First BanCorp. (FBP) 10-Q 10 May 23 2023 Q1 Quarterly report Financial data

Document and Entity Information

Document and Entity Information - shares	3 Months Ended
	Mar. 31, 2023	May 01, 2023
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Mar. 31, 2023
Document Transition Report	false
Entity File Number	001-14793
Entity Registrant Name	FIRST BANCORP
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	Q1
Entity Common Stock Shares Outstanding		179,788,698
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	Mar. 31, 2023	Dec. 31, 2022
ASSETS
Cash and due from banks	$ 822,542	$ 478,480
Money market investments:
Time deposits with other financial institutions	300	300
Other short-term investments	759	1,725
Total money market investments	1,059	2,025
Available-for-sale debt securities, at fair value:
Securities pledged with creditors' rights to repledge	181,009	81,103
Other available-for-sale debt securities	5,408,247	5,518,417
Total available-for-sale securities, at fair value	5,589,256	5,599,520
Held-to-maturity debt securities, at amortized cost, net of ACL of $7,646 as of March 31, 2023 and $8,286 as of December 31, 2022 (fair value as of March 31, 2023 - $419,752; as of December 31, 2022 - $427,115 as of December 31, 2022)	423,749	429,251
Equity securities	66,714	55,289
Total investment securities	6,079,719	6,084,060
Loans, net of ACL of $265,567 as of March 31, 2023 and $260,464 as of December 31, 2022	11,312,418	11,292,361
Mortgage loans held for sale, at lower of cost or market	15,183	12,306
Total loans, net	11,327,601	11,304,667
Accrued interest receivable on loans and investments	63,841	69,730
Premises and equipment, net	137,580	142,935
Other real estate owned ("OREO")	32,862	31,641
Deferred tax asset, net	154,780	155,584
Goodwill	38,611	38,611
Other intangible assets	19,073	21,118
Other assets	299,446	305,633
Total assets	18,977,114	18,634,484
LIABILITIES
Non-interest-bearing deposits	6,024,304	6,112,884
Interest-bearing deposits	10,027,661	10,030,583
Total deposits	16,051,965	16,143,467
Short-term securities sold under agreements to repurchase	172,982	75,133
Advances from the FHLB:
Short-term	425,000	475,000
Long-term	500,000	200,000
Total advances from the FHLB	925,000	675,000
Other long-term borrowings	183,762	183,762
Accounts payable and other liabilities	237,812	231,582
Total liabilities	17,571,521	17,308,944
Commitments and contingencies (See Note 22)
STOCKHOLDERS' EQUITY
Common stock, $0.10 par value, authorized, 2,000,000,000 shares; 223,663,116 shares issued; 179,788,698 shares outstanding as of March 31, 2023 and 182,709,059 as of December 31, 2022	22,366	22,366
Additional paid-in capital	959,912	970,722
Retained earnings, includes legal surplus reserve of $168,484	1,688,176	1,644,209
Treasury stock (at cost) of 43,874,418 shares as of March 31, 2023 and 40,954,057 shares as of December 31, 2022	(547,311)	(506,979)
Accumulated other comprehensive loss, net of tax of $8,468	(717,550)	(804,778)
Total stockholders' equity	1,405,593	1,325,540
Total liabilities and stockholders' equity	$ 18,977,114	$ 18,634,484

CONSOLIDATED STATEMENTS OF FI_2

CONSOLIDATED STATEMENTS OF FINANCIAL CONDITION (Parenthetical) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Condensed Statement Of Financial Condition [Abstract]
Amortized cost	$ 6,300,696	$ 6,398,197
Available-for-sale, allowance for credit losses	449	458
Held to Maturity Fair value	419,752	427,115
Allowance for credit losses, Held-to-Maturity securities	7,646	8,286
Allowance for credit losses on loans and finance leases	$ 265,567	$ 260,464
Common stock, par value	$ 0.10	$ 0.10
Common stock, shares authorized	2,000,000,000	2,000,000,000
Common Stock, Shares, Issued	223,663,116	223,663,116
Common stock, shares outstanding	179,788,698	182,709,059
Legal Surplus Amount	$ 168,484	$ 168,484
Treasury Stock Shares	43,874,418	40,954,057
Income tax expense	$ 8,468	$ 8,468

CONSOLIDATED STATEMENTS OF INCO

CONSOLIDATED STATEMENTS OF INCOME - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest and dividend income:
Loans	$ 210,636	$ 173,787
Investment securities	27,110	23,247
Money market investments and interest-bearing cash accounts	4,650	820
Total interest and dividend income	242,396	197,854
Interest expense:
Deposits	29,885	7,652
Advances from the FHLB:
Short-term advances from the FHLB	4,341	0
Long-term advances from FHLB	2,835	1,063
Other long-term borrowings	3,381	1,333
Total interest expense	41,511	12,230
Net interest income	200,885	185,624
Provision for credit losses - expense (benefit):
Loans and finance leases	16,256	(16,989)
Provision for credit losses - expense (benefit)	15,502	(13,802)
Net interest income after provision for credit losses	185,383	199,426
Non-interest income:
Service charges and fees on deposit accounts	9,541	9,363
Mortgage banking activities	2,812	5,206
Insurance commission income	4,847	5,275
Card and processing income	10,918	9,681
Other non-interest income	4,400	3,333
Total non-interest income	32,518	32,858
Non-interest expenses:
Employees' compensation and benefits	56,422	49,554
Occupancy and equipment	21,186	22,386
Business promotion	3,975	3,463
Professional service fees	11,973	10,594
Taxes, other than income taxes	5,112	5,018
FDIC deposit insurance	2,133	1,673
Net gain on OREO operations	(1,996)	(720)
Credit and debit card processing expenses	5,318	4,121
Communications	2,216	2,151
Other non-interest expenses	8,929	8,419
Total non-interest expenses	115,268	106,659
Income before income taxes	102,633	125,625
Income tax expense	31,935	43,025
Net income	70,698	82,600
Net income attributable to common stockholders	$ 70,698	$ 82,600
Net income per common share:
Basic	$ 0.39	$ 0.42
Diluted	$ 0.39	$ 0.41
Short-term Debt [Member]
Interest expense:
Securities sold under agreements to repurchase	$ 1,069	$ 0
Long-term Debt [Member]
Interest expense:
Securities sold under agreements to repurchase	0	2,182
Debt Securities [Member]
Provision for credit losses - expense (benefit):
Other credit losses	(649)	3,365
Unfunded Loan Commitment [Member]
Provision for credit losses - expense (benefit):
Other credit losses	$ (105)	$ (178)

CONSOLIDATED STATEMENTS OF COMP

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net income	$ 70,698	$ 82,600
Available-for-sale debt securities:
Net unrealized holding gains (losses) on debt securities	87,228	(331,834)
Other comprehensive income (loss) for the period, net of tax	87,228	(331,834)
Total comprehensive income (loss)	$ 157,926	$ (249,234)

CONSOLIDATED STATEMENTS OF CASH

CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash flows from operating activities:
Net income	$ 70,698	$ 82,600
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation and amortization	5,080	5,872
Amortization of intangible assets	2,045	2,286
Provision for credit losses - expense (benefit)	15,502	(13,802)
Deferred income tax expense (benefit)	1,564	31,707
Stock-based compensation	2,075	1,182
Unrealized loss (gain) on derivative instruments	3	(618)
Net gain on disposals or sales, and impairments of premises and equipment and other assets	(8)	(26)
Net gain on sales of loans and valuation adjustments	(766)	(2,461)
Net amortization of discounts, premiums, and deferred loan fees and costs	283	(2,933)
Originations and purchases of loans held for sale	(38,500)	(86,802)
Sales and repayments of loans held for sale	34,836	93,739
Amortization of broker placement fees	44	35
Net amortization of premiums and discounts on investment securities	630	1,690
Decrease in accrued interest receivable	8,566	3,919
Increase (decrease) in accrued interest payable	3,752	(906)
(Increase) decrease in other assets	168	352
Increase (decrease) in other liabilities	9,443	(1,000)
Net cash provided by operating activities	115,415	114,834
Cash flows from investing activities:
Net disbursements on loans held for investment	(71,193)	(48,370)
Proceeds from sales of loans held for investment	2,552	1,306
Proceeds from sales of repossessed assets	12,347	9,361
Purchases of available-for-sale securities	0	(497,327)
Proceeds from principal repayments and maturities of available-for-sale debt securities	113,218	208,397
Proceeds from principal repayments and maturities of held-to-maturity debt securities	6,652	400
Additions to premises and equipment	(1,689)	(6,764)
Proceeds from sales of premises and equipment and other assets	8	26
Net (purchases) redemptions of other investments securities	(11,360)	(21)
Net cash provided by (used in) investing activities	50,535	(332,992)
Cash flows from financing activities:
Net decrease in deposits	(92,354)	(456,211)
Net proceeds from short-term borrowings	47,849	0
Repayments of long-term borrowings	0	(100,000)
Proceeds from long-term borrowings	300,000	0
Repurchase of outstanding common stock	(53,217)	(52,713)
Dividends paid on common stock	(25,132)	(19,727)
Net cash provided by (used in) financing activities	177,146	(628,651)
Net increase (decrease) in cash and cash equivalents	343,096	(846,809)
Cash and cash equivalents at beginning of year	480,505	2,543,058
Cash and cash equivalents at end of year	823,601	1,696,249
Cash and cash equivalents include:
Cash and due from banks	822,542	1,694,066
Money market instruments	1,059	2,183
Cash and Cash Equivalents, at Carrying Value, Total	$ 823,601	$ 1,696,249

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) Income, net of tax [Member]
Balance at beginning of period at Dec. 31, 2021			$ 972,547	$ 1,427,295		$ (236,442)	$ (83,999)
Common stock repurchases (See Note 17)						(52,713)
Common stock issued stock-based compensation plan			(6,980)			6,980
Stock-based compensation			1,182
Restricted stock forfeited			22			(22)
Net income	$ 82,600			82,600
Dividends on common stock (2023 - $0.14 per share; 2022 - $0.10 per share)				(19,900)
Other comprehensive (loss) income, net of tax	(331,834)						(331,834)
Balance at end of period at Mar. 31, 2022	1,781,102	$ 22,366	966,771	1,489,995		(282,197)	(415,833)
Balance at beginning of period at Dec. 31, 2022	1,325,540		970,722	1,644,209		(506,979)	(804,778)
Balance at beginning of period (ASU 2022-02) at Dec. 31, 2022					$ (1,357)
Common stock repurchases (See Note 17)						(53,217)
Common stock issued stock-based compensation plan			(13,139)			13,139
Stock-based compensation			2,075
Restricted stock forfeited			254			(254)
Net income	70,698			70,698
Dividends on common stock (2023 - $0.14 per share; 2022 - $0.10 per share)				(25,374)
Other comprehensive (loss) income, net of tax	87,228						87,228
Balance at end of period at Mar. 31, 2023	$ 1,405,593	$ 22,366	$ 959,912	$ 1,688,176		$ (547,311)	$ (717,550)

CONSOLIDATED STATEMENTS OF CH_2

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY (Parenthetical) - $ / shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS' EQUITY [Abstract]
Common Stock Dividends Per Share Declared	$ 0.14	$ 0.10

BASIS OF PRESENTATION AND SIGNI

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES	3 Months Ended
	Mar. 31, 2023
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract]
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES	NOTE 1 – BASIS The statements”) Corporation’s Audited statements”) and note disclosures the United States SEC and, accordingly, these financial statements are included in the 2022 Annual Report on Form 10-K. All adjustments opinion of management, interim The results of operations year. Adoption Accounting Standards Update (“ASU”) 2022-02, “Financial Instruments and Vintage Disclosures” Effective requirements borrowers experiencing on vintage loan where a borrower be disclosed amount of contractual term extension, amend the Modifications Codification (“ASC”) following the requirements in existing allows difficulties. The experiencing to 2.1 1.3 driven by residential in Note The Corporation ● ASU 2022-01, ● ASU 2021-08, “Business With Customers” Recently Issued Accounting Standards Not Yet Standard Description Effective Date Effect on the financial statements ASU 2023-02, "Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method" In March 2023, the FASB issued ASU 2023-02 which, among other things, allows tax equity investments, regardless of the tax credit program from which the income tax credits are received, to be accounted for using the proportional amortization method if certain conditions are met and requires specific disclosures of such investments. The election needs to be made on a tax-credit- program-by-tax-credit-program basis. January 1, 2024. Early adoption is permitted in any interim period. The Corporation does not expect to be impacted by the amendments of this ASU since it does not hold tax equity investments. ASU 2023-01, "Leases (Topic 842): Common Control Arrangements" In March 2023, the FASB issued ASU 2023-01 which, among other things, generally requires a lessee in a common-control lease arrangement to amortize leasehold improvements over the useful life regardless of the lease term, subject to certain exceptions. In addition, a lessee that no longer controls the use of the underlying asset will account for the transfer of the underlying asset as an adjustment to equity. January 1, 2024. Early adoption is permitted for both interim and annual financial statements that have not yet been made available for issuance. The Corporation is evaluating the impact that this ASU will have on its financial statements. The Corporation does not expect to be materially impacted by the adoption of this ASU during the first quarter of 2024. For Significant Accounting Policies, to the audited consolidated financial

