
Related Specific Allowance	2,743	3,443
Amortized Cost no ACL	49,830	48,419
Amortized Cost	95,022	87,769
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	23,450	25,355
Related Specific Allowance	1,040	1,732
Amortized Cost no ACL	0	0
Amortized Cost	23,450	25,355
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	3,224	0
Related Specific Allowance	230	0
Amortized Cost no ACL	956	956
Amortized Cost	4,180	956
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	5,019	4,454
Related Specific Allowance	133	135
Amortized Cost no ACL	42,347	40,683
Amortized Cost	47,366	45,137
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	13,348	9,390
Related Specific Allowance	1,330	1,563
Amortized Cost no ACL	6,527	6,780
Amortized Cost	19,875	16,170
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	28	28
Related Specific Allowance	1	1
Amortized Cost no ACL	0	0
Amortized Cost	28	28
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	123	123
Related Specific Allowance	9	12
Amortized Cost no ACL	0	0
Amortized Cost	$ 123	$ 123

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		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 6,769	$ 4,143	$ 126,897	$ 37,965	$ 129,103
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 87	$ 401	$ 981	$ 1,536	1,611
Percentage of Total by Portfolio Classes	0%	0.01%	0.04%	0.05%
Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 122	$ 0	$ 122	$ 0	122
Percentage of Total by Portfolio Classes	0.06%	0%	0.06%	0%
Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0	$ 2,225	$ 115,703	$ 32,395	115,703
Percentage of Total by Portfolio Classes	0%	0.10%	4.68%	1.40%
Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 4,429	$ 192	$ 4,441	$ 377	4,441
Percentage of Total by Portfolio Classes	0.14%	0.01%	0.14%	0.01%
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 1,037	$ 741	$ 3,023	$ 1,898	4,075
Percentage of Total by Portfolio Classes	0.05%	0.04%	0.15%	0.10%
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 40	$ 154	$ 140	$ 297	205
Percentage of Total by Portfolio Classes	0.01%	0.04%	0.04%	0.08%
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 929	$ 368	$ 1,935	$ 1,033	2,394
Percentage of Total by Portfolio Classes	0.29%	0.11%	0.60%	0.32%
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 125	$ 62	$ 552	$ 429	$ 552
Percentage of Total by Portfolio Classes	0.08%	0.04%	0.37%	0.28%
Forbearance [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0	$ 0	$ 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	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	0	0
Forbearance [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Forbearance [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	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	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	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	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	0	0
Payment Plan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	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	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	0	0
Payment Plan [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Payment Plan [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	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	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	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	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	0	0
Trial Modification [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	87	401	766	610
Trial Modification [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	87	401	766	610
Trial Modification [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Trial Modification [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Trial Modification [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	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	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	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	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	0	0
Interest Rate [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	943	560	1,961	1,225
Interest Rate [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Interest Rate [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Interest Rate [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Interest Rate [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	14	192	26	192
Interest Rate [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Interest Rate [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Interest Rate [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	929	368	1,935	1,033
Interest Rate [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	575	2,420	116,984	3,774
Term Extension [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	157	687
Term Extension [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	122	0	122	0
Term Extension [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	2,225	115,703	2,225
Term Extension [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	335	0	335	185
Term Extension [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	41	74	319	234
Term Extension [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	67	13	132
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	0	0
Term Extension [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	77	54	335	311
Combination Of Interest Rate Reduction And Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	4,183	150	4,620	30,817
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	0	58	239
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	0	0
Combination Of Interest Rate Reduction And Term Extension [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	30,170
Combination Of Interest Rate Reduction And Term Extension [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	4,058	0	4,058	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	37	59	192	153
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	40	87	127	165
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	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	48	4	185	90
Other Loan Modifications [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	981	612	2,566	1,539
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	0	0
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	0	0
Other Loan Modifications [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0	0	0	0
Other Loan Modifications [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	22	0	22	0
Other Loan Modifications [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	959	608	2,512	1,511
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	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	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	$ 0	$ 4	$ 32	$ 28

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)			69 months	105 months
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)	208 months		208 months
Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)		13 months	96 months	13 months
Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	14.50%	0.45%	13.82%	0.45%
Weighted-Average Term Extension (in months)	178 months		178 months	72 months
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)	24 months	31 months	27 months	27 months
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)		35 months	25 months	35 months
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	17.48%	16.67%	17.21%	16.27%
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0%
Weighted-Average Term Extension (in months)	26 months	22 months	25 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%	0%	1.80%	2.95%
Weighted-Average Term Extension (in months)			106 months	105 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%	0%	0%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%	0%	0%	0.25%
Weighted-Average Term Extension (in months)				64 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	3%	0%	3%	0%
Weighted-Average Term Extension (in months)	22 months		22 months
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 (%)	3.04%	2.27%	2.62%	3.10%
Weighted-Average Term Extension (in months)	26 months	25 months	29 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 (%)	3.51%	3.61%	3.09%	4.29%
Weighted-Average Term Extension (in months)	10 months	41 months	16 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%	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 (%)	2.30%	2%	3.04%	1.74%
Weighted-Average Term Extension (in months)	21 months	10 months	18 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		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 6,769	$ 4,143	$ 126,897	$ 37,965	$ 129,103
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				291	290
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				52	239
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				15	117
Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				358	646
Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				37,607	128,457
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	87	401	981	1,536	1,611
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	0
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	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	0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				71	0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				1,465	1,611
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	122	0	122	0	122
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	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	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	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				0	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				0	122
Mortgage loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0	2,225	115,703	32,395	115,703
Mortgage 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	0
Mortgage 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	0
Mortgage 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	0
Mortgage loans [Member] | Commercial Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				0	0
Mortgage loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				32,395	115,703
Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	4,429	192	4,441	377	4,441
Commercial and Industrial 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	0
Commercial and Industrial 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	0
Commercial and Industrial 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	0
Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				0	0
Commercial and Industrial loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				377	4,441
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	1,037	741	3,023	1,898	4,075
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	86
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	156
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	82
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				22	324
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				1,876	3,751
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	40	154	140	297	205
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	0
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	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	0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				15	0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				282	205
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	929	368	1,935	1,033	2,394
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	172
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	46
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	13
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				184	231
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				849	2,163
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 125	$ 62	$ 552	429	552
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	32
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	37
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	22
Other Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				66	91
Other Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period				$ 363	$ 461

LOANS HELD FOR INVESTMENT - Add

LOANS HELD FOR INVESTMENT - Additional Information I (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 12,446,024	$ 12,185,483
Asset Pledged as Collateral [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	5,500,000	4,600,000
Asset Pledged as Collateral [Member] | Time Deposits [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	120,800	121,100
Asset Pledged as Collateral [Member] | Uninsured Portion Of Government Deposits [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	144,000	166,900
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	1,800,000
Asset Pledged as Collateral [Member] | Federal Reserve Bank Advances [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 3,400,000	$ 2,500,000

LOANS HELD FOR INVESTMENT - A_2

LOANS HELD FOR INVESTMENT - Additional Information II (Detail) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Income Recognized on Nonaccrual Loans	$ 0.5	$ 0.4	$ 1.4	$ 1.4
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans in process of foreclosure amount	32.1		$ 32.1
Loans foreclosure delinquency threshold			120 days
Residential Portfolio Segment [Member] | Loans Insured or Guaranteed by US Government Authorities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans in process of foreclosure amount	12.3		$ 12.3
Residential Portfolio Segment [Member] | Financial Asset Acquired with Credit Deterioration [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans in process of foreclosure amount	4.5		4.5
Nonperforming Financial Instruments [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable accrued interest writeoff	$ 0.8	$ 0.9	$ 2.3	$ 2