DEBT SECURITIES

DEBT SECURITIES	3 Months Ended
	Mar. 31, 2023
DEBT SECURITIES [Abstract]
DEBT SECURITIES	NOTE 2 – DEBT SECURITIES Available-for-Sale The amortized debt securities by contractual maturities as of March 31, 2023 were as follows: March 31, 2023 Amortized cost (1) Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 27,744 $ - $ 890 $ - $ 26,854 0.61 120,916 - 7,348 - 113,568 0.69 U.S. government-sponsored entities (“GSEs”) obligations: 189,174 - 5,100 - 184,074 0.42 2,349,522 22 190,986 - 2,158,558 0.84 41,916 8 4,998 - 36,926 1.64 11,625 27 - - 11,652 5.15 Puerto Rico government obligations: (2) 3,302 - 733 366 2,203 - United States and Puerto Rico government obligations 2,744,199 57 210,055 366 2,533,835 0.83 Mortgage-backed securities (“MBS”): 10,023 - 454 - 9,569 1.98 187,007 - 15,912 - 171,095 1.56 1,068,680 - 170,021 - 898,659 1.41 1,265,710 - 186,387 - 1,079,323 1.44 3 - - - 3 2.42 23,293 - 1,253 - 22,040 1.31 33,939 - 2,720 - 31,219 1.69 225,680 119 24,080 - 201,719 2.58 282,915 119 28,053 - 254,981 2.37 24,446 - 1,249 - 23,197 1.72 353,397 - 28,963 - 324,434 1.74 1,133,757 104 168,025 - 965,836 1.37 1,511,600 104 198,237 - 1,313,467 1.47 296,022 - 52,540 - 243,482 1.49 7,695 - 2,210 83 5,402 7.25 Total Residential MBS 3,363,942 223 467,427 83 2,896,655 1.55 27,584 7 4,551 - 23,040 2.27 44,584 - 4,929 - 39,655 1.90 120,387 - 24,316 - 96,071 1.23 Total Commercial MBS 192,555 7 33,796 - 158,766 1.53 Total MBS 3,556,497 230 501,223 83 3,055,421 1.54 Total available-for-sale debt securities $ 6,300,696 $ 287 $ 711,278 $ 449 $ 5,589,256 1.23 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 10.7 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Consists of a residential pass-through MBS issued by the Puerto Rico Housing Finance Authority (“PRHFA”) that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. The amortized debt securities by contractual maturities as of December 31, 2022 December 31, 2022 Amortized cost Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 7,493 $ - $ 309 $ - $ 7,184 0.22 141,366 - 9,675 - 131,691 0.70 U.S. GSEs’ obligations: 129,018 - 4,036 - 124,982 0.32 2,395,273 22 227,724 - 2,167,571 0.83 56,251 13 7,670 - 48,594 1.54 12,170 36 - - 12,206 4.62 Puerto Rico government obligations: (2) 3,331 - 755 375 2,201 - United States and Puerto Rico government obligations 2,744,902 71 250,169 375 2,494,429 0.83 MBS: 4,235 - 169 - 4,066 2.33 201,072 - 18,709 - 182,363 1.55 1,092,289 - 186,558 - 905,731 1.38 1,297,596 - 205,436 - 1,092,160 1.41 5 - - - 5 1.73 15,508 - 622 - 14,886 2.00 45,322 1 3,809 - 41,514 1.31 232,632 51 27,169 - 205,514 2.47 293,467 52 31,600 - 261,919 2.27 9,685 - 521 - 9,164 1.76 358,346 - 31,620 - 326,726 1.68 1,186,635 124 186,757 - 1,000,002 1.38 1,554,666 124 218,898 - 1,335,892 1.45 302,232 - 56,539 - 245,693 1.44 7,903 - 2,026 83 5,794 6.83 Total Residential MBS 3,455,864 176 514,499 83 2,941,458 1.52 30,578 - 4,463 - 26,115 2.43 44,889 - 5,603 - 39,286 1.89 121,464 - 23,732 - 97,732 1.23 Total Commercial MBS 196,931 - 33,798 - 163,133 1.56 Total MBS 3,652,795 176 548,297 83 3,104,591 1.52 Other Due within one year 500 - - - 500 0.84 Total available-for-sale debt securities $ 6,398,197 $ 247 $ 798,466 458 $ 5,599,520 1.22 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 11.1 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Consists of a residential pass-through MBS issued by the PRHFA that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. Maturities differ available-for-sale unrealized The aggregated by of March 31, 2023 and December 31, 2022. The tables also include debt securities for As of March 31, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) Debt securities: U.S. Treasury and U.S. GSEs’ $ 17,615 $ 611 $ 2,496,925 $ 208,711 $ 2,514,540 $ 209,322 Puerto Rico government obligations - - 2,203 733 (1) 2,203 733 21,354 710 1,057,950 185,677 1,079,304 186,387 45,949 868 197,581 27,185 243,530 28,053 41,186 1,741 1,262,700 196,496 1,303,886 198,237 10,596 117 232,886 52,423 243,482 52,540 - - 5,402 2,210 (1) 5,402 2,210 3,833 220 148,640 33,576 152,473 33,796 $ 140,533 $ 4,267 $ 5,404,287 $ 707,011 $ 5,544,820 $ 711,278 7923 (1) Unrealized losses do not include the credit loss component recorded 0.4 $ 0.1 As of December 31, 2022 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) Debt securities: U.S. Treasury and U.S. GSEs’ $ 298,313 $ 18,057 $ 2,174,724 $ 231,357 $ 2,473,037 $ 249,414 Puerto Rico government obligations - - 2,201 755 (1) 2,201 755 260,524 45,424 831,637 160,012 1,092,161 205,436 74,829 3,433 179,854 28,167 254,683 31,600 405,977 49,479 920,200 169,419 1,326,177 218,898 45,370 6,735 200,323 49,804 245,693 56,539 - - 5,794 2,026 (1) 5,794 2,026 30,179 2,215 132,953 31,583 163,132 33,798 $ 1,115,192 $ 125,343 $ 4,447,686 $ 673,123 $ 5,562,878 $ 798,466 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1 Assessment for Credit Losses Debt securities substantially securities, attributable to government recovery, Corporation’s for which credit losses are evaluated on a quarterly basis. The 5.4 unrealized losses 2.3 0.1 of The interest rate on these private-label MBS is variable, tied to 3-month LIBOR, and limited to the weighted-average coupon on the underlying collateral. ZZ, Overnight Financing ceases publication The underlying collateral is fixed-rate, single-family residential mortgage loans in the United States with original FICO scores over 700 and moderate loan-to-value ratios (under 80%), as well as moderate delinquency levels. March required to sell the securities before adjusted probability of loan-to-value attributes, and relevant the housing price as of the reporting date. Significant assumptions in the valuation of As of As of March 31, 2023 December 31, 2022 Weighted Range Weighted Range Average Minimum Maximum Average Minimum Maximum Discount rate 16.0% 16.0% 16.0% 16.2% 16.2% 16.2% Prepayment rate 9.2% 1.6% 12.6% 11.8% 1.5% 15.2% Projected cumulative loss rate 5.2% 0.2% 14.9% 5.6% 0.3% 15.6% The Corporation flows. As of each of March 31, 2023 and December 31, 2022, the 0.1 As of issued by 2.2 approximately 1.1 0.4 ACL. The underlying residential pass-through repayment on this provides During mortgage loans collateral. considered the historical payment regional expected compared outstanding factors, economy or fiscal health of of required to sell the security before its anticipated recovery. available-for-sale debt securities: Quarter Ended March 31, 2023 Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 375 $ 458 Provision for credit losses - benefit - (9) (9) $ 83 $ 366 $ 449 Quarter Ended March 31, 2022 Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 797 $ 308 $ 1,105 Provision for credit losses - benefit (388) - (388) Net charge-offs (6) - (6) $ 403 $ 308 $ 711 Held-to-Maturity Debt Securities The maturities of held-to-maturity debt securities as of March 31, 2023 and : March 31, 2023 Amortized cost (1) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: $ 1,204 $ - $ 10 $ 1,194 $ 24 5.70 42,633 679 1,001 42,311 659 6.74 55,940 1,482 603 56,819 2,918 7.10 66,023 - 1,804 64,219 4,045 8.12 Total Puerto Rico municipal bonds 165,800 2,161 3,418 164,543 7,646 7.40 MBS: FHLMC certificates: After 5 to 10 years $ 20,129 $ - $ 762 $ 19,367 $ - 3.03 After 10 years 19,176 - 596 18,580 - 4.30 39,305 - 1,358 37,947 - 3.65 GNMA certificates: ` After 10 years 18,502 - 795 17,707 - 3.31 FNMA certificates: After 10 years 71,258 - 2,190 69,068 - 4.16 CMOs: After 10 years 32,522 - 1,154 31,368 - 3.49 Total Residential MBS 161,587 - 5,497 156,090 - 3.81 After 1 to 5 years 9,576 - 348 9,228 - 3.48 After 10 years 94,432 - 4,541 89,891 - 3.15 Total Commercial MBS 104,008 - 4,889 99,119 - 3.18 Total MBS 265,595 - 10,386 255,209 - 3.56 Total held-to-maturity debt securities $ 431,395 $ 2,161 $ 13,804 $ 419,752 $ 7,646 5.04 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 3.7 consolidated statements of financial condition, and is excluded from the estimate of credit losses. December 31, 2022 Amortized cost (1) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: $ 1,202 $ - $ 15 $ 1,187 $ 2 5.20 42,530 886 1,076 42,340 656 6.34 55,956 3,182 360 58,778 3,243 6.29 66,022 - 1,318 64,704 4,385 7.10 Total held-to-maturity debt securities $ 165,710 $ 4,068 $ 2,769 $ 167,009 $ 8,286 6.62 MBS: FHLMC certificates: After 5 to 10 years $ 21,443 $ - $ 746 $ 20,697 $ - 3.03 After 10 years 19,362 - 888 18,474 - 4.21 40,805 - 1,634 39,171 - 3.59 GNMA certificates: ` After 10 years 19,131 - 943 18,188 - 3.35 FNMA certificates: After 10 years 72,347 - 3,155 69,192 - 4.14 CMOs: After 10 years 34,456 - 1,424 33,032 - 3.49 Total Residential MBS 166,739 - 7,156 159,583 - 3.78 After 1 to 5 years 9,621 - 396 9,225 - 3.48 After 10 years 95,467 - 4,169 91,298 - 3.15 Total Commercial MBS 105,088 - 4,565 100,523 - 3.18 Total MBS 271,827 - 11,721 260,106 - 3.55 Total held-to-maturity debt securities $ 437,537 $ 4,068 $ 14,490 $ 427,115 $ 8,286 4.71 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 5.5 consolidated statements of financial condition, and is excluded from the estimate of credit losses. The aggregated by 31, 2023 and December 31, 2022, including debt securities for which As of March 31, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) Debt securities: $ - $ - $ 108,266 $ 3,418 $ 108,266 $ 3,418 37,947 1,358 - - 37,947 1,358 17,707 795 - - 17,707 795 69,068 2,190 - - 69,068 2,190 31,368 1,154 - - 31,368 1,154 99,119 4,889 - - 99,119 4,889 Total held-to-maturity debt securities $ 255,209 $ 10,386 $ 108,266 $ 3,418 $ 363,475 $ 13,804 As of December 31, 2022 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) Debt securities: $ - $ - $ 98,797 $ 2,769 $ 98,797 $ 2,769 39,171 1,634 - - 39,171 1,634 18,188 943 - - 18,188 943 69,192 3,155 - - 69,192 3,155 33,032 1,424 - - 33,032 1,424 100,523 4,565 - - 100,523 4,565 Total held-to-maturity debt securities $ 260,106 $ 11,721 $ 98,797 $ 2,769 $ 358,903 $ 14,490 The GSEs portfolio were rating agencies and have a ACL based on as described statements included in the 2022 Annual Report on Form 10-K. The Corporation to scheduled due under the 7.6 to $ 8.3 of certain bond issuers received during the first quarter of 2023. ended March 31, 2023 and 2022: Puerto Rico Municipal Bonds Quarter Ended March 31, 2023 March 31, 2022 (In thousands) Beginning Balance $ 8,286 $ 8,571 Provision for credit losses - (benefit) expense (640) 3,753 ACL on held-to-maturity debt securities $ 7,646 $ 12,324 During the municipalities effects situation, or measures included fiscal government entities in charges to the ACL on these securities will be required. considered condition. As classified as cash and cash equivalents. Credit Quality Indicators: The held-to-maturity debt securities ’ MBS and financing arrangements issued in bonds Accordingly, the are generally updated Mention, assets are considered the audited consolidated financial statements included in the 2022 Annual 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 Pass.

LOANS HELD FOR INVESTMENT

LOANS HELD FOR INVESTMENT	3 Months Ended
	Mar. 31, 2023
LOANS HELD FOR INVESTMENT [Abstract]
LOAN HELD FOR INVESTMENT	NOTE 3 – LOANS HELD FOR INVESTMENT The geographic locations As of March 31, As of December 31, 2023 2022 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,381,782 $ 2,417,900 Construction loans 48,195 34,772 Commercial mortgage loans 1,829,173 1,834,204 Commercial and Industrial ("C&I") loans 1,941,228 1,860,109 Consumer loans 3,398,245 3,317,489 Loans held for investment $ 9,598,623 $ 9,464,474 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 429,746 $ 429,390 Construction loans 95,469 98,181 Commercial mortgage loans 524,486 524,647 C&I loans 920,961 1,026,154 Consumer loans 8,700 9,979 Loans held for investment $ 1,979,362 $ 2,088,351 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,811,528 $ 2,847,290 Construction loans 143,664 132,953 Commercial mortgage loans 2,353,659 2,358,851 C&I loans (1) 2,862,189 2,886,263 Consumer loans 3,406,945 3,327,468 Loans held for investment (2) 11,577,985 11,552,825 ACL on loans and finance leases (265,567) (260,464) Loans held for investment, net $ 11,312,418 $ 11,292,361 (1) As of March 31, 2023 and December 31, 2022, includes $ 837.8 838.5 the primary source of repayment at origination was not dependent (2) Includes accretable fair value net purchase discounts of $ 28.3 29.3 When a income totaled $ 0.6 0.4 2023 and 2022, the cash interest income recognized on nonaccrual loans 0.5 0.4 As of were in 62.6 27.2 loans, and 8.8 The Corporation foreclosure 120 timelines delayed due to, among other reasons, mandatory mediations, bankruptcy, As of March 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) $ 67,977 $ - $ 1,869 $ 41,723 $ - $ 111,569 $ - (2) (6) 2,626,542 - 23,367 13,640 36,410 2,699,959 2,250 Commercial loans: 141,870 - - - 1,794 143,664 972 (2) (6) 2,323,116 509 507 7,929 21,598 2,353,659 15,787 2,840,568 1,438 424 6,355 13,404 2,862,189 1,858 Consumer loans: 1,780,593 34,754 6,380 - 11,138 1,832,865 3,342 743,656 8,056 1,562 - 2,208 755,482 344 353,214 4,160 2,098 - 1,263 360,735 - 299,387 3,989 2,518 4,733 - 310,627 - 143,035 1,916 958 - 1,327 147,236 21 $ 11,319,958 $ 54,822 $ 39,683 $ 74,380 $ 89,142 $ 11,577,985 $ 24,574 (1) It is the Corporation's policy to report delinquent Federal Housing Authority (“FHA”)/Veterans Affairs (“VA”) to nonaccrual loans. The Corporation continues accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 25.9 (2) Includes purchased credit deteriorated ("PCD") loans previously accounted for under ASC Subtopic 310-30, "Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("ASC Subtopic 310-30") for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 10.4 9.4 1.0 the loans past due 90 days or more and still accruing category in the table above. (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 7.1 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 15.2 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of March 31, 2023 amounted to $ 5.3 60.7 1.1 respectively. As of December 31, 2022 Days Past Due and Accruing Current 30-59 60-89 90+ (1)(2)(3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 67,116 $ - $ 2,586 $ 48,456 $ - $ 118,158 $ - (2) (6) 2,643,909 - 25,630 16,821 42,772 2,729,132 2,292 Commercial loans: 130,617 - - 128 2,208 132,953 977 (2) (6) 2,330,094 300 2,367 3,771 22,319 2,358,851 15,991 2,868,989 1,984 1,128 6,332 7,830 2,886,263 3,300 Consumer loans: 1,740,271 40,039 7,089 - 10,672 1,798,071 2,136 707,646 7,148 1,791 - 1,645 718,230 330 346,366 3,738 1,894 - 1,248 353,246 - 301,013 3,705 2,238 4,775 - 311,731 - 141,687 1,804 1,458 - 1,241 146,190 - $ 11,277,708 $ 58,718 $ 46,181 $ 80,283 $ 89,935 $ 11,552,825 $ 25,026 (1) It is the Corporation's policy to report delinquent FHA/VA government-guaranteed residential mortgage loans as past-due loans 90 days and still accruing as opposed to accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 28.2 guaranteed by the FHA that were over 15 months delinquent. (2) Includes PCD loans previously accounted for under ASC Subtopic 310-30 for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 12.0 11.0 residential mortgage loans and $ 1.0 (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 10.3 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.3 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of December 31, 2022 amounted to $ 6.1 65.2 1.6 respectively. Credit Quality Indicators: The Corporation their debt economic construction commercial amount of review process of definition discussed in 10-K. For residential mortgage and consumer loans, the Corporation also evaluates credit Based on origination year based 2023 by based on the internal credit-risk category as of December 31, 2022, was as follows: As of March 31, Puerto Rico and Virgin Islands region Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 6,479 $ 16,509 $ 18,842 $ - $ - $ 3,885 $ - $ 45,715 $ 31,879 - - - - - - - - - - - - - - 2,480 - 2,480 2,893 - - - - - - - - - - - - - - - - - - $ 6,479 $ 16,509 $ 18,842 $ - $ - $ 6,365 $ - $ 48,195 $ 34,772 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 67,469 $ 391,295 $ 139,536 $ 325,141 $ 301,638 $ 400,794 $ 478 $ 1,626,351 $ 1,655,728 - 1,177 - 36,546 75 131,350 - 169,148 145,415 - 132 - - 2,797 30,745 - 33,674 33,061 - - - - - - - - - - - - - - - - - - $ 67,469 $ 392,604 $ 139,536 $ 361,687 $ 304,510 $ 562,889 $ 478 $ 1,829,173 $ 1,834,204 $ - $ - $ - $ - $ - $ 18 $ - $ 18 C&I $ 70,739 $ 303,603 $ 188,155 $ 181,284 $ 308,225 $ 254,283 $ 565,758 $ 1,872,047 $ 1,789,572 - 132 839 - 1,029 12,885 32,322 47,207 43,224 - - 396 652 13,430 7,117 379 21,974 27,313 - - - - - - - - - - - - - - - - - - $ 70,739 $ 303,735 $ 189,390 $ 181,936 $ 322,684 $ 274,285 $ 598,459 $ 1,941,228 $ 1,860,109 $ - $ - $ - $ - $ - $ 63 $ 55 $ 118 (1) Excludes accrued interest receivable. As of March 31, Term Loans As of December 31, 2022 Florida region Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 107 $ 50,019 $ 42,867 $ - $ - $ - $ 2,476 $ 95,469 $ 98,181 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 107 $ 50,019 $ 42,867 $ - $ - $ - $ 2,476 $ 95,469 $ 98,181 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 3,529 $ 177,392 $ 70,147 $ 41,024 $ 51,320 $ 140,177 $ 19,551 $ 503,140 $ 503,184 - - - 6,947 13,231 - - 20,178 20,295 - - - 1,168 - - - 1,168 1,168 - - - - - - - - - - - - - - - - - - $ 3,529 $ 177,392 $ 70,147 $ 49,139 $ 64,551 $ 140,177 $ 19,551 $ 524,486 $ 524,647 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 36,642 $ 276,868 $ 134,512 $ 75,953 $ 183,443 $ 72,650 $ 92,816 $ 872,884 $ 979,151 - - 19,677 - 5,974 11,725 - 37,376 17,905 - - - 264 195 2,854 300 3,613 29,098 - - - - - 7,088 - 7,088 - - - - - - - - - - $ 36,642 $ 276,868 $ 154,189 $ 76,217 $ 189,612 $ 94,317 $ 93,116 $ 920,961 $ 1,026,154 $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of March 31, Total Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 6,586 $ 66,528 $ 61,709 $ - $ - $ 3,885 $ 2,476 $ 141,184 $ 130,060 - - - - - - - - - - - - - - 2,480 - 2,480 2,893 - - - - - - - - - - - - - - - - - - $ 6,586 $ 66,528 $ 61,709 $ - $ - $ 6,365 $ 2,476 $ 143,664 $ 132,953 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 70,998 $ 568,687 $ 209,683 $ 366,165 $ 352,958 $ 540,971 $ 20,029 $ 2,129,491 $ 2,158,912 - 1,177 - 43,493 13,306 131,350 - 189,326 165,710 - 132 - 1,168 2,797 30,745 - 34,842 34,229 - - - - - - - - - - - - - - - - - - $ 70,998 $ 569,996 $ 209,683 $ 410,826 $ 369,061 $ 703,066 $ 20,029 $ 2,353,659 $ 2,358,851 $ - $ - $ - $ - $ - $ 18 $ - $ 18 C&I $ 107,381 $ 580,471 $ 322,667 $ 257,237 $ 491,668 $ 326,933 $ 658,574 $ 2,744,931 $ 2,768,723 - 132 20,516 - 7,003 24,610 32,322 84,583 61,129 - - 396 916 13,625 9,971 679 25,587 56,411 - - - - - 7,088 - 7,088 - - - - - - - - - - $ 107,381 $ 580,603 $ 343,579 $ 258,153 $ 512,296 $ 368,602 $ 691,575 $ 2,862,189 $ 2,886,263 $ - $ - $ - $ - $ - $ 63 $ 55 $ 118 (1) Excludes accrued interest receivable. Accrued 49.4 53.1 reported as and is excluded from the estimate of credit losses. The determining the ACL as of March 31, 2023 and December 31, 2022 As of March 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 $ 34,257 $ 2,410 $ 152 $ 34,409 $ 2,410 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,449 896 61,851 64,300 896 C&I loans 1,789 347 13,331 15,120 347 Consumer loans: Personal loans 55 1 - 55 1 Other consumer loans - - - - - $ 38,550 $ 3,654 $ 76,290 $ 114,840 $ 3,654 The allowance related portfolio historical consumer consisted value coverage for 69 %, compared to 70 % as of December not considered a significant change in the extent to which collateral secured these Purchases and Sales of Loans In GSEs, such as FNMA and FHLMC. During the quarters ended March approximately $ 29.4 41.5 0.9 and 1.3 8.0 performing residential 0.2 during the quarter ended March 31, 50.0 2.4 mortgage loans to 2.1 0.1 million, respectively. addition, agreement. These mortgage was properly underwritten according to established guidelines). For loans on or the obligation, to to regardless of its were included in the residential mortgage loan portfolio amounted 7.1 10.4 During option, $ 1.5 0.5 is fully interest payment which are maintain acceptable delinquency Historically, losses of sale. Loan sales to FNMA and FHLMC are without recourse in relation loss deficiencies. No Corporation purchased certain C&I loan participations in the Florida region 46.4 Loan Portfolio Concentration The Corporation’s and BVI markets $ 11.6 80 % in Puerto 17 % in the 3 % in USVI and BVI. As 170.9 municipalities and 169.8 $ 102.7 property 28.0 vast provided amounts extended to municipalities, 10.2 loans granted Rico Electric Power Authority 30.0 corporations of the Puerto Rico government. In addition, 82.9 by 84.7 million as of the guarantees serve to cover shortfalls in collateral in the event of a borrower default. The Corporation also has credit exposure $ 38.7 loans to USVI 38.0 were currently performing and up to date on principal and interest payments. Loss Mitigation Program for Borrowers Experiencing The Corporation upon the nature other restructurings of modify See Note 1 – Basis of Presentation and Significant loan modifications granted to borrowers experiencing financial difficulty. 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 difficulty are disclosed in the tables below. The change including 0.9 restructured ended March 31, 2023. Quarter Ended March 31, 2022 Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 23 $ 2,996 $ 2,993 Construction loans - - - Commercial mortgage loans - - - C&I loans 1 5 5 Consumer loans: 51 995 993 13 264 264 5 78 78 44 189 189 27 146 148 164 $ 4,673 $ 4,670 Loan modifications both preceding the default date, were as follows: Quarter Ended March 31, 2022 Number of contracts Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 3 $ 389 Construction loans - - Commercial mortgage loans - - C&I loans - - Consumer loans: 24 522 1 16 - - 11 79 2 11 41 $ 1,017 As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 696 $ 448 $ 765 $ 1,557 $ 107,368 $ - $ 110,834 $ 117,416 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 696 $ 448 $ 765 $ 1,557 $ 107,368 $ - $ 110,834 $ 117,416 Conventional residential mortgage loans: Accrual Status: Performing $ 24,859 $ 171,599 $ 74,692 $ 31,497 $ 47,705 $ 1,891,603 $ - $ 2,241,955 $ 2,265,013 Non-Performing - - 35 - - 28,958 - 28,993 35,471 Total conventional residential mortgage loans $ 24,859 $ 171,599 $ 74,727 $ 31,497 $ 47,705 $ 1,920,561 $ - $ 2,270,948 $ 2,300,484 Total: Accrual Status: Performing $ 24,859 $ 172,295 $ 75,140 $ 32,262 $ 49,262 $ 1,998,971 $ - $ 2,352,789 $ 2,382,429 Non-Performing - - 35 - - 28,958 - 28,993 35,471 Total residential mortgage loans in Puerto Rico and Virgin Islands Region $ 24,859 $ 172,295 $ 75,175 $ 32,262 $ 49,262 $ 2,027,929 $ - $ 2,381,782 $ 2,417,900 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 980 $ - $ 983 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 735 $ - $ 735 $ 742 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 735 $ - $ 735 $ 742 Conventional residential mortgage loans: Accrual Status: Performing $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,403 $ 217,192 $ - $ 421,594 $ 421,347 Non-Performing - - - - 265 7,152 - 7,417 7,301 Total conventional residential mortgage loans $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,668 $ 224,344 $ - $ 429,011 $ 428,648 Total: Accrual Status: Performing $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,403 $ 217,927 $ - $ 422,329 $ 422,089 Non-Performing - - - - 265 7,152 - 7,417 7,301 Total residential mortgage loans in Florida region $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,668 $ 225,079 $ - $ 429,746 $ 429,390 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 696 $ 448 $ 765 $ 1,557 $ 108,103 $ - $ 111,569 $ 118,158 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 696 $ 448 $ 765 $ 1,557 $ 108,103 $ - $ 111,569 $ 118,158 Conventional residential mortgage loans: Accrual Status: Performing $ 38,091 $ 253,218 $ 123,683 $ 62,654 $ 77,108 $ 2,108,795 $ - $ 2,663,549 $ 2,686,360 Non-Performing - - 35 - 265 36,110 - 36,410 42,772 Total conventional residential mortgage loans $ 38,091 $ 253,218 $ 123,718 $ 62,654 $ 77,373 $ 2,144,905 $ - $ 2,699,959 $ 2,729,132 Total: Accrual Status: Performing $ 38,091 $ 253,914 $ 124,131 $ 63,419 $ 78,665 $ 2,216,898 $ - $ 2,775,118 $ 2,804,518 Non-Performing - - 35 - 265 36,110 - 36,410 42,772 Total residential mortgage loans $ 38,091 $ 253,914 $ 124,166 $ 63,419 $ 78,930 $ 2,253,008 $ - $ 2,811,528 $ 2,847,290 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 980 $ - $ 983 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: Auto loans: Accrual Status: Performing $ 165,925 $ 638,402 $ 478,373 $ 234,358 $ 186,331 $ 115,561 $ - $ 1,818,950 $ 1,783,782 Non-Performing - 2,419 2,243 1,347 2,708 2,399 - 11,116 10,596 Total auto loans $ 165,925 $ 640,821 $ 480,616 $ 235,705 $ 189,039 $ 117,960 $ - $ 1,830,066 $ 1,794,378 Charge-offs on auto loans $ 19 $ 1,827 $ 1,210 $ 467 $ 632 $ 365 $ - $ 4,520 Finance leases: Accrual Status: Performing $ 78,870 $ 282,486 $ 183,061 $ 82,206 $ 74,421 $ 52,230 $ - $ 753,274 $ 716,585 Non-Performing - 551 222 433 376 626 - 2,208 1,645 Total finance leases $ 78,870 $ 283,037 $ 183,283 $ 82,639 $ 74,797 $ 52,856 $ - $ 755,482 $ 718,230 Charge-offs on finance leases $ - $ 227 $ 270 $ 97 $ 185 $ 200 $ - $ 979 Personal loans: Accrual Status: Performing $ 44,647 $ 163,311 $ 49,275 $ 25,703 $ 46,765 $ 29,411 $ - $ 359,112 $ 351,664 Non-Performing - 490 188 117 229 239 - 1,263 1,248 Total personal loans $ 44,647 $ 163,801 $ 49,463 $ 25,820 $ 46,994 $ 29,650 $ - $ 360,375 $ 352,912 Charge-offs on personal loans $ - $ 1,517 $ 840 $ 279 $ 680 $ 384 $ - $ 3,700 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 4,057 $ 4,057 Other consumer loans: Accrual Status: Performing $ 23,413 $ 66,230 $ 17,612 $ 8,219 $ 9,851 $ 6,468 $ 8,700 $ 140,493 $ 139,116 Non-Performing - 540 171 59 104 230 98 1,202 1,122 Total other consumer loans $ 23,413 $ 66,770 $ 17,783 $ 8,278 $ 9,955 $ 6,698 $ 8,798 $ 141,695 $ 140,238 Charge-offs on other consumer loans $ 14 $ 1,842 $ 762 $ 174 $ 326 $ 178 $ 91 $ 3,387 Total: Performing $ 312,855 $ 1,150,429 $ 728,321 $ 350,486 $ 317,368 $ 203,670 $ 319,327 $ 3,382,456 $ 3,302,878 Non-Performing - 4,000 2,824 1,956 3,417 3,494 98 15,789 14,611 Total consumer loans in Puerto Rico and Virgin Islands region $ 312,855 $ 1,154,429 $ 731,145 $ 352,442 $ 320,785 $ 207,164 $ 319,425 $ 3,398,245 $ 3,317,489 Charge-offs on total consumer loans $ 33 $ 5,413 $ 3,082 $ 1,017 $ 1,823 $ 1,127 $ 4,148 $ 16,643 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans: Accrual Status: Performing $ - $ - $ - $ - $ 259 $ 2,518 $ - $ 2,777 $ 3,617 Non-Performing - - - - - 22 - 22 76 Total auto loans $ - $ - $ - $ - $ 259 $ 2,540 $ - $ 2,799 $ 3,693 Charge-offs on auto loans $ - $ - $ - $ - $ 8 $ 147 $ - $ 155 Finance leases: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans: Accrual Status: Performing $ 274 $ 8 $ 71 $ 7 $ - $ - $ - $ 360 $ 334 Non-Performing - - - - - - - - - Total personal loans $ 274 $ 8 $ 71 $ 7 $ - $ - $ - $ 360 $ 334 Charge-offs on personal loans $ - $ - $ - $ - $ - $ - $ - $ - Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ - $ - Other consumer loans: Accrual Status: Performing $ - $ 49 $ 229 $ 460 $ - $ 2,455 $ 2,223 $ 5,416 $ 5,833 Non-Performing - - - - - 21 104 125 119 Total other consumer loans $ - $ 49 $ 229 $ 460 $ - $ 2,476 $ 2,327 $ 5,541 $ 5,952 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total: Performing $ 274 $ 57 $ 300 $ 467 $ 259 $ 4,973 $ 2,223 $ 8,553 $ 9,784 Non-Performing - - - - - 43 104 147 195 Total consumer loans in Florida region $ 274 $ 57 $ 300 $ 467 $ 259 $ 5,016 $ 2,327 $ 8,700 $ 9,979 Charge-offs on total consumer loans $ - $ - $ - $ - $ 8 $ 147 $ - $ 155 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans: Accrual Status: Performing $ 165,925 $ 638,402 $ 478,373 $ 234,358 $ 186,590 $ 118,079 $ - $ 1,821,727 $ 1,787,399 Non-Performing - 2,419 2,243 1,347 2,708 2,421 - 11,138 10,672 Total auto loans $ 165,925 $ 640,821 $ 480,616 $ 235,705 $ 189,298 $ 120,500 $ - $ 1,832,865 $ 1,798,071 Charge-offs on auto loans $ 19 $ 1,827 $ 1,210 $ 467 $ 640 $ 512 $ - $ 4,675 Finance leases: Accrual Status: Performing $ 78,870 $ 282,486 $ 183,061 $ 82,206 $ 74,421 $ 52,230 $ - $ 753,274 $ 716,585 Non-Performing - 551 222 433 376 626 - 2,208 1,645 Total finance leases $ 78,870 $ 283,037 $ 183,283 $ 82,639 $ 74,797 $ 52,856 $ - $ 755,482 $ 718,230 Charge-offs on finance leases $ - $ 227 $ 270 $ 97 $ 185 $ 200 $ - $ 979 Personal loans: Accrual Status: Performing $ 44,921 $ 163,319 $ 49,346 $ 25,710 $ 46,765 $ 29,411 $ - $ 359,472 $ 351,998 Non-Performing - 490 188 117 229 239 - 1,263 1,248 Total personal loans $ 44,921 $ 163,809 $ 49,534 $ 25,827 $ 46,994 $ 29,650 $ - $ 360,735 $ 353,246 Charge-offs on personal loans $ - $ 1,517 $ 840 $ 279 $ 680 $ 384 $ - $ 3,700 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 4,057 $ 4,057 Other consumer loans: Accrual Status: Performing $ 23,413 $ 66,279 $ 17,841 $ 8,679 $ 9,851 $ 8,923 $ 10,923 $ 145,909 $ 144,949 Non-Performing - 540 171 59 104 251 202 1,327 1,241 Total other consumer loans $ 23,413 $ 66,819 $ 18,012 $ 8,738 $ 9,955 $ 9,174 $ 11,125 $ 147,236 $ 146,190 Charge-offs on other consumer loans $ 14 $ 1,842 $ 762 $ 174 $ 326 $ 178 $ 91 $ 3,387 Total: Performing $ 313,129 $ 1,150,486 $ 728,621 $ 350,953 $ 317,627 $ 208,643 $ 321,550 $ 3,391,009 $ 3,312,662 Non-Performing - 4,000 2,824 1,956 3,417 3,537 202 15,936 14,806 Total consumer loans $ 313,129 $ 1,154,486 $ 731,445 $ 352,909 $ 321,044 $ 212,180 $ 321,752 $ 3,406,945 $ 3,327,468 Charge-offs on total consumer loans $ 33 $ 5,413 $ 3,082 $ 1,017 $ 1,831 $ 1,274 $ 4,148 $ 16,798 (1) Excludes accrued interest receivable. As of December 31, 2022 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 36,206 $ 2,571 $ - $ 36,206 $ 2,571 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,466 897 62,453 64,919 897 C&I loans 1,513 322 17,590 19,103 322 Consumer loans: Personal loans 56 1 64 120 1 Other consumer loans 207 29 - 207 29 $ 40,448 $ 3,820 $ 81,063 $ 121,511 $ 3,820 The Corporation’s portfolio classes as of March 31, 2023 and December 31, 2022 are as follows: The following accrual status as of March 31, 2023, year, and the amortized cost of residential mortgage The status as the amortized cost of consumer loans by portfolio classes based on accrual status as of The following table presents the amortized cost basis as of March 31, 2023 of loans modified difficulty during the quarter ended March 31, 2023, by portfolio modified loans relative to the total period-end amortized cost basis of receivables Quarter Ended March 31, Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Forgiveness of principal and/or interest Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 332 $ - $ 433 $ 115 $ - $ - $ 880 0.03% Construction loans - - - - - - - - - - Commercial mortgage loans - - - - - - - - - - C&I loans - - - - - - - 40 (1) 40 0.00% Consumer loans: Auto loans - - - - 89 38 - 584 (1) 711 0.04% Personal loans - - - - 28 14 - - 42 0.01% Credit cards - - - 289 (2) - - - - 289 0.09% Other consumer loans - - - - 132 60 - 26 (1) 218 0.15% $ - $ - $ 332 $ 289 $ 682 $ 227 $ - $ 650 $ 2,180 (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. Quarter Ended March 31, Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) Conventional residential mortgage loans $ 215 $ 731 $ 190 $ - $ 1,857 $ 2,993 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans - - - - 5 5 Consumer loans: Auto loans 792 54 147 - - 993 Finance leases - 246 - - 18 264 Personal loans - 60 18 - - 78 Credit cards (2) 189 - - - - 189 Other consumer loans 33 106 - 9 - 148 Total TDRs $ 1,229 $ 1,197 $ 355 $ 9 $ 1,880 $ 4,670 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination (2) Concession consists of reduction in interest rate and revocation The following table presents the financial effects of the modifications during the quarter ended March 31, 2023, by portfolio classes, other effects of the modifications associated to payment delay were discussed Quarter Ended March 31, 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) Weighted-Average Forgiveness of Principal and/or Interest (In thousands) Conventional residential mortgage loans - 98 2.11% 141 $ - Construction loans - - - - - Commercial mortgage loans - - - - - C&I loans - - - - - Consumer loans: Auto loans - 22 2.88% 28 - Personal loans - 30 3.36% 12 - Credit cards 16.04% - - - - Other consumer loans - 27 1.96% 26 - The following table presents the performance of loans modified during the quarter borrowers experiencing financial difficulty, Quarter Ended March 31, 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ - $ - $ - $ - $ 880 $ 880 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans - - - - 40 40 Consumer loans: Auto loans 44 138 - 182 529 711 Personal loans - - - - 42 42 Credit cards 103 89 - 192 97 289 Other consumer loans - - - - 218 218 $ 147 $ 227 $ - $ 374 $ 1,806 $ 2,180 Troubled Debt Prior related “Nature of Financial Statements loans completed during the quarter ended March 31, 2022: There default quarter ended March 31, 2023.