LOANS HELD FOR INVESTMENT - A_3

LOANS HELD FOR INVESTMENT - Additional Information III (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Revolving loans converted to term loans	$ 0		$ 0		$ 0
Interest receivable	67,112,000		67,112,000		77,716,000
Loans held for investment	12,446,024,000		12,446,024,000		12,185,483,000
Charge-offs	29,045,000	$ 20,259,000	84,798,000	$ 62,260,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,205,313,000		3,205,313,000		3,174,232,000
Charge-offs	1,350,000	$ 9,000	2,141,000	$ 6,477,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold			8,200,000
Charge-offs	1,200,000		1,200,000
Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Puerto Rico [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual commercial relationship	16,500,000		16,500,000
Collateral Pledged [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual commercial relationship	45,192,000		45,192,000		39,350,000
Collateral Pledged [Member] | Nonperforming Financial Instruments [Member] | Puerto Rico [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual commercial relationship	16,500,000		16,500,000
Collateral Pledged [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccrual commercial relationship	$ 13,348,000		$ 13,348,000		$ 9,390,000
Collateral Pledged [Member] | Commercial Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] | Puerto Rico [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
LTV Coverage %	100%		100%
Collateral Pledged [Member] | Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
LTV Coverage %	72%		72%		65%
Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest receivable	$ 55,100,000		$ 55,100,000		$ 62,300,000

LOANS HELD FOR INVESTMENT - A_4

LOANS HELD FOR INVESTMENT - Additional Information IV (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 12,446,024,000		$ 12,446,024,000		$ 12,185,483,000
Recoveries	5,039,000	$ 6,173,000	28,634,000	$ 15,626,000
Significant sales				0
Charge-offs	29,045,000	20,259,000	84,798,000	62,260,000
GNMA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pooled amount	87,400,000	102,900,000	87,400,000	102,900,000
Recognized gain on sale			3,700,000	2,200,000
United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,168,289,000		2,168,289,000		2,022,261,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,205,313,000		3,205,313,000		3,174,232,000
Recoveries	210,000	161,000	6,287,000	383,000
Charge-offs	1,350,000	9,000	2,141,000	6,477,000
Commercial Portfolio Segment [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,471,880,000		2,471,880,000		2,317,083,000
Recoveries	41,000	75,000	474,000	299,000
Charge-offs	0	1,000	0	107,000
Commercial Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Significant Purchases			178,200,000
Commercial Portfolio Segment [Member] | United States [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Significant Purchases			164,500,000	61,300,000
Loans held for investment	961,683,000		961,683,000		924,824,000
Charge-offs			307,000
Commercial Portfolio Segment [Member] | United States [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Significant Purchases			13,700,000
Loans held for investment	674,547,000		674,547,000		526,446,000
Charge-offs			0
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recoveries			5,000,000
Loans sold			8,200,000
Charge-offs	1,200,000		1,200,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Significant Purchases			38,900,000
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,820,147,000		2,820,147,000		2,821,726,000
Recoveries	497,000	534,000	1,215,000	1,788,000
Charge-offs	421,000	499,000	1,428,000	2,628,000
Residential Portfolio Segment [Member] | GNMA [Member] | Repurchase Option Program [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Significant Purchases			1,700,000	2,500,000
Loans held for investment	6,600,000		6,600,000		7,900,000
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,788,418,000		2,788,418,000		2,789,487,000
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member] | GSEs [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain from sale of loans			600,000	700,000
Loans sold			25,800,000	28,600,000
Residential Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	492,469,000		492,469,000		465,720,000
Charge-offs			0
Residential Portfolio Segment [Member] | United States [Member] | Performing Financial Instruments [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	483,221,000		483,221,000		458,493,000
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,741,342,000		3,741,342,000		3,657,665,000
Recoveries	4,280,000	3,940,000	20,623,000	11,221,000
Charge-offs	27,274,000	$ 19,746,000	81,229,000	$ 53,006,000
Consumer Portfolio Segment [Member] | Bulk Sale Of Fully Charged-Off Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Recoveries			10,000,000
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	3,718,236,000		3,718,236,000		3,635,221,000
Consumer Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	7,601,000		7,601,000		5,895,000
Charge-offs			75,000
Consumer Portfolio Segment [Member] | United States [Member] | Performing Financial Instruments [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 7,565,000		$ 7,565,000		$ 5,824,000

LOANS HELD FOR INVESTMENT - A_5

LOANS HELD FOR INVESTMENT - Additional Information V (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Dec. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 12,446,024		$ 12,446,024		$ 12,446,024	$ 12,185,483
Loans modified to borrowers experiencing financial difficulty	6,769	$ 4,143	$ 126,897	$ 37,965	129,103
Puerto Rico [Member] | Product Concentration Risk [Member] | Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration			80%
United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,168,289		$ 2,168,289		2,168,289	2,022,261
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			3%
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	2,820,147		$ 2,820,147		2,820,147	2,821,726
Residential Portfolio Segment [Member] | Loans Insured or Guaranteed by US Government Authorities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	94,457		94,457		94,457	100,236
Loans modified to borrowers experiencing financial difficulty	500	$ 900	3,700	$ 3,200
Residential Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Puerto Rico Housing Finance Authority [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	73,500		73,500		73,500	77,700
Residential Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	492,469		492,469		492,469	465,720
Residential Portfolio Segment [Member] | United States [Member] | Loans Insured or Guaranteed by US Government Authorities [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	684		684		684	943
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	213,900		213,900		213,900	187,700
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Central Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	50,700		50,700		50,700
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	132,200		132,200		132,200
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	22,200		22,200		22,200
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Puerto Rico Electric Power Authority [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	8,800		8,800		8,800
Commercial Portfolio Segment [Member] | V I [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans held for investment	$ 48,400		$ 48,400		$ 48,400	$ 90,500

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 254,532	$ 267,058	$ 261,843	$ 260,464
Provision for credit losses - (benefit) expense	16,470	10,643	41,317	47,669
Charge-offs	(29,045)	(20,259)	(84,798)	(62,260)
Recoveries	5,039	6,173	28,634	15,626
Ending balance	246,996	263,615	246,996	263,615
Cumulative Effect, Period of Adoption, Adjustment [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	46,051	60,514	57,397	62,760
Provision for credit losses - (benefit) expense	(5,476)	(3,349)	(16,533)	(6,776)
Charge-offs	(421)	(499)	(1,428)	(2,628)
Recoveries	497	534	1,215	1,788
Ending balance	40,651	57,200	40,651	57,200
Residential Portfolio Segment [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance				2,056
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	5,646	4,804	5,605	2,308
Provision for credit losses - (benefit) expense	(1,659)	(642)	(1,642)	1,420
Charge-offs	0	(4)	0	(42)
Recoveries	11	1,463	35	1,935
Ending balance	3,998	5,621	3,998	5,621
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance				0
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	30,078	42,427	32,631	35,064
Provision for credit losses - (benefit) expense	(5,914)	(1,344)	(8,900)	5,901
Charge-offs	0	(1)	0	(107)
Recoveries	41	75	474	299
Ending balance	24,205	41,157	24,205	41,157
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance				0
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	34,448	28,014	33,190	32,906
Provision for credit losses - (benefit) expense	1,138	1,931	(2,890)	3,278
Charge-offs	(1,350)	(9)	(2,141)	(6,477)
Recoveries	210	161	6,287	383
Ending balance	34,446	30,097	34,446	30,097
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Cumulative Effect, Period of Adoption, Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance				7
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	138,309	131,299	133,020	127,426
Provision for credit losses - (benefit) expense	28,381	14,047	71,282	43,846
Charge-offs	(27,274)	(19,746)	(81,229)	(53,006)
Recoveries	4,280	3,940	20,623	11,221
Ending balance	$ 143,696	$ 129,540	143,696	129,540
Consumer Portfolio Segment [Member] | Bulk Sale Of Fully Charged-Off Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Recoveries			$ 10,000
Consumer Portfolio Segment [Member] | Cumulative Effect, Period of Adoption, Adjustment [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) - USD ($) $ in Thousands	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023	Jun. 30, 2024	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 12,446,024	$ 12,185,483
Allowance for credit losses	246,996	261,843	$ 254,532	$ 263,615	$ 267,058	$ 260,464
Residential Mortgage Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	2,820,147	2,821,726
Allowance for credit losses	$ 40,651	$ 57,397	46,051	57,200	60,514	62,760
Residential Mortgage Loans [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.44%	2.03%
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 207,342	$ 214,777
Allowance for credit losses	$ 3,998	$ 5,605	5,646	5,621	4,804	2,308
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.93%	2.61%
Commercial Portfolio Segment [Member] | Mortgage loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 2,471,880	$ 2,317,083
Allowance for credit losses	$ 24,205	$ 32,631	30,078	41,157	42,427	35,064
Commercial Portfolio Segment [Member] | Mortgage loans [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	0.98%	1.41%
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 3,205,313	$ 3,174,232
Allowance for credit losses	$ 34,446	$ 33,190	34,448	30,097	28,014	32,906
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.07%	1.05%
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 3,741,342	$ 3,657,665
Allowance for credit losses	$ 143,696	$ 133,020	$ 138,309	$ 129,540	$ 131,299	$ 127,426
Consumer Portfolio Segment [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	3.84%	3.64%
Loan Total [Member] | Allowance for loan and lease losses, numerator [Member] | Loans Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.98%	2.15%