ALLOWANCE FOR CREDIT LOSSES ON

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LEASES	3 Months Ended
	Mar. 31, 2023
ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LEASES [Abstract]
ALLOWANCE FOR CREDIT LOSSES ON 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 Commercial & Industrial Loans Consumer Loans Total Quarter Ended March 31, 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 2,056 - - 7 53 2,116 Provision for credit losses - expense (benefit) 73 860 1,246 (1,650) 15,727 16,256 Charge-offs (983) - (18) (118) (16,798) (17,917) Recoveries 497 63 168 90 3,830 4,648 Ending balance $ 64,403 $ 3,231 $ 36,460 $ 31,235 $ 130,238 $ 265,567 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended March 31, (In thousands) ACL: Beginning balance $ 74,837 $ 4,048 $ 52,771 $ 34,284 $ 103,090 $ 269,030 Provision for credit losses - (benefit) expense (4,871) (2,214) (22,640) 1,755 10,981 (16,989) Charge-offs (2,528) (44) (37) (290) (9,816) (12,715) Recoveries 1,382 52 44 1,035 3,608 6,121 Ending balance $ 68,820 $ 1,842 $ 30,138 $ 36,784 $ 107,863 $ 245,447 The Significant Accounting for each portfolio segment. The Corporation applie the related increases by the FED. As of March 31, 2023, the ACL for loans and finance leases was $ 265.6 5.1 260.5 of quarter as a result of 5.0 loan in the Florida region in the power generation industry; and $ 1.1 of certain forecasted reserve decreases 6.1 of a $ 24.3 increased by $ 2.9 historical charge-off levels. The ACL for 1.6 2.1 increase in cash beginning – information related to the adoption of ASU 2022-02 during the first quarter Total 6.7 13.3 in 2022. The variance consisted of a $ 6.8 portfolio classes, and 0.6 $ 0.7 The tables below March 31, As of March 31, Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,811,528 $ 143,664 $ 2,353,659 $ 2,862,189 $ 3,406,945 $ 11,577,985 64,403 3,231 36,460 31,235 130,238 265,567 2.29 % 2.25 % 1.55 % 1.09 % 3.82 % 2.29 % As of December 31, 2022 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,847,290 $ 132,953 $ 2,358,851 $ 2,886,263 $ 3,327,468 $ 11,552,825 62,760 2,308 35,064 32,906 127,426 260,464 2.20 % 1.74 % 1.49 % 1.14 % 3.83 % 2.25 % In credit commercial and construction Matters, 2022. Nature of Business and Summary of Accounting Policies, Report 4.2 4.3 million as of December 31, 2022. The following ended March 31, 2023 and 2022: Quarter Ended March 31, 2023 2022 (In thousands) Beginning Balance $ 4,273 $ 1,537 Provision for credit losses - (benefit) (105) (178) $ 4,168 $ 1,359

OTHER REAL ESTATE OWNED

OTHER REAL ESTATE OWNED	3 Months Ended
	Mar. 31, 2023
OTHER REAL ESTATE OWNED [Abstract]
OTHER REAL ESTATE OWNED	NOTE 5 – OTHER REAL ESTATE The following table presents the OREO inventory as of the indicated dates: March 31, 2023 December 31, 2022 (In thousands) OREO balances, carrying value: Residential (1) $ 24,984 $ 24,025 Commercial 6,114 5,852 Construction 1,764 1,764 Total $ 32,862 $ 31,641 (1) Excludes $ 22.6 23.5 Residential Real condition. See Note 18 and 2022.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES	3 Months Ended
	Mar. 31, 2023
GOODWILL AND OTHER INTANGIBLES [Abstract]
GOODWILL AND OTHER INTANGIBLES	NOTE 6 – GOODWILL AND OTHER INTANGIBLES Goodwill Goodwill as 38.6 The Corporation’s policy is to assess goodwill and other intangibles for impairment on an annual basis during the fourth quarter of each year, and more frequently if events or circumstances lead management to believe that the values of goodwill or other intangibles may be impaired. During the fourth quarter of 2022, management performed a qualitative analysis over the carrying amount of each relevant reporting units’ goodwill and concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. This assessment involved identifying the inputs and assumptions that most affect fair value, including evaluating significant and relevant events impacting each reporting entity, and evaluating such factors to determine if a positive assertion can be made that it is more-likely- than-not that the fair value of the reporting units exceeded their carrying amount. As of December 31, 2022, the Corporation concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. The Corporation determined that there have been no significant events since the last annual assessment that could indicate potential goodwill impairment on reporting units for which the goodwill is allocated. As a result, no impairment charges for goodwill were recorded during the quarter ended March 31, 2023. There were no Other Intangible Assets The amortization as of the indicated dates: As of As of March 31, December 31, 2023 2022 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (68,557) (66,644) Net carrying amount $ 18,987 $ 20,900 Remaining amortization period (in years) 6.8 7.0 Purchased credit card relationship intangible: Gross amount $ 3,800 $ 3,800 Accumulated amortization (3,714) (3,595) Net carrying amount $ 86 $ 205 Remaining amortization period (in years) 0.4 0.7 Insurance customer relationship intangible: Gross amount $ - $ 1,067 Accumulated amortization - (1,054) Net carrying amount $ - $ 13 Remaining amortization period (in years) - 0.1 During 2.0 2.3 amortization expense on its other intangibles subject to amortization. The Corporation amortizes core deposit intangibles and customer relationship intangible based on the projected useful lives of the related deposits in the case of core deposit intangibles, and over the projected useful lives of the related client relationships in the case of the customer relationship intangible. The Corporation analyzes core deposit intangibles and the customer relationship intangible 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 or the customer relationship intangible as of March 31, 2023. The estimated as follows as of March 31, 2023: (In thousands) 2023 $ 5,691 2024 6,416 2025 3,509 2026 872 2027 872 2028 and after 1,713

NON-CONSOLIDATED VARIABLE INTER

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS	3 Months Ended
	Mar. 31, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS	NOTE 7 – NON-CONSOLIDATED The Corporation including applicable accounting guidance. When Corporation has interest primary beneficiary of the VIE and whether the entity should be consolidated Below is a summary of transactions with VIEs for which the Corporation has retained Trust-Preferred In April 2004, 100 million of its variable by 3.1 103.1 principal financing 125 Statutory Trust 3.9 FBP Statutory 128.9 Junior consolidated guaranteed 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). 31, 2022, these Junior Subordinated Deferrable Debentures amounted 183.8 Under the of interest time Corporation was current on all interest payments due on its subordinated Private Label MBS During effect servicing for through Bank is and interest securities indexed 3-month LIBOR LIBOR Act and rate payments from shared to entitled securities. This intervention of the seller, absorbs all risks from losses on non-accruing loans and of these private 7.7 5.4 7.25 %, which is included as part of these private label MBS amounted to $ 0.1 Servicing Assets (MSRs) The which the issued service the loans 2.1 FNMA whether those servicing financial condition. The changes in MSRs are shown below for the indicated periods: Quarter Ended March 31, 2023 2022 (In thousands) Balance at beginning of year $ 29,037 $ 30,986 Capitalization of servicing assets 532 1,130 Amortization (1,128) (1,330) Temporary impairment 4 55 Other (1) (14) (88) Balance at end of period $ 28,431 $ 30,753 (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 March 31, 2023 2022 (In thousands) Balance at beginning of year $ 12 $ 78 Recoveries (4) (55) $ 8 $ 23 The components are shown below for the indicated periods: Quarter Ended March 31, 2023 2022 (In thousands) Servicing fees $ 2,718 $ 2,819 Late charges and prepayment penalties 199 194 Adjustment for loans repurchased (14) (88) 2,903 2,925 Amortization and impairment of servicing assets (1,124) (1,275) $ 1,779 $ 1,650 The Corporation’s value at the time of sale of the related mortgages for the indicated periods Weighted Average Maximum Minimum Quarter Ended March 31, 2023 Constant prepayment rate: 6.7 % 11.6 % 4.8 % 7.7 % 16.0 % 3.8 % 5.7 % 7.0 % 2.1 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 12.8 % 14.0 % 11.5 % Quarter Ended March 31, 2022 Constant prepayment rate: 6.7 % 18.3 % 4.8 % 6.6 % 18.4 % 3.4 % 6.6 % 21.9 % 4.9 % Discount rate: 12.0 % 12.0 % 12.0 % 10.0 % 10.0 % 10.0 % 12.3 % 14.5 % 12.0 % The weighted current 10 % and 20 % adverse December 31, 2022 were as follows: March 31, December 31, 2023 2022 (In thousands) Carrying amount of servicing assets $ 28,431 $ 29,037 Fair value $ 45,270 $ 44,710 Weighted-average 7.80 7.80 Constant prepayment rate (weighted-average annual 6.34 % 6.40 % $ 1,040 $ 1,048 $ 2,036 $ 2,054 Discount rate (weighted-average annual rate) 10.70 % 10.69 % $ 1,960 $ 1,925 $ 3,770 $ 3,704 These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on a 10% variation in assumptions generally cannot be extrapolated because the relationship between the change in assumption and the change in fair value may not be linear. Also, in this table, the effect of a variation in a particular assumption on the fair value of the MSR is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which may magnify or counteract the sensitivities .

DEPOSITS

DEPOSITS	3 Months Ended
	Mar. 31, 2023
DEPOSITS [Abstract]
DEPOSITS	NOTE 8 – DEPOSITS The following table summarizes deposit balances as of the indicated dates: March 31, 2023 December 31, 2022 (In thousands) Type of account and interest rate: Non-interest-bearing deposit accounts $ 6,024,304 $ 6,112,884 Interest-bearing saving accounts 3,808,182 3,902,888 Interest-bearing checking accounts 3,547,963 3,770,993 Certificates of deposit (“CDs”) 2,418,611 2,250,876 Brokered CDs 252,905 105,826 $ 16,051,965 $ 16,143,467 The following table presents the contractual maturities of CDs, including brokered CDs, as of March 31, Total (In thousands) Three months or less $ 499,307 Over three months to six months 361,274 Over six months to one year 732,933 Over one year to two years 751,913 Over two years to three years 155,590 Over three years to four years 46,748 Over four years to five years 117,009 Over five years 6,742 $ 2,671,516 The following were the components of interest expense on deposits for the Quarter Ended March 31, 2023 2022 (In thousands) Interest expense on deposits $ 29,924 $ 7,817 Accretion of premiums from acquisitions (83) (200) Amortization of broker placement fees 44 35 $ 29,885 $ 7,652 Total 1.1 1.0 December 31, of less than the FDIC $ 0.4 0.3 method.

SECURITIES SOLD UNDER AGREEMENT

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)	3 Months Ended
	Mar. 31, 2023
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)[Abstract]
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)	NOTE 9 – SECURITIES SOLD UNDER AGREEMENTS TO Repurchase agreements as of the indicated dates consisted of the following: March 31, 2023 December 31, 2022 (In thousands) Short-term Fixed-rate repurchase agreements (1) $ 172,982 $ 75,133 (1) Weighted-average interest rate 5.08 % and 4.55 % as of March 31, 2023 and December 31, 2022. The $ 75.1 of 173.0 taken by management in light of recent instability in the banking sector. Repurchase agreements mature as follows as of the indicated date: March 31, (In thousands) Within one month $ 172,982 As of March the repurchase have a right with agreements were fully collateralized and not offset in the consolidated Repurchase agreements as of March 31, 2023, grouped by counterparty, Weighted-Average Counterparty Amount Maturity (In Months) (Dollars in thousands) JP Morgan Chase $ 172,982 1

ADVANCES FROM THE FEDERAL HOME

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	3 Months Ended
	Mar. 31, 2023
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB)	NOTE 10 – ADVANCES The following is a summary of the advances from the FHLB as of the indicated dates: March 31, December 31, 2023 2022 (In thousands) Short-term Fixed -rate advances from the FHLB (1) $ 425,000 $ 475,000 Long-term Fixed -rate advances from the FHLB (2) 500,000 200,000 $ 925,000 $ 675,000 (1) Weighted-average interest rate of 5.04 % and 4.56 % as of March 31, 2023 and December 31, 2022, respectively. (2) Weighted-average interest rate of 4.45 % and 4.25 % as of March 31, 2023 and December 31, 2022, respectively. Advances from the FHLB mature as follows as of the indicated date: March 31, 2023 (In thousands) Within one month $ 425,000 Over one to five years 500,000 $ 925,000 During the 425.0 5.04 % and $ 300.0 4.59 %, and repaid 475.0 FHLB advances at an average cost of 4.56 %.