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 4,502	$ 4,889	$ 4,638	$ 4,273
Provision for credit losses - (benefit) expense	(1,041)	(128)	(1,177)	488
Ending balance	$ 3,461	$ 4,761	$ 3,461	$ 4,761

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 30, 2024	Dec. 31, 2023	Jun. 30, 2023	Dec. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			$ (14,800)
Provision for credit losses - (benefit) expense	$ 16,470	$ 10,643	41,317	$ 47,669
Net charge-offs	24,000	14,100	56,200	46,600
Increase (decrease) in net charge-offs	9,900		9,500
Recoveries	5,039	6,173	28,634	15,626
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	(1,041)	(128)	(1,177)	488
Off-Balance Sheet, Credit Loss, Liability	3,461	4,761	3,461	4,761	$ 4,502	$ 4,638	$ 4,889	$ 4,273
Charge-offs	29,045	20,259	84,798	62,260
Net disbursements on loans held for investment			365,298	485,198
Allowance for credit losses	246,996	263,615	246,996	263,615	254,532	261,843	267,058	260,464
Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			(16,700)
Provision for credit losses - (benefit) expense	(5,476)	(3,349)	(16,533)	(6,776)
Recoveries	497	534	1,215	1,788
Charge-offs	421	499	1,428	2,628
Allowance for credit losses	40,651	57,200	40,651	57,200	46,051	57,397	60,514	62,760
Residential Portfolio Segment [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			0
Commercial Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			(8,800)
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Provision for credit losses - (benefit) expense	(1,659)	(642)	(1,642)	1,420
Recoveries	11	1,463	35	1,935
Charge-offs	0	4	0	42
Allowance for credit losses	3,998	5,621	3,998	5,621	5,646	5,605	4,804	2,308
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Provision for credit losses - (benefit) expense	1,138	1,931	(2,890)	3,278
Increase (decrease) in net charge-offs	6,200
Recoveries	210	161	6,287	383
Charge-offs	1,350	9	2,141	6,477
Allowance for credit losses	34,446	30,097	34,446	30,097	34,448	33,190	28,014	32,906
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] | U S [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			307
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Recoveries		1,400
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Recoveries			5,000
Charge-offs	1,200		1,200
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL			10,700
Provision for credit losses - (benefit) expense	28,381	14,047	71,282	43,846
Recoveries	4,280	3,940	20,623	11,221
Charge-offs	27,274	19,746	81,229	53,006
Allowance for credit losses	$ 143,696	$ 129,540	143,696	$ 129,540	$ 138,309	$ 133,020	$ 131,299	$ 127,426
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			24,273
Consumer Portfolio Segment [Member] | Bulk Sale Of Nonaccrual Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Recoveries			10,000
Consumer Portfolio Segment [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			75
Consumer Portfolio Segment [Member] | U S [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs			$ 75

OTHER REAL ESTATE OWNED (OREO_2

OTHER REAL ESTATE OWNED (OREO) - Other real estate owned (Detail) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Real Estate Properties [Line Items]
OREO	$ 19,330	$ 32,669
Other assets	285,696	229,215
Government Guaranteed Mortgage Loans Upon Foreclosure Receivable [Member]
Real Estate Properties [Line Items]
Other assets	7,200	16,600
Residential [Member]
Real Estate Properties [Line Items]
OREO	14,451	20,261
Commercial [Member]
Real Estate Properties [Line Items]
OREO	3,754	10,807
Gain on sale of OREO	2,300
Proceeds From Sale Of Other Real Estate	5,300
Commercial [Member] | Construction [Member]
Real Estate Properties [Line Items]
OREO	$ 1,125	$ 1,601

GOODWILL AND OTHER INTANGIBLE_2

GOODWILL AND OTHER INTANGIBLES - Additional Information (Detail) - USD ($)	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 38,611,000		$ 38,611,000		$ 38,611,000
Change in carrying amount of goodwill	0	$ 0	0	$ 0
Amortization of intangible assets	$ 1,400,000	$ 1,900,000	$ 5,123,000	$ 5,889,000
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 2023, management performed a qualitative analysis of 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, 2023, 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 2024.
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, 2024.

GOODWILL AND OTHER INTANGIBLE_3

GOODWILL AND OTHER INTANGIBLES - Gross Amount and Accumulated Amortization of Other Intangible Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Finite Lived Intangible Assets [Line Items]
Net carrying amount	$ 8,260	$ 13,383
Core Deposits [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	87,544	87,544
Accumulated amortization	(79,284)	(74,161)
Net carrying amount	$ 8,260	$ 13,383
Remaining amortization period (in years)	5 years 3 months 18 days	6 years

GOODWILL AND OTHER INTANGIBLE_4

GOODWILL AND OTHER INTANGIBLES - Amortization Expense (Detail) $ in Thousands	Sep. 30, 2024 USD ($)
GOODWILL AND OTHER INTANGIBLES [Abstract]
Remaining 2024	$ 1,293
2025	3,509
2026	872
2027	872
2028	872
2029 and after	$ 842

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		12 Months Ended
	Sep. 30, 2024	Apr. 30, 2004	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2022
Servicing Liabilities At Fair Value [Line Items]
Gain on early extinguishment of debt			$ 0	$ 0	$ 0	$ 1,605
Servicing Asset at Amortized Cost	$ 25,403		25,403	27,601	25,403	27,601	$ 26,941	$ 25,952	$ 28,034	$ 29,037
Servicing Asset At Fair Value Amount	$ 42,416		$ 42,416		$ 42,416		$ 45,244
Weighted-average yield	1.26%		1.26%		1.26%		1.24%
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	$ 526		$ 526	465	$ 526	465	$ 511	549	433	458
Junior subordinated debentures	111,700		111,700		111,700		161,700
Parent Company [Member]
Servicing Liabilities At Fair Value [Line Items]
Gain on early extinguishment of debt			0	0	0	1,605
Junior subordinated debentures	111,700		111,700		111,700		$ 161,700
Statutory Trust One [Member]
Servicing Liabilities At Fair Value [Line Items]
Trust preferred securities repurchased						21,400
Gain on early extinguishment of debt						1,600
Statutory Trust Two [Member] | Parent Company [Member] | Trust Preferred Securities [Member]
Servicing Liabilities At Fair Value [Line Items]
Trust preferred securities repurchased	$ 48,500
Trust preferred purchase price percent	42%
Interest in Trust Preferred Securities	$ 1,500		1,500		1,500
Trust preferred securities redemption call price percent	100%
Repurchased face amount	$ 50,000		50,000		$ 50,000
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%		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%		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
Junior subordinated debentures	$ 111,700		$ 111,700		$ 111,700		$ 161,700
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%		1.54%		1.55%
Debt Securities, Available-for-sale, Allowance for Credit Loss	$ 176		$ 176		$ 176		$ 116
Residential MBS [Member] | Private label [Member]
Servicing Liabilities At Fair Value [Line Items]
Weighted-average yield	6.92%		6.92%		6.92%
Debt Securities, Available-for-sale, Allowance for Credit Loss	$ 176		$ 176		$ 176		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	6,300		6,300		$ 6,300		7,100
Servicing Asset At Fair Value Amount	$ 4,300		$ 4,300		$ 4,300		$ 4,800
Weighted-average yield	6.92%		6.92%		6.92%		7.66%
Debt Securities, Available-for-sale, Allowance for Credit Loss	$ 176		$ 176	$ 83	$ 176	$ 83	$ 116	$ 163	$ 83	$ 83
GNMA [Member]
Servicing Liabilities At Fair Value [Line Items]
Principal amount of corporation serviced loans securitized through GNMA	$ 2,100,000		$ 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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 25,952	$ 28,034	$ 26,941	$ 29,037
Capitalization of servicing assets	525	601	1,632	1,839
Amortization	(1,060)	(1,035)	(3,135)	(3,265)
Temporary impairment recoveries	0	7	0	12
Other	(14)	(6)	(35)	(22)
Balance at end of period	$ 25,403	$ 27,601	$ 25,403	$ 27,601