OTHER BORROWINGS

OTHER BORROWINGS	3 Months Ended
	Mar. 31, 2023
OTHER BORROWINGS [Abstract]
OTHER BORROWINGS	NOTE 11 – OTHER LONG-TERM Junior Subordinated Debentures Junior subordinated debentures, as of the indicated dates, consisted of: March 31, December 31, (In thousands) 2023 2022 Floating rate junior subordinated debentures (FBP Statutory Trust (1) (3) (4) $ 65,205 $ 65,205 Floating rate junior subordinated debentures (FBP Statutory Trust (2) (3) (4) 118,557 118,557 $ 183,762 $ 183,762 (1) Amount represents junior subordinated interest-bearing debentures 2.75 % over 3-month LIBOR 7.66 % as of March 31, 2023 and 7.49 % as of December 31, 2022). (2) Amount represents junior subordinated interest-bearing debentures 2.50 % over 3-month LIBOR 7.46 % as of March 31, 2023 and 7.25 % as of December 31, 2022). (3) Following the provisions of the LIBOR Act and Regulation SOFR, plus a spread adjustment of 0.26161% on the first reset (4) See Note 7 - Non-Consolidated Variable

EARNINGS PER COMMON SHARE

EARNINGS PER COMMON SHARE	3 Months Ended
	Mar. 31, 2023
EARNINGS PER COMMON SHARE [Abstract]
EARNINGS PER COMMON SHARE	NOTE 12 – EARNINGS PER COMMON . SHARE The calculations of earnings per common share for the quarters ended March 31, 2023 Quarter Ended March 31, 2023 2022 (In thousands, except per share information) Net income attributable to common stockholders $ 70,698 $ 82,600 Weighted-Average 180,215 198,130 1,021 1,407 181,236 199,537 Earnings per common share: Basic $ 0.39 $ 0.42 Diluted $ 0.39 $ 0.41 Earnings number of common shares issued and outstanding. Net income attributable any preferred dividend period unvested shares of restricted stock that do not contain non-forfeitable Potential dilutive conditions using the services number outstanding lower potentially dilutive no shares of common stock during the quarters ended March 31, 2023 and

STOCK-BASED COMPENSATION

STOCK-BASED COMPENSATION	3 Months Ended
	Mar. 31, 2023
STOCK-BASED COMPENSATION [Abstract]
STOCK-BASED COMPENSATION	NOTE 13 – STOCK-BASED . COMPENSATION The First Bancorp and non 14,169,807 of common 3,142,813 recommendation of to receive to individual and aggregate awards. Restricted Stock Under the of certain does stock common vesting period: 50 %) of two-year 50 % vest the three-year one-year 495,891 with restricted stock awards, which were reissued from treasury shares. The following table summarizes the restricted stock activity under the Omnibus and 2022: Quarter ended Quarter ended March 31, March 31, Number of Weighted- Number of Weighted- shares of Average shares of Average restricted Grant Date restricted Grant Date stock stock Unvested shares outstanding at beginning of year 938,491 $ 9.14 1,148,775 $ 6.61 Granted (1) 495,891 11.99 299,440 13.15 Forfeited (25,415) 9.98 (3,092) 6.69 Vested (481,536) 5.93 (487,198) 5.72 Unvested shares outstanding at end of period 927,431 $ 12.32 957,925 $ 9.10 (1) For the quarter ended March 31, 2023, includes 3,502 492,389 33,718 3,048 stock awarded to independent directors and 296,392 6,084 charged to earnings as of the grant date. For the quarters 1.6 0.9 based compensation 7.8 compensation period of 2.1 Performance Units Under the Omnibus Plan, the Corporation may award share These awards, which are granted to executives, do not contain non-forfeitable rights to dividend equivalent amounts and can only be settled in shares of the Corporation’s common stock. On March 16, 2023, the Corporation granted 216,876 performance units to executives. Performance units granted on or after March 16, 2023 will vest on the third anniversary of the effective date of the award based on actual achievement of two performance metrics weighted equally: relative total shareholder return (“Relative TSR”), compared to companies that comprise the KBW Nasdaq Regional Banking Index, and the achievement of a tangible book value per share (“TBVPS”) goal, which is measured based upon the growth in the tangible book value during the performance cycle, adjusted for certain allowable non-recurring transactions. The participant may earn 50% of their target opportunity for threshold-level performance and up to 150% of their target opportunity for maximum-level performance, based on the achievement of the performance goals during a three-year performance cycle. Amounts between threshold, target and maximum performance will vest on a proportional amount. Performance units granted prior to March 16, 2023 vest subject only to achievement of a TBVPS goal. In addition, the participant may earn only up to 100% of their target opportunity. The following and 2022: Quarter ended Quarter ended March 31, March 31, Number Weighted - Number Weighted - of Average of Average Performance Grant Date Performance Grant Date Units Fair Value Units Fair Value Performance units at beginning of year 791,923 7.36 814,899 7.06 Additions (1) 216,876 12.24 166,669 13.15 Vested (2) (474,538) 4.08 (189,645) 11.16 Performance units at end of period 534,261 12.25 791,923 7.36 (1) Units granted during the quarter ended March 31, 2023 January 1, 2023 and ending on December 31, 2025. Units year performance cycle beginning January 1, 2022 and ending (2) Units vested during the quarter ended March 31, 2023 are reissued from treasury shares. Units vested during the quarter ended with shares of common stock reissued from treasury shares. The fair value of the performance units awarded during the quarter ended March 31, 2023 and 2022, that was based on the TBVPS goal component, was calculated based on the market price of the Corporation’s common stock on the respective date of the grant and assuming attainment of 100% of target opportunity. As of March 31, 2023, there have been no changes on management’s assessment of the probability that the pre-established TBVPS goal will be achieved; as such, no cumulative adjustment to compensation expense has been recognized. The fair value of the performance units awarded during the quarter ended March 31, 2023, that was based on the Relative TSR component, was calculated using a Monte Carlo simulation. Since the Relative TSR component is considered a market condition, the fair value of the portion of the award based on Relative TSR is not revised subsequent to grant date based on actual performance. For the quarters 0.5 0.3 based 4.7 compensation cost 2.4 The following performance units granted under the Omnibus Plan during the quarter Quarter Ended March 31, Risk-free interest rate (1) 3.98 % Correlation coefficient 77.16 Expected dividend yield (2) - Expected volatility (3) 41.37 Expected life (in years) 2.79 (1) Based on the yield on zero-coupon U.S. Treasury (2) Assumes that dividends are reinvested at each ex-dividend date. (3) Calculated based on the historical volatility of each company's Shares withheld During the 287,835 201,930 stock treasury shares. The financial statements, the Corporation presents shares withheld for

STOCKHOLDERS' EQUITY

STOCKHOLDERS' EQUITY	3 Months Ended
	Mar. 31, 2023
STOCKHOLDERS' EQUITY [Abstract]
STOCKHOLDERS' EQUITY	NOTE 14 – Stock Repurchase Programs On April may repurchase 350 under transactions repurchase alternative uses or number of shares and does 3,577,540 of common stock through 13.98 $ 50 75 stock. quarter of 2023 and it expects to resume shares repurchases during the third quarter 300 program approved by the Board 3,409,697 at an average price of $ 14.66 50 Common Stock The following table shows the change in shares of common stock outstanding for Total Quarter Ended March 31, 2023 2022 Common stock outstanding, beginning balance 182,709,059 201,826,505 Common stock repurchased (1) (3,865,375) (3,611,627) Common stock reissued under stock-based compensation plan 970,429 489,085 Restricted stock forfeited (25,415) (3,092) Common stock outstanding, ending balances 179,788,698 198,700,871 For the quarters ended March 31, 287,835 201,930 For 25.4 million 19.9 April 27, 2023 , the dividend of $ 0.14 June 9, 2023 May 24, 2023 . The Corporation intends including the the relevant times. Preferred Stock The 50,000,000 1.00 , option, subject to certain terms. This stock may be issued in series and fixed by No 31, 2023 and December 31, 2022. Treasury Stock The following table shows the change in shares of treasury stock for the quarters ended Total Quarter Ended March 31, 2023 2022 Treasury stock, beginning balance 40,954,057 21,836,611 Common stock repurchased (1) 3,865,375 3,611,627 Common stock reissued under stock-based compensation plan (970,429) (489,085) Restricted stock forfeited 25,415 3,092 Treasury stock, ending balances 43,874,418 24,962,245 (1) For the quarters ended March 31, 287,835 201,930 FirstBank Statutory Reserve (Legal Surplus) The 10 % FirstBank’s common and preferred to the Corporation without the The Puerto Rico Banking Law provides that, when the expenditures of a Puerto Rico commercial bank are greater than receipts, the excess of the expenditures over receipts must be charged against the undistributed profits of the bank, and the balance, if any, must be charged against the legal surplus reserve, as a reduction thereof. If the legal surplus reserve is not sufficient to cover such balance in whole or in part, the outstanding amount must be charged against the capital account and the Bank cannot pay dividends until it can replenish the legal surplus reserve to an amount of at least 20% of the original capital contributed. retained 168.5 31, 2023 and December 31, 2022.

ACCUMULATED OTHER COMPREHENSIVE

ACCUMULATED OTHER COMPREHENSIVE LOSS	3 Months Ended
	Mar. 31, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
ACCUMULATED OTHER COMPREHENSIVE LOSS	NOTE 15 – ACCUMULATED The following table presents the changes in accumulated other comprehensive 2022: Changes in Accumulated Other Comprehensive (1) Quarter ended March 31, 2023 2022 (In thousands) Unrealized net holding losses on available-for-sale Beginning balance $ (805,972) $ (87,390) 87,228 (331,834) Ending balance $ (718,744) $ (419,224) Adjustment of pension and postretirement Beginning balance $ 1,194 $ 3,391 - - Ending balance $ 1,194 $ 3,391 ____________________ (1) All amounts presented are net of tax.

EMPLOYEE BENEFIT PLANS

EMPLOYEE BENEFIT PLANS	3 Months Ended
	Mar. 31, 2023
EMPLOYEE BENEFIT PLANS [Abstract]
EMPLOYEE BENEFIT PLANS	NOTE 16 – EMPLOYEE BENEFIT PLANS The Corporation complementary retirement pension benefit pension plan covers personnel of an institution previously acquired The accrual of benefits under the Pension Plans is frozen to all participants. The adjustment to accumulated other comprehensive loss pursuant to The following table presents the components of net periodic cost (benefit) for Affected Line Item in the Consolidated Quarter Ended Statements of Income March 31, 2023 March 31, 2022 (In thousands) Net periodic cost (benefit), pension plans: Interest cost Other expenses $ 950 $ 654 Expected return on plan assets Other expenses (886) (1,039) Net periodic cost (benefit), pension plans 64 (385) Net periodic cost, postretirement plan Other expenses 6 1 Net periodic cost (benefit) $ 70 $ (384)

INCOME TAXES

INCOME TAXES	3 Months Ended
	Mar. 31, 2023
INCOME TAXES [Abstract]
INCOME TAXES	NOTE 17 – Income Corporation is subject a foreign corporation for U.S. and on its income from jurisdictions. Any certain conditions and limitations. Under the Puerto Rico separate utilize operating carry-forward commenced commencing after December 31, 100 % on 85 % on other taxable domestic corporations. The 37.5 % investing international banking interest income were created income derived by a bank 20 % of taxable income. For the 31.9 43.0 first quarter of 2022. a effective tax 31.2 % for the first quarter of 2023, compared to 32.9 % for the first quarter of 2022. The net 154.8 net of a valuation 139.1 155.6 $ 149.5 with capital was related to and an equal change in the valuation allowance without impacting earnings. In Revenue Code period. absence of such limitation. The Corporation has mitigated any income. However, each annual current income tax expense 2.5 1.6 did not impact the USVI operations in the first quarters of 2023 and 2022, respectively The Corporation interest and 0.2 million of 1.0 which, increase income examinations, under the 2011 income authorities liability for based, in part, upon 2018 remain open to examination. For Puerto Rico tax purposes, all tax years

FAIR VALUE

FAIR VALUE	3 Months Ended
	Mar. 31, 2023
FAIR VALUE [Abstract]
FAIR VALUE [Text Block]	NOTE 18 – Fair Value ASC Topic transfer between market liabilities, which is based on One of three levels of inputs may be used to measure fair value: Level 1 Valuations transactions involving identical assets or liabilities in active markets. Level 2 Va luations of prices for similar assets or liabilities, or other inputs that are data for substantially the full term of the assets or liabilities. Level 3 Va luations of Level 3 assets and activity and instruments significant management judgment as to the estimation. description of the valuation methodologies used to measure financial Assets and liabilities measured at fair value on a recurring basis are summarized below as of 2022: As of March 31, 2023 As of December 31, 2022 Fair Value Measurements Using Fair Value Measurements Using Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total (In thousands) Assets: Debt securities available for sale: U.S. Treasury securities $ 140,422 $ - $ - $ 140,422 $ 138,875 $ - $ - $ 138,875 Noncallable U.S. agencies debt securities - 428,675 - 428,675 - 389,787 - 389,787 Callable U.S. agencies debt securities - 1,962,535 - 1,962,535 - 1,963,566 - 1,963,566 MBS - 3,050,019 5,402 (1) 3,055,421 - 3,098,797 5,794 (1) 3,104,591 Puerto Rico government obligations - - 2,203 2,203 - - 2,201 2,201 Other investments - - - - - - 500 500 Equity securities 4,926 - - 4,926 4,861 - - 4,861 Derivative assets - 628 - 628 - 633 - 633 Liabilities: Derivative liabilities - 645 - 645 - 476 - 476 (1) Related to private label MBS. The table basis using significant unobservable inputs (Level 3) for the quarters Quarter Ended March 31, 2023 2022 Level 3 Instruments Only Securities Available for Sale (1) Securities Available for Sale (1) (In thousands) Beginning balance $ 8,495 $ 11,084 (162) (287) (2) 9 388 (3) (737) (538) Ending balance $ 7,605 $ 10,647 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized gains included in earnings were recognized within (3) Includes the $ 0.5 The tables below present quantitative information for significant assets measured at fair unobservable inputs (Level 3) as of March 31, 2023 and December 31, 2022: March 31, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,402 Discounted cash flows Discount rate 16.0% 16.0% 16.0% Prepayment rate 1.6% 12.6% 9.2% Projected cumulative loss rate 0.2% 14.9% 5.2% $ 2,203 Discounted cash flows Discount rate 12.8% 12.8% 12.8% Projected cumulative loss rate 19.0% 19.0% 19.0% December 31, 2022 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,794 Discounted cash flows Discount rate 16.2% 16.2% 16.2% Prepayment rate 1.5% 15.2% 11.8% Projected cumulative loss rate 0.3% 15.6% 5.6% $ 2,201 Discounted cash flows Discount rate 12.9% 12.9% 12.9% Projected cumulative loss rate 19.3% 19.3% 19.3% Information about Sensitivity to Changes in Significant Unobservable Inputs Private label and prepayment loss instruments. The Corporation modeled meaningful and possible Puerto Rico of the increase (decrease) in a LGDs that looking PRHFA spread as of the reporting date and compared to the amortized cost. Additionally, fair value As of March 31, 2023, the Corporation recorded losses or valuation adjustments recurring basis and still held at March 31, 2023, as shown in the following table: Carrying value as of March 31, Related to losses recorded for the Quarter Ended March 31, 2023 2022 2023 2022 (In thousands) Level 3: Loans receivable $ 3,486 $ 25,951 $ (60) $ (3,539) OREO (2) 814 1,432 (33) (73) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the See Note 25 – Fair Value, the instruments measured at fair value on nonrecurring basis. The following tables present the carrying value, estimated fair value and estimated instruments as of March 31, 2023 and December 31, 2022: Total Carrying Amount in Statement of Financial Condition as of March 31, 2023 Fair Value Estimate as March 31, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments $ 823,601 $ 823,601 $ 823,601 $ - $ - Available-for-sale debt 5,589,256 5,589,256 140,422 5,441,229 7,605 Held-to-maturity debt securities (amortized cost) 431,395 Less: ACL on held-to-maturity debt securities (7,646) Held-to-maturity debt securities, net of ACL $ 423,749 419,752 - 255,209 164,543 Equity securities (amortized cost) 61,788 61,788 - 61,788 (1) - Other equity securities (fair value) 4,926 4,926 4,926 - - Loans held for sale (lower of cost or market) 15,183 15,214 - 15,214 - Loans held for investment (amortized cost) 11,577,985 Less: ACL for loans and finance leases (265,567) Loans held for investment, net of ACL $ 11,312,418 11,030,421 - - 11,030,421 MSRs (amortized cost) 28,431 45,270 - - 45,270 Derivative assets (fair value) 628 628 - 628 - Liabilities: Deposits (amortized cost) $ 16,051,965 $ 16,039,550 $ - $ 16,039,550 $ - Short-term securities sold under agreements to repurchase (amortized 172,982 173,936 - 173,936 - Advances from the FHLB (amortized cost): 425,000 426,665 - 426,665 - 500,000 501,990 - 501,990 - Other long-term borrowings (amortized cost) 183,762 187,183 - - 187,183 Derivative liabilities (fair value) 645 645 - 645 - (1) Includes FHLB stock with a carrying value of $ 54.2 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. Total Carrying Amount in Statement of Financial Condition as of December 31, 2022 Fair Value Estimate as December 31, 2022 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 480,505 $ 480,505 $ 480,505 $ - $ - Available-for-sale debt 5,599,520 5,599,520 138,875 5,452,150 8,495 Held-to-maturity debt securities (amortized cost) 437,537 Less: ACL on held-to-maturity debt securities (8,286) Held-to-maturity debt securities, net of ACL $ 429,251 427,115 - 260,106 167,009 Equity securities (amortized cost) 50,428 50,428 - 50,428 (1) - Other equity securities (fair value) 4,861 4,861 4,861 - - Loans held for sale (lower of cost or market) 12,306 12,306 - 12,306 - Loans held for investment (amortized cost) 11,552,825 Less: ACL for loans and finance leases (260,464) Loans held for investment, net of ACL $ 11,292,361 11,106,809 - - 11,106,809 MSRs (amortized cost) 29,037 44,710 - - 44,710 Derivative assets (fair value) (2) 633 633 - 633 - Liabilities: Deposits (amortized cost) $ 16,143,467 $ 16,139,937 $ - $ 16,139,937 $ - Short-term securities sold under agreements to repurchase (amortized 75,133 75,230 - 75,230 - Advances from the FHLB (amortized cost) 475,000 474,731 - 474,731 - 200,000 199,865 - 199,865 - Other long-term borrowings (amortized cost) 183,762 187,246 - - 187,246 Derivative liabilities (fair value) (2) 476 476 - 476 - (1) Includes FHLB stock with a carrying value of $ 42.9 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. The short-term nature cash equipment, this fair liabilities that estimates relevancy of market prices of comparable instruments, expected future cash flows,

REVENUE FROM CONTRACTS WITH CUS

REVENUE FROM CONTRACTS WITH CUSTOMERS	3 Months Ended
	Mar. 31, 2023
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
REVENUE FROM CONTRACTS WITH CUSTOMERS [Text Block]	NOTE 19 – REVENUE FROM CONTRACTS WITH CUSTOMERS Revenue Recognition In accordance with control Corporation expects to be within the the recognizes performance obligation is satisfied. Disaggregation of Revenue The following interest income, disaggregated by type of service and business segment for Quarter ended March 31, 2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 21,788 $ 137,744 $ 14,940 $ (658) $ 20,930 $ 6,141 $ 200,885 Service charges and fees on deposit accounts - 5,486 3,154 - 165 736 9,541 Insurance commissions - 4,640 - - 28 179 4,847 Merchant-related income - 2,263 - - 29 468 2,760 Credit and debit card fees - 7,638 22 - 2 496 8,158 Other service charges and fees 161 1,152 854 - 583 344 3,094 Not in scope of ASC Topic 2,913 855 145 160 40 5 4,118 3,074 22,034 4,175 160 847 2,228 32,518 Total Revenue $ 24,862 $ 159,778 $ 19,115 $ (498) $ 21,777 $ 8,369 $ 233,403 Quarter ended March 31, 2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 25,779 $ 89,546 $ 40,415 $ 7,409 $ 16,482 $ 5,993 $ 185,624 Service charges and fees on deposit accounts - 5,539 2,976 - 138 710 9,363 Insurance commissions - 4,967 - - 29 279 5,275 Merchant-related income - 1,822 373 - 5 389 2,589 Credit and debit card fees - 6,671 16 - (7) 410 7,090 Other service charges and fees 143 1,110 1,113 - 499 157 3,022 Not in scope of ASC Topic (1) 5,109 354 76 (112) 80 12 5,519 Total non-interest 5,252 20,463 4,554 (112) 744 1,957 32,858 Total Revenue $ 31,031 $ 110,009 $ 44,969 $ 7,297 $ 17,226 $ 7,950 $ 218,482 (1) Most of the Corporation's revenue is not within the scope of ASC Topic 606. The guidance financial instruments. For related to performance obligations satisfied at a point in time. See Annual Report on Form 10-K for a discussion of major revenue streams under Contract Balances A contract customer. contracts portfolio and related point-of-sale terminals, the completes its performance obligations. The following table shows the activity of contract liabilities for the quarters Quarter Ended March 31, 2023 2022 (In thousands) Beginning Balance $ 841 $ 1,443 Less: (81) (289) Ending balance $ 760 $ 1,154 As of March 31, 2023 and 2022, there were no contract assets recorded on Other Except for the contract liabilities noted above, the Corporation did not have 2023. estimates in recognizing revenue for financial reporting purposes.

SEGMENT INFORMATION

SEGMENT INFORMATION	3 Months Ended
	Mar. 31, 2023
SEGMENT INFORMATION [Abstract]
SEGMENT INFORMATION [Text Block]	NOTE 20 – SEGMENT INFORMATION Based upon segments market, and six segments: States used to nature determination of the reportable segments. The Mortgage Banking includes mortgage loans purchased from the Corporation’s Commercial and by specialized loans, management investment Commercial segments funds to segments are actual United States commercial and consumer banking Corporation in the USVI and BVI, including commercial and consumer banking The Significant Accounting Policies, to the audited consolidated financial The interest earning assets less the ACL. The following tables present information about the reportable segments for Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) For the quarter ended March 31, 2023: Interest income $ 31,907 $ 83,174 $ 62,343 $ 27,466 $ 31,114 $ 6,392 $ 242,396 Net (charge) credit for transfer of funds (10,119) 77,735 (47,403) (19,539) (674) - - Interest expense - (23,165) - (8,585) (9,510) (251) (41,511) Net interest income (loss) 21,788 137,744 14,940 (658) 20,930 6,141 200,885 Provision for credit losses - (benefit) expense (506) 15,224 (2,536) (9) 4,655 (1,326) 15,502 Non-interest income 3,074 22,034 4,175 160 847 2,228 32,518 Direct non-interest expenses 5,087 41,627 9,365 947 8,304 6,825 72,155 $ 20,281 $ 102,927 $ 12,286 $ (1,436) $ 8,818 $ 2,870 $ 145,746 Average earnings assets $ 2,171,061 $ 3,174,150 $ 3,713,633 $ 6,216,498 $ 2,067,848 $ 366,338 $ 17,709,528 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) For the quarter ended March 31, 2022: Interest income $ 33,071 $ 70,437 $ 47,027 $ 22,184 $ 18,857 $ 6,278 $ 197,854 Net (charge) credit for transfer of funds (7,292) 24,282 (6,612) (9,949) (429) - - Interest expense - (5,173) - (4,826) (1,946) (285) (12,230) Net interest income 25,779 89,546 40,415 7,409 16,482 5,993 185,624 Provision for credit losses - (benefit) expense (3,703) 11,144 (16,622) (388) (3,547) (686) (13,802) Non-interest income (loss) 5,252 20,463 4,554 (112) 744 1,957 32,858 Direct non-interest expenses 6,906 39,271 8,859 885 8,479 6,973 71,373 $ 27,828 $ 59,594 $ 52,732 $ 6,800 $ 12,294 $ 1,663 $ 160,911 Average earnings assets $ 2,293,648 $ 2,759,482 $ 3,664,104 $ 8,145,949 $ 2,065,638 $ 378,169 $ 19,306,990 The following table presents a reconciliation of the reportable segment financial information to the consolidated totals for the indicated periods: Quarter Ended March 31, 2023 2022 (In thousands) Net income: Total income for segments $ 145,746 $ 160,911 Other operating expenses 43,113 35,286 Income before income taxes 102,633 125,625 Income tax expense 31,935 43,025 $ 70,698 $ 82,600 Average assets: Total average earning assets for segments $ 17,709,528 $ 19,306,990 Average non-earning assets 847,628 947,011 $ 18,557,156 $ 20,254,001 (1) Expenses pertaining to corporate administrative functions that support reported financial results of the operating segments. The expenses.

SUPPLEMENTAL STATEMENT OF CASH

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION	3 Months Ended
	Mar. 31, 2023
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Abstract]
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Text Block]	NOTE 21 – SUPPLEMENTAL Supplemental statement of cash flows information is as follows for the indicated Quarter Ended March 31, 2023 2022 (In thousands) Cash paid for: $ 37,798 $ 13,300 10,926 2,598 4,316 4,751 Non-cash investing and financing activities: 6,414 6,770 15,356 10,772 532 1,130 28,736 40,823 2,345 1,176 - 15,000 1,630 2,791

REGULATORY MATTERS, COMMITMENTS

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES	3 Months Ended
	Mar. 31, 2023
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES [Abstract]
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES [Text Block]	NOTE 22 – REGULATORY Regulatory Matters The agencies. Failure by regulators Under capital sheet items to qualitative judgments and and capital capitalized believe that any condition has changed or event has occurred that would have 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 $ 32.4 25 % of interim 32.4 remainder of capital cannot be predicted at this time. 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 March 31, 2023 Total Capital (to Risk-Weighted $ 2,366,591 19.02 % $ 995,597 8.0 % N/A N/A % $ 2,327,600 18.71 % $ 995,452 8.0 % $ 1,244,315 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,032,369 16.33 % $ 560,023 4.5 % N/A N/A % $ 2,071,650 16.65 % $ 559,942 4.5 % $ 808,805 6.5 % Tier I Capital (to Risk-Weighted $ 2,032,369 16.33 % $ 746,697 6.0 % N/A N/A % $ 2,171,650 17.45 % $ 746,589 6.0 % $ 995,452 8.0 % Leverage ratio $ 2,032,369 10.57 % $ 769,399 4.0 % N/A N/A % $ 2,171,650 11.29 % $ 769,102 4.0 % $ 961,378 5.0 % As of December 31, 2022 Total Capital (to Risk-Weighted $ 2,385,866 19.21 % $ 993,405 8.0 % N/A N/A % $ 2,346,093 18.90 % $ 993,264 8.0 % $ 1,241,580 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,052,333 16.53 % $ 558,790 4.5 % N/A N/A % $ 2,090,832 16.84 % $ 558,711 4.5 % $ 807,027 6.5 % Tier I Capital (to Risk-Weighted $ 2,052,333 16.53 % $ 745,054 6.0 % N/A N/A % $ 2,190,832 17.65 % $ 744,948 6.0 % $ 993,264 8.0 % Leverage ratio $ 2,052,333 10.70 % $ 767,075 4.0 % N/A N/A % $ 2,190,832 11.43 % $ 766,714 4.0 % $ 958,392 5.0 % Commitments The Corporation enters needs Commitments to extend credit are agreements contract. Commitments expire without the case of credit cards and personal lines of credit, the Corporation can of March 31, 2023, 2.0 0.9 card 93.6 million. Contingencies As 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

FIRST BANCORP. (Holding Company

FIRST BANCORP. (Holding Company Only) Financial Information	3 Months Ended
	Mar. 31, 2023
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
FIRST BANCORP. (Holding Company Only) Financial Information [Text Block]	NOTE 23- FIRST BANCORP. The following as of March 31, 2023 and December 31, 2022, and the results of its operations Statements of Financial Condition As of March 31, As of December 31, 2023 2022 (In thousands) Assets Cash and due from banks $ 13,981 $ 19,279 Other investment securities 735 735 Investment in First Bank Puerto Rico, at equity 1,544,874 1,464,026 Investment in First Bank Insurance Agency, 32,374 28,770 Investment in FBP Statutory Trust I 1,951 1,951 Investment in FBP Statutory Trust II 3,561 3,561 Dividends receivable 637 624 Other assets 426 430 $ 1,598,539 $ 1,519,376 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings $ 183,762 $ 183,762 Accounts payable and other liabilities 9,184 10,074 192,946 193,836 Stockholders’ equity 1,405,593 1,325,540 $ 1,598,539 $ 1,519,376 Statements of Income Quarter Ended March 31, 2023 2022 (In thousands) Income $ 53 $ 4 78,870 63,593 102 40 79,025 63,637 Expense 3,381 1,333 410 439 3,791 1,772 Income before income taxes and equity in undistributed 75,234 61,865 Income tax expense 1,078 1,106 Equity in undistributed earnings of subsidiaries (distribution in excess of (3,458) 21,841 Net income $ 70,698 $ 82,600 Other comprehensive income (loss), net of tax 87,228 (331,834) Comprehensive income (loss) $ 157,926 $ (249,234)

BASIS OF PRESENTATION AND SIG_2

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES (Policies)	3 Months Ended
	Mar. 31, 2023
BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES [Abstract]
Principles of consolidation [Policy Text Block]	The statements”) Corporation’s Audited statements”) and note disclosures the United States SEC and, accordingly, these financial statements are included in the 2022 Annual Report on Form 10-K. All adjustments opinion of management, interim
Adoption of New Accounting Requirements And Recently Issued Accounting Standards Not Yet Effective or Not Yet Adopted [Policy Text Block]	Adoption Accounting Standards Update (“ASU”) 2022-02, “Financial Instruments and Vintage Disclosures” Effective requirements borrowers experiencing on vintage loan where a borrower be disclosed amount of contractual term extension, amend the Modifications Codification (“ASC”) following the requirements in existing allows difficulties. The experiencing to 2.1 1.3 driven by residential in Note The Corporation ● ASU 2022-01, ● ASU 2021-08, “Business With Customers” Recently Issued Accounting Standards Not Yet Standard Description Effective Date Effect on the financial statements ASU 2023-02, "Investments - Equity Method and Joint Ventures (Topic 323): Accounting for Investments in Tax Credit Structures Using the Proportional Amortization Method" In March 2023, the FASB issued ASU 2023-02 which, among other things, allows tax equity investments, regardless of the tax credit program from which the income tax credits are received, to be accounted for using the proportional amortization method if certain conditions are met and requires specific disclosures of such investments. The election needs to be made on a tax-credit- program-by-tax-credit-program basis. January 1, 2024. Early adoption is permitted in any interim period. The Corporation does not expect to be impacted by the amendments of this ASU since it does not hold tax equity investments. ASU 2023-01, "Leases (Topic 842): Common Control Arrangements" In March 2023, the FASB issued ASU 2023-01 which, among other things, generally requires a lessee in a common-control lease arrangement to amortize leasehold improvements over the useful life regardless of the lease term, subject to certain exceptions. In addition, a lessee that no longer controls the use of the underlying asset will account for the transfer of the underlying asset as an adjustment to equity. January 1, 2024. Early adoption is permitted for both interim and annual financial statements that have not yet been made available for issuance. The Corporation is evaluating the impact that this ASU will have on its financial statements. The Corporation does not expect to be materially impacted by the adoption of this ASU during the first quarter of 2024. For Significant Accounting Policies, to the audited consolidated financial

DEBT SECURITIES (Tables)