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 0	$ 7	$ 0	$ 12
Temporary impairment recoveries	0	(7)	0	(12)
Balance at end of period	$ 0	$ 0	$ 0	$ 0

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Servicing fees	$ 2,588	$ 2,606	$ 7,766	$ 7,984
Late charges and prepayment penalties	158	137	528	547
Other	(14)	(6)	(35)	(22)
Servicing income, gross	2,732	2,737	8,259	8,509
Amortization and impairment of servicing assets	(1,060)	(1,028)	(3,135)	(3,253)
Servicing income, net	$ 1,672	$ 1,709	$ 5,124	$ 5,256

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, 2024	Sep. 30, 2023
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	6.90%	7.40%
Discount rate	9.50%	9.50%
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	6%	5.90%
Discount rate	11.50%	13%
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	6.80%	6.60%
Discount rate	11.50%	11.50%
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	20.60%	16%
Discount rate	9.50%	9.50%
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	7.60%	9%
Discount rate	12.50%	14%
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	17.10%	11.60%
Discount rate	11.50%	11.50%
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	2.10%	3.80%
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	3%	2.10%
Discount rate	11%	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	3.20%	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, 2024	Dec. 31, 2023	Jun. 30, 2024	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES (VIEs) AND SERVICING ASSETS [Abstract]
Carrying amount of servicing assets	$ 25,403	$ 26,941	$ 25,952	$ 27,601	$ 28,034	$ 29,037
Fair value	$ 42,416	$ 45,244
Weighted-average expected life	7 years 8 months 15 days	7 years 9 months 14 days
Constant prepayment rate	6.25%	6.27%
Decrease in fair value due to 10% adverse change	$ 847	$ 886
Decrease in fair value due to 20% adverse change	$ 1,656	$ 1,731
Discount rate	10.71%	10.68%
Decrease in fair value due to 10% adverse change	$ 1,784	$ 1,927
Decrease in fair value due to 20% adverse change	$ 3,437	$ 3,712

DEPOSITS - Narratives (Detail)

DEPOSITS - Narratives (Detail) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Deposits [Line Items]
Unamortized broker placement fees	$ 1	$ 1
Time deposits in denominations of $250,000 or more	$ 1,600	$ 1,400

DEPOSITS - Summary of Deposit B

DEPOSITS - Summary of Deposit Balances (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Deposits, by Type [Abstract]
Non-interest-bearing deposit accounts	$ 5,275,733	$ 5,404,121
Interest-bearing checking accounts	3,909,255	3,937,945
Interest-bearing saving accounts	3,575,093	3,596,855
Time deposits	3,067,261	2,833,730
Brokered certifiates of deposits ("CDs")	520,048	783,334
Total deposits	$ 16,347,390	$ 16,555,985

DEPOSITS - Certificates of Depo

DEPOSITS - Certificates of Deposits Mature (Detail) $ in Thousands	Sep. 30, 2024 USD ($)
DEPOSITS [Abstract]
Three months or less	$ 1,089,421
Over three months to six months	774,943
Over six months to one year	902,524
Over one year to two years	526,478
Over two years to three years	82,095
Over three years to four years	119,118
Over four years to five years	70,914
Over five years	21,816
Total	$ 3,587,309

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, 2024	Dec. 31, 2023
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 500,000	$ 500,000

ADVANCES FROM THE FEDERAL HOM_4

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Parenthetical) (Detail) - Long-term Debt [Member]	Sep. 30, 2024	Dec. 31, 2023
Federal Home Loan Bank, Advances [Line Items]
Weighted-interest rate	4.45%	4.45%
Federal Home Loan Bank, Advance, Branch of FHLB Bank, Interest Rate, Type [Fixed List]	Fixed

ADVANCES FROM THE FEDERAL HOM_5

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Detail) $ in Thousands	Sep. 30, 2024 USD ($)
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
Over three months to six months	$ 180,000
Over six months to one year	30,000
Over one year to two years	90,000
Over three years to four years	200,000
Total	$ 500,000

ADVANCES FROM THE FEDERAL HOM_6

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Parenthetical) (Detail)	9 Months Ended
	Sep. 30, 2024
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
FHLB, average remaining term to maturity	1 year 8 months 23 days

OTHER LONG-TERM BORROWINGS - Co

OTHER LONG-TERM BORROWINGS - Components of Other Borrowings (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Subordinated Borrowing [Line Items]
Junior subordinated debentures	$ 111,700	$ 161,700
due June 17, 2034 [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Junior subordinated debentures	43,143	43,143
due September 20, 2034 [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Junior subordinated debentures	$ 68,557	$ 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, 2024	Dec. 31, 2023
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%	2.75%
SOFR [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	2.50%	2.50%
due June 17, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Long Term Debt Percentage Bearing Variable Interest Rate		8.39%
due June 17, 2034 [Member] | SOFR [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	0.26161%	0.26161%
Debt Instrument Description Of Variable Rate Basis	3-month CME Term SOFR	3-month CME Term SOFR
Long Term Debt Percentage Bearing Variable Interest Rate	7.95%
due September 20, 2034 [Member] | London Interbank Offered Rate (LIBOR) [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Long Term Debt Percentage Bearing Variable Interest Rate		8.13%
due September 20, 2034 [Member] | SOFR [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	0.26161%	0.26161%
Debt Instrument Description Of Variable Rate Basis	3-month CME Term SOFR	3-month CME Term SOFR
Long Term Debt Percentage Bearing Variable Interest Rate	7.58%

OTHER LONG-TERM BORROWINGS - Ad

OTHER LONG-TERM BORROWINGS - Additional Information (Detail) $ in Millions	Sep. 30, 2024 USD ($)
Parent Company [Member] | Statutory Trust Two [Member] | Trust Preferred Securities [Member]
Class Of Stock [Line Items]
Repurchased face amount	$ 50

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net income:
Net income attributable to common stockholders	$ 73,727	$ 82,022	$ 223,023	$ 223,375
Weighted-Average Shares:
Average common shares outstanding	163,059	176,358	165,041	178,486
Average potential dilutive common shares	813	604	689	658
Average common shares outstanding - assuming dilution	163,872	176,962	165,730	179,144
Earnings per common share:
Basic	$ 0.45	$ 0.47	$ 1.35	$ 1.25
Diluted	$ 0.45	$ 0.46	$ 1.35	$ 1.25

EARNINGS PER COMMON SHARE - Add

EARNINGS PER COMMON SHARE - Additional Information (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
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, 2024 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Authorized granting up shares	14,169,807
Restricted stock available for issuance	2,581,774

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		12 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			413,516	519,794
Stock-based compensation expense	$ 1.3	$ 1.3	$ 5	$ 4.3
Unrecognized compensation cost related to unvested shares	$ 6		$ 6
Period for cost recognition not yet recognized			1 year 7 months 6 days
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			16,448	25,786
Restricted stock vesting period					1 year
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 period					2 years
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 period					3 years
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, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	889,642	938,491
Granted shares	413,516	519,794
Forfeited	(7,156)	(58,454)
Vested	(276,558)	(503,460)
Unvested shares of outstanding, end of period	1,019,444	896,371
Weighted-Average Grant Date Fair Value, beginning of period	$ 12.30	$ 9.14
Weighted-Average Grant Date Fair Value, Granted	17.49	12.06
Weighted-Averages Grant Date Fair Value, Forfeited	13.69	11.31
Weighted-Average Grant Date Fair Value, Vested	12.36	6.27
Weighted-Average Grant Date Fair Value, end of period	$ 14.38	$ 12.32

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, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	413,516	519,794
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	16,448	25,786
Employees [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	397,068	494,008
Retirement Eligible Shares	84,122	33,718

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
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units			165,487	216,876
Performance units program description			Performance units granted during the nine-month periods ended September 30, 2024 and 2023 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.
Stock-based compensation expense	$ 0.7	$ 0.6	$ 1.8	$ 1.6
Unrecognized compensation cost related to unvested performance units	$ 4.2		$ 4.2
Period for cost recognition not yet recognized			2 years
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]
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, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	534,261	791,923
Granted shares	165,487	216,876
Vested	(150,716)	(474,538)
Unvested shares of outstanding, end of period	549,032	534,261
Weighted-Average Grant Date Fair Value, beginning of period	$ 12.25	$ 7.36
Additions	18.39	12.24
Vested	11.26	4.08
Weighted-Average Grant Date Fair Value, end of period	$ 14.37	$ 12.25