DEBT SECURITIES (Tables)	3 Months Ended
	Mar. 31, 2023
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Table Text Block]	Quarter Ended March 31, 2023 Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 83 $ 375 $ 458 Provision for credit losses - benefit - (9) (9) $ 83 $ 366 $ 449 Quarter Ended March 31, 2022 Private label MBS Puerto Rico Government Obligations Total (In thousands) Beginning balance $ 797 $ 308 $ 1,105 Provision for credit losses - benefit (388) - (388) Net charge-offs (6) - (6) $ 403 $ 308 $ 711
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Table Text Block]	Puerto Rico Municipal Bonds Quarter Ended March 31, 2023 March 31, 2022 (In thousands) Beginning Balance $ 8,286 $ 8,571 Provision for credit losses - (benefit) expense (640) 3,753 ACL on held-to-maturity debt securities $ 7,646 $ 12,324
Significant Assumptions in Valuation of Private Label MBS [Table Text Block]	The tables below present quantitative information for significant assets measured at fair unobservable inputs (Level 3) as of March 31, 2023 and December 31, 2022: March 31, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,402 Discounted cash flows Discount rate 16.0% 16.0% 16.0% Prepayment rate 1.6% 12.6% 9.2% Projected cumulative loss rate 0.2% 14.9% 5.2% $ 2,203 Discounted cash flows Discount rate 12.8% 12.8% 12.8% Projected cumulative loss rate 19.0% 19.0% 19.0% December 31, 2022 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,794 Discounted cash flows Discount rate 16.2% 16.2% 16.2% Prepayment rate 1.5% 15.2% 11.8% Projected cumulative loss rate 0.3% 15.6% 5.6% $ 2,201 Discounted cash flows Discount rate 12.9% 12.9% 12.9% Projected cumulative loss rate 19.3% 19.3% 19.3%
Held-to-maturity Securities [Member]
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Investments Classified by Contractual Maturity Date [Table Text Block]	The maturities of held-to-maturity debt securities as of March 31, 2023 and March 31, 2023 Amortized cost (1) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: $ 1,204 $ - $ 10 $ 1,194 $ 24 5.70 42,633 679 1,001 42,311 659 6.74 55,940 1,482 603 56,819 2,918 7.10 66,023 - 1,804 64,219 4,045 8.12 Total Puerto Rico municipal bonds 165,800 2,161 3,418 164,543 7,646 7.40 MBS: FHLMC certificates: After 5 to 10 years $ 20,129 $ - $ 762 $ 19,367 $ - 3.03 After 10 years 19,176 - 596 18,580 - 4.30 39,305 - 1,358 37,947 - 3.65 GNMA certificates: ` After 10 years 18,502 - 795 17,707 - 3.31 FNMA certificates: After 10 years 71,258 - 2,190 69,068 - 4.16 CMOs: After 10 years 32,522 - 1,154 31,368 - 3.49 Total Residential MBS 161,587 - 5,497 156,090 - 3.81 After 1 to 5 years 9,576 - 348 9,228 - 3.48 After 10 years 94,432 - 4,541 89,891 - 3.15 Total Commercial MBS 104,008 - 4,889 99,119 - 3.18 Total MBS 265,595 - 10,386 255,209 - 3.56 Total held-to-maturity debt securities $ 431,395 $ 2,161 $ 13,804 $ 419,752 $ 7,646 5.04 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 3.7 consolidated statements of financial condition, and is excluded from the estimate of credit losses. December 31, 2022 Amortized cost (1) Gross Unrecognized Fair value Weighted- Gains Losses ACL average yield% (Dollars in thousands) Puerto Rico municipal bonds: $ 1,202 $ - $ 15 $ 1,187 $ 2 5.20 42,530 886 1,076 42,340 656 6.34 55,956 3,182 360 58,778 3,243 6.29 66,022 - 1,318 64,704 4,385 7.10 Total held-to-maturity debt securities $ 165,710 $ 4,068 $ 2,769 $ 167,009 $ 8,286 6.62 MBS: FHLMC certificates: After 5 to 10 years $ 21,443 $ - $ 746 $ 20,697 $ - 3.03 After 10 years 19,362 - 888 18,474 - 4.21 40,805 - 1,634 39,171 - 3.59 GNMA certificates: ` After 10 years 19,131 - 943 18,188 - 3.35 FNMA certificates: After 10 years 72,347 - 3,155 69,192 - 4.14 CMOs: After 10 years 34,456 - 1,424 33,032 - 3.49 Total Residential MBS 166,739 - 7,156 159,583 - 3.78 After 1 to 5 years 9,621 - 396 9,225 - 3.48 After 10 years 95,467 - 4,169 91,298 - 3.15 Total Commercial MBS 105,088 - 4,565 100,523 - 3.18 Total MBS 271,827 - 11,721 260,106 - 3.55 Total held-to-maturity debt securities $ 437,537 $ 4,068 $ 14,490 $ 427,115 $ 8,286 4.71 (1) Excludes accrued interest receivable on held-to-maturity debt securities that totaled $ 5.5 consolidated statements of financial condition, and is excluded from the estimate of credit losses.
Schedule of Unrealized Loss on Investments [Table Text Block]	The aggregated by 31, 2023 and December 31, 2022, including debt securities for which As of March 31, 2023 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) Debt securities: $ - $ - $ 108,266 $ 3,418 $ 108,266 $ 3,418 37,947 1,358 - - 37,947 1,358 17,707 795 - - 17,707 795 69,068 2,190 - - 69,068 2,190 31,368 1,154 - - 31,368 1,154 99,119 4,889 - - 99,119 4,889 Total held-to-maturity debt securities $ 255,209 $ 10,386 $ 108,266 $ 3,418 $ 363,475 $ 13,804 As of December 31, 2022 Less than 12 months 12 months or more Total Unrecognized Unrecognized Unrecognized Fair Value Fair Value Fair Value (In thousands) Debt securities: $ - $ - $ 98,797 $ 2,769 $ 98,797 $ 2,769 39,171 1,634 - - 39,171 1,634 18,188 943 - - 18,188 943 69,192 3,155 - - 69,192 3,155 33,032 1,424 - - 33,032 1,424 100,523 4,565 - - 100,523 4,565 Total held-to-maturity debt securities $ 260,106 $ 11,721 $ 98,797 $ 2,769 $ 358,903 $ 14,490
Available-for-sale Securities [Member]
Other Than Temporary Impairment Credit Losses Recognized In Earnings [Line Items]
Investments Classified by Contractual Maturity Date [Table Text Block]	The amortized debt securities by contractual maturities as of March 31, 2023 were as follows: March 31, 2023 Amortized cost (1) Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 27,744 $ - $ 890 $ - $ 26,854 0.61 120,916 - 7,348 - 113,568 0.69 U.S. government-sponsored entities (“GSEs”) obligations: 189,174 - 5,100 - 184,074 0.42 2,349,522 22 190,986 - 2,158,558 0.84 41,916 8 4,998 - 36,926 1.64 11,625 27 - - 11,652 5.15 Puerto Rico government obligations: (2) 3,302 - 733 366 2,203 - United States and Puerto Rico government obligations 2,744,199 57 210,055 366 2,533,835 0.83 Mortgage-backed securities (“MBS”): 10,023 - 454 - 9,569 1.98 187,007 - 15,912 - 171,095 1.56 1,068,680 - 170,021 - 898,659 1.41 1,265,710 - 186,387 - 1,079,323 1.44 3 - - - 3 2.42 23,293 - 1,253 - 22,040 1.31 33,939 - 2,720 - 31,219 1.69 225,680 119 24,080 - 201,719 2.58 282,915 119 28,053 - 254,981 2.37 24,446 - 1,249 - 23,197 1.72 353,397 - 28,963 - 324,434 1.74 1,133,757 104 168,025 - 965,836 1.37 1,511,600 104 198,237 - 1,313,467 1.47 296,022 - 52,540 - 243,482 1.49 7,695 - 2,210 83 5,402 7.25 Total Residential MBS 3,363,942 223 467,427 83 2,896,655 1.55 27,584 7 4,551 - 23,040 2.27 44,584 - 4,929 - 39,655 1.90 120,387 - 24,316 - 96,071 1.23 Total Commercial MBS 192,555 7 33,796 - 158,766 1.53 Total MBS 3,556,497 230 501,223 83 3,055,421 1.54 Total available-for-sale debt securities $ 6,300,696 $ 287 $ 711,278 $ 449 $ 5,589,256 1.23 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 10.7 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Consists of a residential pass-through MBS issued by the Puerto Rico Housing Finance Authority (“PRHFA”) that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral. December 31, 2022 Amortized cost Gross ACL Fair value Unrealized Weighted- Gains Losses average yield% (Dollars in thousands) U.S. Treasury securities: $ 7,493 $ - $ 309 $ - $ 7,184 0.22 141,366 - 9,675 - 131,691 0.70 U.S. GSEs’ obligations: 129,018 - 4,036 - 124,982 0.32 2,395,273 22 227,724 - 2,167,571 0.83 56,251 13 7,670 - 48,594 1.54 12,170 36 - - 12,206 4.62 Puerto Rico government obligations: (2) 3,331 - 755 375 2,201 - United States and Puerto Rico government obligations 2,744,902 71 250,169 375 2,494,429 0.83 MBS: 4,235 - 169 - 4,066 2.33 201,072 - 18,709 - 182,363 1.55 1,092,289 - 186,558 - 905,731 1.38 1,297,596 - 205,436 - 1,092,160 1.41 5 - - - 5 1.73 15,508 - 622 - 14,886 2.00 45,322 1 3,809 - 41,514 1.31 232,632 51 27,169 - 205,514 2.47 293,467 52 31,600 - 261,919 2.27 9,685 - 521 - 9,164 1.76 358,346 - 31,620 - 326,726 1.68 1,186,635 124 186,757 - 1,000,002 1.38 1,554,666 124 218,898 - 1,335,892 1.45 302,232 - 56,539 - 245,693 1.44 7,903 - 2,026 83 5,794 6.83 Total Residential MBS 3,455,864 176 514,499 83 2,941,458 1.52 30,578 - 4,463 - 26,115 2.43 44,889 - 5,603 - 39,286 1.89 121,464 - 23,732 - 97,732 1.23 Total Commercial MBS 196,931 - 33,798 - 163,133 1.56 Total MBS 3,652,795 176 548,297 83 3,104,591 1.52 Other Due within one year 500 - - - 500 0.84 Total available-for-sale debt securities $ 6,398,197 $ 247 $ 798,466 458 $ 5,599,520 1.22 (1) Excludes accrued interest receivable on available-for-sale debt securities that totaled $ 11.1 consolidated statements of financial condition, and excluded from the estimate of credit losses. (2) Consists of a residential pass-through MBS issued by the PRHFA that is collateralized by certain second mortgages originated under a program launched by the Puerto Rico government in 2010 and is in nonaccrual status based on the delinquency status of the underlying second mortgage loans collateral.
Schedule of Unrealized Loss on Investments [Table Text Block]	The aggregated by of March 31, 2023 and December 31, 2022. The tables also include debt securities for As of March 31, 2023 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) Debt securities: U.S. Treasury and U.S. GSEs’ $ 17,615 $ 611 $ 2,496,925 $ 208,711 $ 2,514,540 $ 209,322 Puerto Rico government obligations - - 2,203 733 (1) 2,203 733 21,354 710 1,057,950 185,677 1,079,304 186,387 45,949 868 197,581 27,185 243,530 28,053 41,186 1,741 1,262,700 196,496 1,303,886 198,237 10,596 117 232,886 52,423 243,482 52,540 - - 5,402 2,210 (1) 5,402 2,210 3,833 220 148,640 33,576 152,473 33,796 $ 140,533 $ 4,267 $ 5,404,287 $ 707,011 $ 5,544,820 $ 711,278 7923 (1) Unrealized losses do not include the credit loss component recorded 0.4 $ 0.1 As of December 31, 2022 Less than 12 months 12 months or more Total Unrealized Unrealized Unrealized Fair Value Fair Value Fair Value (In thousands) Debt securities: U.S. Treasury and U.S. GSEs’ $ 298,313 $ 18,057 $ 2,174,724 $ 231,357 $ 2,473,037 $ 249,414 Puerto Rico government obligations - - 2,201 755 (1) 2,201 755 260,524 45,424 831,637 160,012 1,092,161 205,436 74,829 3,433 179,854 28,167 254,683 31,600 405,977 49,479 920,200 169,419 1,326,177 218,898 45,370 6,735 200,323 49,804 245,693 56,539 - - 5,794 2,026 (1) 5,794 2,026 30,179 2,215 132,953 31,583 163,132 33,798 $ 1,115,192 $ 125,343 $ 4,447,686 $ 673,123 $ 5,562,878 $ 798,466 (1) Unrealized losses do not include the credit loss component recorded 0.4 and $ 0.1
Significant Assumptions in Valuation of Private Label MBS [Table Text Block]	As of As of March 31, 2023 December 31, 2022 Weighted Range Weighted Range Average Minimum Maximum Average Minimum Maximum Discount rate 16.0% 16.0% 16.0% 16.2% 16.2% 16.2% Prepayment rate 9.2% 1.6% 12.6% 11.8% 1.5% 15.2% Projected cumulative loss rate 5.2% 0.2% 14.9% 5.6% 0.3% 15.6%