STOCK-BASED COMPENSATION - Summ

STOCK-BASED COMPENSATION - Summary of Valuation Assumptions (Detail) - Omnibus Plan [Member] - Performance Shares [member]	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate	4.41%	3.98%
Correlation coefficient	73.80%	77.16%
Expected dividend yield	0%	0%
Expected volatility	34.65%	41.37%
Expected life (in years)	2 years 9 months 10 days	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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Withheld for Tax Withholding Obligation	898	778	137,206	288,613

STOCKHOLDERS' EQUITY - Addition

STOCKHOLDERS' EQUITY - Additional Information (Detail) - USD ($)		1 Months Ended	3 Months Ended		9 Months Ended
	Oct. 30, 2024	Sep. 30, 2024	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jul. 22, 2024	Jun. 30, 2024	Dec. 31, 2023	Jul. 24, 2023	Jun. 30, 2023	Dec. 31, 2022
Class Of Stock [Line Items]
Dividends declared per common share			$ 0.16	$ 0.14	$ 0.48	$ 0.42
Preferred Stock Shares Authorized		50,000,000	50,000,000		50,000,000
Preferred stock, par value		$ 1	$ 1		$ 1
Treasury Stock Shares Acquired			898	5,393,236	5,984,078	9,258,611
Treasury Stock Shares		59,787,306	59,787,306	49,276,790	59,787,306	49,276,790		59,797,663	54,360,304		43,906,494	40,954,057
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
Remaining authorization to repurchase		$ 200,000,000	$ 200,000,000		200,000,000
Legal Surplus Amount		$ 199,576,000	$ 199,576,000		$ 199,576,000				$ 199,576,000
Preferred Stock Shares Outstanding		0	0		0				0
Stock Issued During Period Shares Treasury Stock Reissued			14,947	23,903	564,232	994,332
Dividends paid on common stock			$ 26,300,000	$ 24,900,000	$ 79,700,000	$ 75,600,000
Common stock per share paid			$ 0.16	$ 0.14	$ 0.48	$ 0.42
Trust Preferred Securities [Member] | Statutory Trust Two [Member] | Parent Company [Member]
Class Of Stock [Line Items]
Trust preferred securities repurchased		$ 48,500,000
Repurchased face amount		50,000,000	$ 50,000,000		$ 50,000,000
Stock Repurchase Program Announced July 24, 2023 [Member]
Class Of Stock [Line Items]
Treasury Stock Shares Acquired					5,846,872
Common stock repurchased price per share					$ 17.10
Remaining authorization to repurchase		$ 50,000,000	$ 50,000,000		$ 50,000,000
Repurchase program authorize amount										$ 225,000,000
Common stock repurchase value					$ 100,000,000
Stock Repurchase Program Announced July 22, 2024 [Member]
Class Of Stock [Line Items]
Repurchase program authorize amount							$ 250,000,000
Subsequent Event [Member]
Class Of Stock [Line Items]
Dividends declared per common share	$ 0.16
Subsequent Event [Member] | O2024 Q4 Dividends [Member]
Class Of Stock [Line Items]
Dividend Payable Date To Be Paid Day Month And Year	Dec. 13, 2024
Dividends Payable Date Of Record Day Month And Year	Nov. 29, 2024
Dividends Payable Date Declared Day Month And Year	Oct. 30, 2024

STOCKHOLDERS' EQUITY - Common S

STOCKHOLDERS' EQUITY - Common Stock (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Class Of Stock [Line Items]
Common stock outstanding, beginning balances	163,865,453	179,756,622	169,302,812	182,709,059
Common stock repurchased	(898)	(5,393,236)	(5,984,078)	(9,258,611)
Common stock reissued under stock-based compensation plan	14,947	23,903	564,232	994,332
Restricted stock forfeited	(3,692)	(963)	(7,156)	(58,454)
Common stock outstanding, ending balances	163,875,810	174,386,326	163,875,810	174,386,326

STOCKHOLDERS' EQUITY - Common_2

STOCKHOLDERS' EQUITY - Common Stock (Parenthetical) (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
STOCKHOLDERS' EQUITY [Abstract]
Shares Withheld for Tax Withholding Obligation	898	778	137,206	288,613

STOCKHOLDERS' EQUITY - Treasury

STOCKHOLDERS' EQUITY - Treasury Shares (Detail) - shares	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
STOCKHOLDERS' EQUITY [Abstract]
Treasury stock, beginning balances	59,797,663	43,906,494	54,360,304	40,954,057
Common stock repurchased	898	5,393,236	5,984,078	9,258,611
Common stock reissued under stock-based compensation plan	(14,947)	(23,903)	(564,232)	(994,332)
Restricted stock forfeited	3,692	963	7,156	58,454
Treasury stock, ending balances	59,787,306	49,276,790	59,787,306	49,276,790

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (645,057)	$ (773,581)	$ (640,552)	$ (805,972)
Other comprehensive income (loss)	160,054	(78,976)	155,549	(46,585)
Ending balance	(485,003)	(852,557)	(485,003)	(852,557)
Beginning balance	1,382	1,194	1,382	1,194
Other comprehensive income (loss)	0	0	0	0
Ending balance	$ 1,382	$ 1,194	$ 1,382	$ 1,194

EMPLOYEE BENEFIT PLANS - Compon

EMPLOYEE BENEFIT PLANS - Components of Net Periodic Benefit (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net periodic cost (benefit):
Net periodic (benefit) cost	$ (100)	$ 71	$ (302)	$ 212
Pension Plan [Member]
Net periodic cost (benefit):
Interest cost	900	950	2,702	2,850
Expected return on plan assets	(1,017)	(886)	(3,053)	(2,657)
Net periodic (benefit) cost	$ (117)	$ 64	$ (351)	$ 193
Defined Benefit Plan Net Periodic Benefit Cost Credit Interest Cost Statement Of Income Or Comprehensive Income Extensible List	Other Noninterest Expense	Other Noninterest Expense	Other Noninterest Expense	Other Noninterest Expense
Defined Benefit Plan Net Periodic Benefit Cost Credit Expected Return Loss Statement Of Income Or Comprehensive Income Extensible List	Other Noninterest Expense	Other Noninterest Expense	Other Noninterest Expense	Other Noninterest Expense
Postretirement Benefit Plan [Member] | Other Expenses [Member]
Net periodic cost (benefit):
Net periodic (benefit) cost	$ 17	$ 7	$ 49	$ 19

INCOME TAXES - Additional Infor

INCOME TAXES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Income Tax Contingency [Line Items]
Maximum corporate tax rate			37.50%
Net deferred tax asset	$ 137,500		$ 137,500		$ 150,100
Valuation allowance	121,600		121,600		139,200
Income tax expense	22,659	$ 26,968	$ 72,155	$ 89,187
Estimated annual effective tax rate, excluding entities from which a tax benefit cannot be recognized and discrete items			23.70%	28.20%
Current income tax expense	2,800	2,800	$ 7,700	$ 6,800
Tax contingency accrual release in connection with the expiration of the statute of limitation on some uncertain tax positions			400
Santander [Member]
Income Tax Contingency [Line Items]
UTBs	400		400
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense			100
Subsidiaries [Member]
Income Tax Contingency [Line Items]
Net deferred tax asset	137,500		137,500		150,100
Valuation allowance	93,400		93,400		$ 111,400
Parent Company [Member]
Income Tax Contingency [Line Items]
Income tax expense	$ 0	$ 0	$ 1	$ 1

FAIR VALUE - Assets and Liabili

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	$ 4,894,781	$ 5,229,984
MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,630,437	2,784,779
Other Investments [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,000
Fair Value, Measurements, Recurring [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	5,012	4,893
Derivative Assets	322	341
Derivative Liabilities [Abstract]
Derivative Liabilities	392	317
Fair Value, Measurements, Recurring [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	98,612	135,393
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	700,299	433,437
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,462,866	1,874,960
Fair Value, Measurements, Recurring [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,630,437	2,784,779
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,567	1,415
Fair Value, Measurements, Recurring [Member] | Other Investments [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	1,000	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member]
Assets Fair Value Disclosure [Abstract]
Equity securities	5,012	4,893
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	98,612	135,393
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 Investments [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	322	341
Derivative Liabilities [Abstract]
Derivative Liabilities	392	317
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	700,299	433,437
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	1,462,866	1,874,960
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	2,626,116	2,779,994
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 Investments [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	4,321	4,785
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	1,567	1,415
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Other Investments [Member]
Assets Fair Value Disclosure [Abstract]
Available-For-Sale Securities, Debt Securities	$ 1,000	$ 0

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 7,099	$ 7,357	$ 6,200	$ 8,495
Total gains (losses):
Included in other comprehensive income (loss) (unrealized)	178	(722)	592	(903)
Included in earnings (unrealized)	36	(32)	45	(7)
Purchases	0	0	1,000	0
Principal repayments and amortization	(425)	(237)	(949)	(1,219)
Ending balance	$ 6,888	$ 6,366	$ 6,888	$ 6,366

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, 2024	Sep. 30, 2023
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Proceeds from principal repayments and maturities of available-for-sale debt securities	$ 530,232	$ 393,958
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, 2024 USD ($)	Dec. 31, 2023 USD ($)
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	$ 4,894,781	$ 5,229,984
Fair Value, Measurements, Recurring [Member] | Puerto Rico government obligations [Member]
Available For Sale Securities [Abstract]
Available-For-Sale Securities, Debt Securities	1,567	1,415
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	4,321	4,785
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	1,567	1,415
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	$ 1,567	$ 1,415
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	0.157	0.161
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	0
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	0.011	0.001
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	0.121	0.141
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	0.238	0.258
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	0.157	0.161
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	0.046	0.069
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	0.046	0.109
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	0.121	0.141
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	0.238	0.258
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	0.157	0.161
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	0.030	0.037
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	0.038	0.042
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	0.121	0.141
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	0.238	0.258

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Other real estate owned	$ 19,330		$ 19,330		$ 32,669
Mortgage servicing rights	42,416		42,416		$ 45,244
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) gains recorded		$ 8,961		$ 8,961
(Losses) gains recorded		16		(57)
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) gains recorded	752	1,085	1,437	2,124
(Losses) gains recorded	$ (33)	$ (169)	$ (108)	$ (205)
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member] | Minimum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals	2%	2%	2%	2%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | OREO [Member] | Maximum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals	44%	27%	44%	27%
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) gains recorded	$ 5,910	$ 16,655	$ 22,204	$ 24,933
(Losses) gains recorded	$ (386)	$ (2,495)	$ (1,441)	$ (9,234)
Haircut applied on appraisals			4%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member] | Minimum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals				1%
Fair Value Measurements Nonrecurring [Member] | Fair Value Inputs Level 3 [Member] | Loans Receivable [Member] | Maximum [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Haircut applied on appraisals				22%

FAIR VALUE - Fair Value (Detail

FAIR VALUE - Fair Value (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Jun. 30, 2024	Dec. 31, 2023	Sep. 30, 2023	Jun. 30, 2023	Dec. 31, 2022
Assets:
Available-for-sale debt securitie (fair value)	$ 4,894,781		$ 5,229,984
Held To Maturity Securities Amortized	323,142		354,178
Less: allowance for credit losses on held to maturity securities	(1,119)		(2,197)
Loans held for investment	12,446,024		12,185,483
Allowance for loan and lease losses	(246,996)	$ (254,532)	(261,843)	$ (263,615)	$ (267,058)	$ (260,464)
Loans held for investment, net of ACL	12,199,028		11,923,640
Mortgage servicing rights	25,403	$ 25,952	26,941	$ 27,601	$ 28,034	$ 29,037
Advances from the FHLB:
Long-term advances from the FHLB	500,000		500,000
Other long-term borrowings	111,700		161,700
Carrying Reported Amount Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	685,371		663,164
Available-for-sale debt securitie (fair value)	4,894,781		5,229,984
Held To Maturity Securities Amortized	323,142		354,178
Less: allowance for credit losses on held to maturity securities	(1,119)		(2,197)
Investment securities held to maturity, net of ACL	322,023		351,981
Equity securities (amortized cost)	47,420		44,782
Other equity securities	5,012		4,893
Loans held for sale	12,641		7,368
Loans held for investment	12,446,024		12,185,483
Allowance for loan and lease losses	(246,996)		(261,843)
Loans held for investment, net of ACL	12,199,028		11,923,640
Mortgage servicing rights	25,403		26,941
Derivative Assets	322		341
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,347,390		16,555,985
Advances from the FHLB:
Long-term advances from the FHLB	500,000		500,000
Other long-term borrowings	111,700		161,700
Derivative Liabilities	392		317
Federal Home Loan Bank Stock	34,000		34,600
Estimate Of Fair Value Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	685,371		663,164
Available-for-sale debt securitie (fair value)	4,894,781		5,229,984
Investment securities held to maturity, net of ACL	316,854		346,132
Equity securities (amortized cost)	47,420		44,782
Other equity securities	5,012		4,893
Loans held for sale	12,729		7,476
Loans held for investment, net of ACL	12,100,106		11,762,855
Mortgage servicing rights	42,416		45,244
Derivative Assets	322		341
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,358,466		16,565,435
Advances from the FHLB:
Long-term advances from the FHLB	503,960		500,522
Other long-term borrowings	113,088		159,999
Derivative Liabilities	392		317
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 1 [Member]
Assets:
Cash and due from banks and money market investments	685,371		663,164
Available-for-sale debt securitie (fair value)	98,612		135,393
Investment securities held to maturity, net of ACL	0		0
Equity securities (amortized cost)	0		0
Other equity securities	5,012		4,893
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
Advances from the FHLB:
Long-term advances from the FHLB	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
Available-for-sale debt securitie (fair value)	4,789,281		5,088,391
Investment securities held to maturity, net of ACL	222,248		235,239
Equity securities (amortized cost)	47,420		44,782
Other equity securities	0		0
Loans held for sale	12,729		7,476
Loans held for investment, net of ACL	0		0
Mortgage servicing rights	0		0
Derivative Assets	322		341
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,358,466		16,565,435
Advances from the FHLB:
Long-term advances from the FHLB	503,960		500,522
Other long-term borrowings	0		0
Derivative Liabilities	392		317
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
Available-for-sale debt securitie (fair value)	6,888		6,200
Investment securities held to maturity, net of ACL	94,606		110,893
Equity securities (amortized cost)	0		0
Other equity securities	0		0
Loans held for sale	0		0
Loans held for investment, net of ACL	12,100,106		11,762,855
Mortgage servicing rights	42,416		45,244
Derivative Assets	0		0
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	0		0
Advances from the FHLB:
Long-term advances from the FHLB	0		0
Other long-term borrowings	113,088		159,999
Derivative Liabilities	$ 0		$ 0

REVENUE FROM CONTRACTS WITH C_3

REVENUE FROM CONTRACTS WITH CUSTOMERS - Additional Information (Detail) - USD ($)	Sep. 30, 2024	Dec. 31, 2023
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
Contract assets	$ 0	$ 0

REVENUE FROM CONTRACTS WITH C_4

REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	$ 202,064	$ 199,728	$ 598,212	$ 600,428
Service charges and fees on deposit accounts	9,684	9,552	29,071	28,380
Insurance commission income	3,003	2,790	11,296	10,384
Card and processing income	11,768	10,841	34,603	32,894
Noninterest Income	32,502	30,296	98,523	99,085
Total Revenues (Loss)	234,566	230,024	696,735	699,513
Other non-interest income	4,848	4,292	14,053	17,329
Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	2,731	2,943	8,268	9,539
Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	5,316	4,170	15,285	17,888
Mortgage Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	13,590	18,279	43,745	61,427
Service charges and fees on deposit accounts	0	0	0	0
Insurance commission income	0	0	0	0
Card and processing income	0	0	0	0
Noninterest Income	3,408	3,021	10,088	9,157
Total Revenues (Loss)	16,998	21,300	53,833	70,584
Mortgage Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	55	50	154	244
Mortgage Banking Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	3,353	2,971	9,934	8,913
Consumer Retail Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	146,585	147,066	446,801	427,407
Service charges and fees on deposit accounts	5,226	5,286	15,761	15,859
Insurance commission income	2,824	2,596	10,621	9,700
Card and processing income	10,851	9,982	31,561	30,035
Noninterest Income	21,214	20,170	65,083	62,425
Total Revenues (Loss)	167,799	167,236	511,884	489,832
Consumer Retail Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	979	1,262	2,995	3,922
Consumer Retail Banking Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	1,334	1,044	4,145	2,909
Commercial And Corporate Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	19,932	13,212	49,787	41,085
Service charges and fees on deposit accounts	3,556	3,406	10,584	9,886
Insurance commission income	0	0	0	0
Card and processing income	10	24	52	74
Noninterest Income	4,714	4,468	14,031	16,788
Total Revenues (Loss)	24,646	17,680	63,818	57,873
Commercial And Corporate Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	842	853	2,736	2,801
Commercial And Corporate Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	306	185	659	4,027
Treasury And Investments Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	(1,634)	(4,055)	(13,017)	(7,502)
Service charges and fees on deposit accounts	0	0	0	0
Insurance commission income	0	0	0	0
Card and processing income	0	0	0	0
Noninterest Income	238	(3)	419	1,837
Total Revenues (Loss)	(1,396)	(4,058)	(12,598)	(5,665)
Treasury And Investments Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	0	0	0	0
Treasury And Investments Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	238	(3)	419	1,837
United States Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	19,007	19,749	56,139	60,369
Service charges and fees on deposit accounts	149	155	452	492
Insurance commission income	75	68	161	175
Card and processing income	10	23	119	103
Noninterest Income	951	847	2,686	2,849
Total Revenues (Loss)	19,958	20,596	58,825	63,218
United States Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	698	615	1,932	1,858
United States Operations Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	19	(14)	22	221
Virgin Islands Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income (loss)	4,584	5,477	14,757	17,642
Service charges and fees on deposit accounts	753	705	2,274	2,143
Insurance commission income	104	126	514	509
Card and processing income	897	812	2,871	2,682
Noninterest Income	1,977	1,793	6,216	6,029
Total Revenues (Loss)	6,561	7,270	20,973	23,671
Virgin Islands Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	157	163	451	714
Virgin Islands Operations Segment [Member] | Not in scope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	$ 66	$ (13)	$ 106	$ (19)

REVENUE FROM CONTRACTS WITH C_5

REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Disaggregation Of Revenue [Line Items]
Other non-interest income	$ 4,848	$ 4,292	$ 14,053	$ 17,329
Gain on early extinguishment of debt	0	$ 0	0	1,605
Legal Settlement [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income				3,600
Insurance Proceeds [Member]
Disaggregation Of Revenue [Line Items]
Other non-interest income	$ 800		$ 1,500
Statutory Trust One [Member]
Disaggregation Of Revenue [Line Items]
Gain on early extinguishment of debt				1,600
Trust preferred securities repurchased				$ 21,400

SEGMENT INFORMATION - Additiona

SEGMENT INFORMATION - Additional Information (Detail)	9 Months Ended
	Sep. 30, 2024 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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
Interest income	$ 274,675	$ 263,405	$ 815,425	$ 758,005
Interest expense	(72,611)	(63,677)	(217,213)	(157,577)
Net interest income (loss)	202,064	199,728	598,212	600,428
Provision for credit losees - (benefit) expense	15,245	4,396	39,017	42,128
Non-interest income (loss)	32,502	30,296	98,523	99,085
Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	274,675	263,405	815,425	758,005
Net (charge) credit for transfer of funds	0	0	0	0
Interest expense	(72,611)	(63,677)	(217,213)	(157,577)
Net interest income (loss)	202,064	199,728	598,212	600,428
Provision for credit losees - (benefit) expense	15,245	4,396	39,017	42,128
Non-interest income (loss)	32,502	30,296	98,523	99,085
Direct non-interest expenses	78,912	74,430	231,814	219,428
Segment income (loss)	140,409	151,198	425,904	437,957
Average earnings assets	18,036,422	18,063,606	18,029,735	17,902,642
Mortgage Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	13,590	18,279	43,745	61,427
Non-interest income (loss)	3,408	3,021	10,088	9,157
Mortgage Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	31,997	31,208	94,886	94,720
Net (charge) credit for transfer of funds	(18,407)	(12,929)	(51,141)	(33,293)
Interest expense	0	0	0	0
Net interest income (loss)	13,590	18,279	43,745	61,427
Provision for credit losees - (benefit) expense	(4,982)	(3,288)	(15,036)	(7,623)
Non-interest income (loss)	3,408	3,021	10,088	9,157
Direct non-interest expenses	5,983	5,201	18,988	15,821
Segment income (loss)	15,997	19,387	49,881	62,386
Average earnings assets	2,128,619	2,127,641	2,123,814	2,147,521
Consumer Retail Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	146,585	147,066	446,801	427,407
Non-interest income (loss)	21,214	20,170	65,083	62,425
Consumer Retail Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	96,478	90,976	286,412	261,139
Net (charge) credit for transfer of funds	93,854	96,836	289,577	260,715
Interest expense	(43,747)	(40,746)	(129,188)	(94,447)
Net interest income (loss)	146,585	147,066	446,801	427,407
Provision for credit losees - (benefit) expense	28,003	13,707	69,497	42,600
Non-interest income (loss)	21,214	20,170	65,083	62,425
Direct non-interest expenses	44,984	43,431	132,317	126,872
Segment income (loss)	94,812	110,098	310,070	320,360
Average earnings assets	3,516,590	3,336,158	3,492,399	3,251,286
Commercial And Corporate Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	19,932	13,212	49,787	41,085
Non-interest income (loss)	4,714	4,468	14,031	16,788
Commercial And Corporate Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	74,065	68,138	219,091	195,837
Net (charge) credit for transfer of funds	(54,133)	(54,926)	(169,304)	(154,752)
Interest expense	0	0	0	0
Net interest income (loss)	19,932	13,212	49,787	41,085
Provision for credit losees - (benefit) expense	(6,524)	(7,235)	(10,610)	(2,096)
Non-interest income (loss)	4,714	4,468	14,031	16,788
Direct non-interest expenses	10,659	9,658	29,353	28,363
Segment income (loss)	20,511	15,257	45,075	31,606
Average earnings assets	4,041,142	3,769,370	4,036,197	3,751,359
Treasury And Investments Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	(1,634)	(4,055)	(13,017)	(7,502)
Non-interest income (loss)	238	(3)	419	1,837
Treasury And Investments Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	28,099	32,146	85,069	89,140
Net (charge) credit for transfer of funds	(18,687)	(27,817)	(61,979)	(70,095)
Interest expense	(11,046)	(8,384)	(36,107)	(26,547)
Net interest income (loss)	(1,634)	(4,055)	(13,017)	(7,502)
Provision for credit losees - (benefit) expense	(36)	32	(45)	7
Non-interest income (loss)	238	(3)	419	1,837
Direct non-interest expenses	1,039	958	3,094	2,828
Segment income (loss)	(2,399)	(5,048)	(15,647)	(8,500)
Average earnings assets	5,790,707	6,382,276	5,844,335	6,321,540
United States Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	19,007	19,749	56,139	60,369
Non-interest income (loss)	951	847	2,686	2,849
United States Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	37,049	33,560	108,227	96,772
Net (charge) credit for transfer of funds	(2,627)	(1,164)	(7,153)	(2,575)
Interest expense	(15,415)	(12,647)	(44,935)	(33,828)
Net interest income (loss)	19,007	19,749	56,139	60,369
Provision for credit losees - (benefit) expense	(1,010)	873	(4,452)	9,545
Non-interest income (loss)	951	847	2,686	2,849
Direct non-interest expenses	9,242	8,535	27,444	25,341
Segment income (loss)	11,726	11,188	35,833	28,332
Average earnings assets	2,172,677	2,041,662	2,126,742	2,049,281
Virgin Islands Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income (loss)	4,584	5,477	14,757	17,642
Non-interest income (loss)	1,977	1,793	6,216	6,029
Virgin Islands Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	6,987	7,377	21,740	20,397
Net (charge) credit for transfer of funds	0	0	0	0
Interest expense	(2,403)	(1,900)	(6,983)	(2,755)
Net interest income (loss)	4,584	5,477	14,757	17,642
Provision for credit losees - (benefit) expense	(206)	307	(337)	(305)
Non-interest income (loss)	1,977	1,793	6,216	6,029
Direct non-interest expenses	7,005	6,647	20,618	20,203
Segment income (loss)	(238)	316	692	3,773
Average earnings assets	$ 386,687	$ 406,499	$ 406,248	$ 381,655

SEGMENT INFORMATION - Reconcili

SEGMENT INFORMATION - Reconciliation of Reportable Segment Financial Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Net Income (Loss):
Income before income taxes	$ 96,386	$ 108,990	$ 295,178	$ 312,562
Income tax expense	22,659	26,968	72,155	89,187
Total consolidated net income	73,727	82,022	223,023	223,375
Segment Reconciling Items [Member]
Net Income (Loss):
Total income for segments	140,409	151,198	425,904	437,957
Other operating expenses	44,023	42,208	130,726	125,395
Income before income taxes	96,386	108,990	295,178	312,562
Income tax expense	22,659	26,968	72,155	89,187
Total consolidated net income	73,727	82,022	223,023	223,375
Average assets:
Total average earning assets for segments	18,036,422	18,063,606	18,029,735	17,902,642
Average non-earning assets	846,952	832,374	845,662	845,837
Total consolidated average assets	$ 18,883,374	$ 18,895,980	$ 18,875,397	$ 18,748,479

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Cash paid for:
Interest			$ 206,895	$ 143,792
Income tax			68,322	88,258
Operating cash flow from operating leases			12,994	12,939
Non-cash investing and financing activities:
Additions to OREO			7,635	14,951
Additions to auto and other repossessed assets			45,266	48,245
Capitalization of servicing assets	$ 525	$ 601	1,632	1,839
Loan securitizations			85,893	100,735
Loans held for investment transferred to held for sale			118	3,255
Loans held for sale transferred to held for investment			0	3,265
Right-of-use asset obtained in exchange for operating lease liabilities, net of lease terminations			8,943	3,042
Payable related to unsettled common stock repurchases			0	1,310
Redemption of investment in FBP Statutory Trust II			$ 1,500	$ 662

REGULATORY MATTERS, COMMITMEN_3

REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jan. 01, 2020
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
One-time charge associated with FDIC implementation of special assessment	$ 7,400		$ 7,400
FDIC deposit insurance	$ 2,164	$ 2,143	7,582	$ 6,419
Payment for one-time charge associated with FDIC implementation of special assessment			1,600
Commercial And Financial Standby Letters Of Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit			67,500
Commitments To Extend Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit			2,100,000
Commitments To Extend Credit [Member] | Credit Card [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit			800,000
FDIC Special Assessment [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
FDIC deposit insurance			$ 1,100
ASU 2016-13
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Percentage Of Increase In ACL Adjusted In Capital Measures	25%		25%		25%
CECL, amount excluded to be phased-on during after two years	$ 16,200		$ 16,200
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					$ (48,600)
Basel III [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Capital Conservation Buffer	2.50%		2.50%

REGULATORY MATTERS, COMMITMEN_4

REGULATORY MATTERS, COMMITMENTS AND CONTINGENCIES - Regulatory capital positions (Detail) $ in Thousands	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)
First BanCorp [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital (to Risk-Weighted Assets) Actual	$ 2,399,483	$ 2,403,319
Total Capital (to Risk-Weighted Assets) Actual Ratio	0.1825	0.1857
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 1,051,684	$ 1,035,589
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	$ 2,126,527	$ 2,084,432
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1618	0.1610
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 591,572	$ 528,519
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	$ 2,126,527	$ 2,084,432
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1618	0.1610
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 788,763	$ 776,692
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	0.060	0.060
Leverage Ratio Actual Amount	$ 2,126,527	$ 2,084,432
Leverage Ratio Actual Ratio	0.1096	0.1078
Leverage Ratio Required For Capital Adequacy	$ 775,896	$ 773,615
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	$ 2,367,463	$ 2,376,003
Total Capital (to Risk-Weighted Assets) Actual Ratio	0.1801	0.1836
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 1,051,456	$ 1,035,406
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	$ 1,314,320	$ 1,294,257
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	$ 2,102,892	$ 2,113,995
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1600	0.1633
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 591,444	$ 582,416
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	$ 854,308	$ 841,267
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	$ 2,202,892	$ 2,213,995
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	0.1676	0.1711
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 788,592	$ 776,554
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	$ 1,051,456	$ 1,035,406
Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	0.080	0.080
Leverage Ratio Actual Amount	$ 2,202,892	$ 2,213,995
Leverage Ratio Actual Ratio	0.1136	0.1145
Leverage Ratio Required For Capital Adequacy	$ 775,647	$ 773,345
Leverage Ratio Required For Capital Adequacy Ratio	0.040	0.040
Leverage Ratio Required To Be Well Capitalized	$ 969,558	$ 966,682
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	1 Months Ended	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Dec. 31, 2023
ASSETS
Cash and due from banks	$ 684,028	$ 583,913	$ 661,925
Other assets	285,696		229,215
Total assets	18,859,170		18,909,549
Liabilities:
Long-term borrowings	111,700		161,700
Accounts payable and other liabilities	199,195		194,255
Liabilities	17,158,285		17,411,940
Stockholders Equity	1,700,885	1,303,068	1,497,609
Total liabilities and stockholders' equity	18,859,170		18,909,549
Statutory Trust One [Member]
Liabilities:
Trust preferred securities repurchased		$ 21,400
Holding Company [Member]
ASSETS
Cash and due from banks	11,384		11,452
Other investment securities	1,275		825
Dividends receivable	9		713
Other assets	649		476
Total assets	1,817,342		1,663,864
Liabilities:
Long-term borrowings	111,700		161,700
Accounts payable and other liabilities	4,757		4,555
Liabilities	116,457		166,255
Stockholders Equity	1,700,885		1,497,609
Total liabilities and stockholders' equity	1,817,342		1,663,864
Holding Company [Member] | Investment In Banking Subsidiary [Member]
ASSETS
Investments	1,777,250		1,627,172
Holding Company [Member] | Non Banking Subsidiary [Member]
ASSETS
Investments	23,425		18,376
Holding Company [Member] | Statutory Trust One [Member]
ASSETS
Investments	1,289		1,289
Holding Company [Member] | Statutory Trust Two [Member]
ASSETS
Investments	2,061		$ 3,561
Holding Company [Member] | Statutory Trust Two [Member] | Trust Preferred Securities [Member]
Liabilities:
Trust preferred securities repurchased	$ 48,500
Trust preferred purchase price percent	42%
Interest in Trust Preferred Securities	$ 1,500
Repurchased face amount	$ 50,000

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, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Income:
Interest income on money market investments	$ 22,173	$ 24,519	$ 69,553	$ 77,887
Gain on early extinguishment of debt	0	0	0	1,605
Expense:
Income tax expense	22,659	26,968	72,155	89,187
Net income	73,727	82,022	223,023	223,375
Other comprehensive income (loss), net of tax	160,054	(78,976)	155,549	(46,585)
Comprehensive income (loss)	233,781	3,046	378,572	176,790
Holding Company [Member]
Income:
Interest income on money market investments	49	77	199	187
Gain on early extinguishment of debt	0	0	0	1,605
Other income	97	101	298	304
Total income	78,850	82,356	241,350	254,076
Expense:
Interest expense on long-term borrowings	3,235	3,345	9,921	10,135
Other non-interest expenses	398	452	1,300	1,324
Total expenses	3,633	3,797	11,221	11,459
Income before income taxes and equity in undistributed earnings of subsidiaries	75,217	78,559	230,129	242,617
Income tax expense	0	0	1	1
Equity in undistributed earnings of subsidiaries (distributions in excess of earnings)	(1,490)	3,463	(7,105)	(19,241)
Net income	73,727	82,022	223,023	223,375
Other comprehensive income (loss), net of tax	160,054	(78,976)	155,549	(46,585)
Comprehensive income (loss)	233,781	3,046	378,572	176,790
Holding Company [Member] | Investment In Banking Subsidiary [Member]
Income:
Dividend income	78,704	82,178	240,853	239,980
Holding Company [Member] | Non Banking Subsidiary [Member]
Income:
Dividend income	$ 0	$ 0	$ 0	$ 12,000

Insider Trading Arrangements (D

Insider Trading Arrangements (Details)	3 Months Ended
	Sep. 30, 2024
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