LOANS HELD FOR INVESTMENT (Tabl

LOANS HELD FOR INVESTMENT (Tables)	3 Months Ended
	Mar. 31, 2023
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loan Portfolio Held for Investment [Table Text Block]	The geographic locations As of March 31, As of December 31, 2023 2022 (In thousands) Puerto Rico and Virgin Islands region: Residential mortgage loans, mainly secured by first mortgages $ 2,381,782 $ 2,417,900 Construction loans 48,195 34,772 Commercial mortgage loans 1,829,173 1,834,204 Commercial and Industrial ("C&I") loans 1,941,228 1,860,109 Consumer loans 3,398,245 3,317,489 Loans held for investment $ 9,598,623 $ 9,464,474 Florida region: Residential mortgage loans, mainly secured by first mortgages $ 429,746 $ 429,390 Construction loans 95,469 98,181 Commercial mortgage loans 524,486 524,647 C&I loans 920,961 1,026,154 Consumer loans 8,700 9,979 Loans held for investment $ 1,979,362 $ 2,088,351 Total: Residential mortgage loans, mainly secured by first mortgages $ 2,811,528 $ 2,847,290 Construction loans 143,664 132,953 Commercial mortgage loans 2,353,659 2,358,851 C&I loans (1) 2,862,189 2,886,263 Consumer loans 3,406,945 3,327,468 Loans held for investment (2) 11,577,985 11,552,825 ACL on loans and finance leases (265,567) (260,464) Loans held for investment, net $ 11,312,418 $ 11,292,361 (1) As of March 31, 2023 and December 31, 2022, includes $ 837.8 838.5 the primary source of repayment at origination was not dependent (2) Includes accretable fair value net purchase discounts of $ 28.3 29.3
Corporation's Aging of Loans Held for Investment Portfolio [Table Text Block]	The Corporation’s portfolio classes as of March 31, 2023 and December 31, 2022 are as follows: As of March 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) $ 67,977 $ - $ 1,869 $ 41,723 $ - $ 111,569 $ - (2) (6) 2,626,542 - 23,367 13,640 36,410 2,699,959 2,250 Commercial loans: 141,870 - - - 1,794 143,664 972 (2) (6) 2,323,116 509 507 7,929 21,598 2,353,659 15,787 2,840,568 1,438 424 6,355 13,404 2,862,189 1,858 Consumer loans: 1,780,593 34,754 6,380 - 11,138 1,832,865 3,342 743,656 8,056 1,562 - 2,208 755,482 344 353,214 4,160 2,098 - 1,263 360,735 - 299,387 3,989 2,518 4,733 - 310,627 - 143,035 1,916 958 - 1,327 147,236 21 $ 11,319,958 $ 54,822 $ 39,683 $ 74,380 $ 89,142 $ 11,577,985 $ 24,574 (1) It is the Corporation's policy to report delinquent Federal Housing Authority (“FHA”)/Veterans Affairs (“VA”) to nonaccrual loans. The Corporation continues accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 25.9 (2) Includes purchased credit deteriorated ("PCD") loans previously accounted for under ASC Subtopic 310-30, "Loans and Debt Securities Acquired with Deteriorated Credit Quality" ("ASC Subtopic 310-30") for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 10.4 9.4 1.0 the loans past due 90 days or more and still accruing category in the table above. (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 7.1 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 15.2 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of March 31, 2023 amounted to $ 5.3 60.7 1.1 respectively. As of December 31, 2022 Days Past Due and Accruing Current 30-59 60-89 90+ (1)(2)(3) Nonaccrual (4) Total loans held for investment Nonaccrual Loans with no ACL (5) (In thousands) Residential mortgage loans, mainly secured by first mortgages: (1) (3) (6) $ 67,116 $ - $ 2,586 $ 48,456 $ - $ 118,158 $ - (2) (6) 2,643,909 - 25,630 16,821 42,772 2,729,132 2,292 Commercial loans: 130,617 - - 128 2,208 132,953 977 (2) (6) 2,330,094 300 2,367 3,771 22,319 2,358,851 15,991 2,868,989 1,984 1,128 6,332 7,830 2,886,263 3,300 Consumer loans: 1,740,271 40,039 7,089 - 10,672 1,798,071 2,136 707,646 7,148 1,791 - 1,645 718,230 330 346,366 3,738 1,894 - 1,248 353,246 - 301,013 3,705 2,238 4,775 - 311,731 - 141,687 1,804 1,458 - 1,241 146,190 - $ 11,277,708 $ 58,718 $ 46,181 $ 80,283 $ 89,935 $ 11,552,825 $ 25,026 (1) It is the Corporation's policy to report delinquent FHA/VA government-guaranteed residential mortgage loans as past-due loans 90 days and still accruing as opposed to accruing interest on these loans until they have passed the 15 months delinquency mark, taking into consideration the FHA interest curtailment process. These balances include $ 28.2 guaranteed by the FHA that were over 15 months delinquent. (2) Includes PCD loans previously accounted for under ASC Subtopic 310-30 for which the Corporation made the accounting policy election of maintaining pools of loans as “units of account” both at the time of adoption of CECL on January 1, 2020 and on an ongoing basis for credit loss measurement. These loans will continue to be excluded from nonaccrual loan statistics as long as the Corporation can reasonably estimate the timing and amount of cash flows expected to be collected on the loan pools. The portion of such loans contractually past due 90 days or more, amounting to $ 12.0 11.0 residential mortgage loans and $ 1.0 (3) Include rebooked loans, which were previously pooled into GNMA securities, amounting to $ 10.3 repurchase loans that meet GNMA’s liability. (4) Nonaccrual loans in the Florida region amounted to $ 8.3 (5) Includes $ 0.3 (6) According to the Corporation's delinquency policy and consistent with the instructions for the preparation of the Consolidated Financial Statements for Bank Holding Companies (FR Y-9C) required Reserve Board, residential mortgage, commercial mortgage, and construction loans are considered past due when the borrower is in arrears on two or more monthly payments. FHA/VA conventional residential mortgage loans, and commercial mortgage loans past due 30-59 days, but less than two payments in arrears, as of December 31, 2022 amounted to $ 6.1 65.2 1.6 respectively.
Corporation's Credit Quality Indicators by Loan [Table Text Block]	As of March 31, Puerto Rico and Virgin Islands region Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 6,479 $ 16,509 $ 18,842 $ - $ - $ 3,885 $ - $ 45,715 $ 31,879 - - - - - - - - - - - - - - 2,480 - 2,480 2,893 - - - - - - - - - - - - - - - - - - $ 6,479 $ 16,509 $ 18,842 $ - $ - $ 6,365 $ - $ 48,195 $ 34,772 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 67,469 $ 391,295 $ 139,536 $ 325,141 $ 301,638 $ 400,794 $ 478 $ 1,626,351 $ 1,655,728 - 1,177 - 36,546 75 131,350 - 169,148 145,415 - 132 - - 2,797 30,745 - 33,674 33,061 - - - - - - - - - - - - - - - - - - $ 67,469 $ 392,604 $ 139,536 $ 361,687 $ 304,510 $ 562,889 $ 478 $ 1,829,173 $ 1,834,204 $ - $ - $ - $ - $ - $ 18 $ - $ 18 C&I $ 70,739 $ 303,603 $ 188,155 $ 181,284 $ 308,225 $ 254,283 $ 565,758 $ 1,872,047 $ 1,789,572 - 132 839 - 1,029 12,885 32,322 47,207 43,224 - - 396 652 13,430 7,117 379 21,974 27,313 - - - - - - - - - - - - - - - - - - $ 70,739 $ 303,735 $ 189,390 $ 181,936 $ 322,684 $ 274,285 $ 598,459 $ 1,941,228 $ 1,860,109 $ - $ - $ - $ - $ - $ 63 $ 55 $ 118 (1) Excludes accrued interest receivable. As of March 31, Term Loans As of December 31, 2022 Florida region Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 107 $ 50,019 $ 42,867 $ - $ - $ - $ 2,476 $ 95,469 $ 98,181 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - $ 107 $ 50,019 $ 42,867 $ - $ - $ - $ 2,476 $ 95,469 $ 98,181 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 3,529 $ 177,392 $ 70,147 $ 41,024 $ 51,320 $ 140,177 $ 19,551 $ 503,140 $ 503,184 - - - 6,947 13,231 - - 20,178 20,295 - - - 1,168 - - - 1,168 1,168 - - - - - - - - - - - - - - - - - - $ 3,529 $ 177,392 $ 70,147 $ 49,139 $ 64,551 $ 140,177 $ 19,551 $ 524,486 $ 524,647 $ - $ - $ - $ - $ - $ - $ - $ - C&I $ 36,642 $ 276,868 $ 134,512 $ 75,953 $ 183,443 $ 72,650 $ 92,816 $ 872,884 $ 979,151 - - 19,677 - 5,974 11,725 - 37,376 17,905 - - - 264 195 2,854 300 3,613 29,098 - - - - - 7,088 - 7,088 - - - - - - - - - - $ 36,642 $ 276,868 $ 154,189 $ 76,217 $ 189,612 $ 94,317 $ 93,116 $ 920,961 $ 1,026,154 $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of March 31, Total Term Loans As of December 31, 2022 Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) CONSTRUCTION $ 6,586 $ 66,528 $ 61,709 $ - $ - $ 3,885 $ 2,476 $ 141,184 $ 130,060 - - - - - - - - - - - - - - 2,480 - 2,480 2,893 - - - - - - - - - - - - - - - - - - $ 6,586 $ 66,528 $ 61,709 $ - $ - $ 6,365 $ 2,476 $ 143,664 $ 132,953 $ - $ - $ - $ - $ - $ - $ - $ - COMMERCIAL MORTGAGE $ 70,998 $ 568,687 $ 209,683 $ 366,165 $ 352,958 $ 540,971 $ 20,029 $ 2,129,491 $ 2,158,912 - 1,177 - 43,493 13,306 131,350 - 189,326 165,710 - 132 - 1,168 2,797 30,745 - 34,842 34,229 - - - - - - - - - - - - - - - - - - $ 70,998 $ 569,996 $ 209,683 $ 410,826 $ 369,061 $ 703,066 $ 20,029 $ 2,353,659 $ 2,358,851 $ - $ - $ - $ - $ - $ 18 $ - $ 18 C&I $ 107,381 $ 580,471 $ 322,667 $ 257,237 $ 491,668 $ 326,933 $ 658,574 $ 2,744,931 $ 2,768,723 - 132 20,516 - 7,003 24,610 32,322 84,583 61,129 - - 396 916 13,625 9,971 679 25,587 56,411 - - - - - 7,088 - 7,088 - - - - - - - - - - $ 107,381 $ 580,603 $ 343,579 $ 258,153 $ 512,296 $ 368,602 $ 691,575 $ 2,862,189 $ 2,886,263 $ - $ - $ - $ - $ - $ 63 $ 55 $ 118 (1) Excludes accrued interest receivable. The following accrual status as of March 31, 2023, year, and the amortized cost of residential mortgage As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 696 $ 448 $ 765 $ 1,557 $ 107,368 $ - $ 110,834 $ 117,416 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 696 $ 448 $ 765 $ 1,557 $ 107,368 $ - $ 110,834 $ 117,416 Conventional residential mortgage loans: Accrual Status: Performing $ 24,859 $ 171,599 $ 74,692 $ 31,497 $ 47,705 $ 1,891,603 $ - $ 2,241,955 $ 2,265,013 Non-Performing - - 35 - - 28,958 - 28,993 35,471 Total conventional residential mortgage loans $ 24,859 $ 171,599 $ 74,727 $ 31,497 $ 47,705 $ 1,920,561 $ - $ 2,270,948 $ 2,300,484 Total: Accrual Status: Performing $ 24,859 $ 172,295 $ 75,140 $ 32,262 $ 49,262 $ 1,998,971 $ - $ 2,352,789 $ 2,382,429 Non-Performing - - 35 - - 28,958 - 28,993 35,471 Total residential mortgage loans in Puerto Rico and Virgin Islands Region $ 24,859 $ 172,295 $ 75,175 $ 32,262 $ 49,262 $ 2,027,929 $ - $ 2,381,782 $ 2,417,900 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 980 $ - $ 983 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ - $ - $ - $ - $ 735 $ - $ 735 $ 742 Non-Performing - - - - - - - - - Total FHA/VA $ - $ - $ - $ - $ - $ 735 $ - $ 735 $ 742 Conventional residential mortgage loans: Accrual Status: Performing $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,403 $ 217,192 $ - $ 421,594 $ 421,347 Non-Performing - - - - 265 7,152 - 7,417 7,301 Total conventional residential mortgage loans $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,668 $ 224,344 $ - $ 429,011 $ 428,648 Total: Accrual Status: Performing $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,403 $ 217,927 $ - $ 422,329 $ 422,089 Non-Performing - - - - 265 7,152 - 7,417 7,301 Total residential mortgage loans in Florida region $ 13,232 $ 81,619 $ 48,991 $ 31,157 $ 29,668 $ 225,079 $ - $ 429,746 $ 429,390 Charge-offs on residential mortgage loans $ - $ - $ - $ - $ - $ - $ - $ - (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: FHA/VA government-guaranteed loans Accrual Status: Performing $ - $ 696 $ 448 $ 765 $ 1,557 $ 108,103 $ - $ 111,569 $ 118,158 Non-Performing - - - - - - - - - Total FHA/VA $ - $ 696 $ 448 $ 765 $ 1,557 $ 108,103 $ - $ 111,569 $ 118,158 Conventional residential mortgage loans: Accrual Status: Performing $ 38,091 $ 253,218 $ 123,683 $ 62,654 $ 77,108 $ 2,108,795 $ - $ 2,663,549 $ 2,686,360 Non-Performing - - 35 - 265 36,110 - 36,410 42,772 Total conventional residential mortgage loans $ 38,091 $ 253,218 $ 123,718 $ 62,654 $ 77,373 $ 2,144,905 $ - $ 2,699,959 $ 2,729,132 Total: Accrual Status: Performing $ 38,091 $ 253,914 $ 124,131 $ 63,419 $ 78,665 $ 2,216,898 $ - $ 2,775,118 $ 2,804,518 Non-Performing - - 35 - 265 36,110 - 36,410 42,772 Total residential mortgage loans $ 38,091 $ 253,914 $ 124,166 $ 63,419 $ 78,930 $ 2,253,008 $ - $ 2,811,528 $ 2,847,290 Charge-offs on residential mortgage loans $ - $ - $ - $ 3 $ - $ 980 $ - $ 983 (1) Excludes accrued interest receivable. The status as the amortized cost of consumer loans by portfolio classes based on accrual status as of As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Puerto Rico and Virgin Islands Regions: Auto loans: Accrual Status: Performing $ 165,925 $ 638,402 $ 478,373 $ 234,358 $ 186,331 $ 115,561 $ - $ 1,818,950 $ 1,783,782 Non-Performing - 2,419 2,243 1,347 2,708 2,399 - 11,116 10,596 Total auto loans $ 165,925 $ 640,821 $ 480,616 $ 235,705 $ 189,039 $ 117,960 $ - $ 1,830,066 $ 1,794,378 Charge-offs on auto loans $ 19 $ 1,827 $ 1,210 $ 467 $ 632 $ 365 $ - $ 4,520 Finance leases: Accrual Status: Performing $ 78,870 $ 282,486 $ 183,061 $ 82,206 $ 74,421 $ 52,230 $ - $ 753,274 $ 716,585 Non-Performing - 551 222 433 376 626 - 2,208 1,645 Total finance leases $ 78,870 $ 283,037 $ 183,283 $ 82,639 $ 74,797 $ 52,856 $ - $ 755,482 $ 718,230 Charge-offs on finance leases $ - $ 227 $ 270 $ 97 $ 185 $ 200 $ - $ 979 Personal loans: Accrual Status: Performing $ 44,647 $ 163,311 $ 49,275 $ 25,703 $ 46,765 $ 29,411 $ - $ 359,112 $ 351,664 Non-Performing - 490 188 117 229 239 - 1,263 1,248 Total personal loans $ 44,647 $ 163,801 $ 49,463 $ 25,820 $ 46,994 $ 29,650 $ - $ 360,375 $ 352,912 Charge-offs on personal loans $ - $ 1,517 $ 840 $ 279 $ 680 $ 384 $ - $ 3,700 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 4,057 $ 4,057 Other consumer loans: Accrual Status: Performing $ 23,413 $ 66,230 $ 17,612 $ 8,219 $ 9,851 $ 6,468 $ 8,700 $ 140,493 $ 139,116 Non-Performing - 540 171 59 104 230 98 1,202 1,122 Total other consumer loans $ 23,413 $ 66,770 $ 17,783 $ 8,278 $ 9,955 $ 6,698 $ 8,798 $ 141,695 $ 140,238 Charge-offs on other consumer loans $ 14 $ 1,842 $ 762 $ 174 $ 326 $ 178 $ 91 $ 3,387 Total: Performing $ 312,855 $ 1,150,429 $ 728,321 $ 350,486 $ 317,368 $ 203,670 $ 319,327 $ 3,382,456 $ 3,302,878 Non-Performing - 4,000 2,824 1,956 3,417 3,494 98 15,789 14,611 Total consumer loans in Puerto Rico and Virgin Islands region $ 312,855 $ 1,154,429 $ 731,145 $ 352,442 $ 320,785 $ 207,164 $ 319,425 $ 3,398,245 $ 3,317,489 Charge-offs on total consumer loans $ 33 $ 5,413 $ 3,082 $ 1,017 $ 1,823 $ 1,127 $ 4,148 $ 16,643 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Florida Region: Auto loans: Accrual Status: Performing $ - $ - $ - $ - $ 259 $ 2,518 $ - $ 2,777 $ 3,617 Non-Performing - - - - - 22 - 22 76 Total auto loans $ - $ - $ - $ - $ 259 $ 2,540 $ - $ 2,799 $ 3,693 Charge-offs on auto loans $ - $ - $ - $ - $ 8 $ 147 $ - $ 155 Finance leases: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total finance leases $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on finance leases $ - $ - $ - $ - $ - $ - $ - $ - Personal loans: Accrual Status: Performing $ 274 $ 8 $ 71 $ 7 $ - $ - $ - $ 360 $ 334 Non-Performing - - - - - - - - - Total personal loans $ 274 $ 8 $ 71 $ 7 $ - $ - $ - $ 360 $ 334 Charge-offs on personal loans $ - $ - $ - $ - $ - $ - $ - $ - Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ - $ - $ - Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ - $ - $ - Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ - $ - Other consumer loans: Accrual Status: Performing $ - $ 49 $ 229 $ 460 $ - $ 2,455 $ 2,223 $ 5,416 $ 5,833 Non-Performing - - - - - 21 104 125 119 Total other consumer loans $ - $ 49 $ 229 $ 460 $ - $ 2,476 $ 2,327 $ 5,541 $ 5,952 Charge-offs on other consumer loans $ - $ - $ - $ - $ - $ - $ - $ - Total: Performing $ 274 $ 57 $ 300 $ 467 $ 259 $ 4,973 $ 2,223 $ 8,553 $ 9,784 Non-Performing - - - - - 43 104 147 195 Total consumer loans in Florida region $ 274 $ 57 $ 300 $ 467 $ 259 $ 5,016 $ 2,327 $ 8,700 $ 9,979 Charge-offs on total consumer loans $ - $ - $ - $ - $ 8 $ 147 $ - $ 155 (1) Excludes accrued interest receivable. As of March 31, As of December 31, 2022 Term Loans Amortized Cost Basis by Origination Year (1) 2023 2022 2021 2020 2019 Prior Revolving Loans Amortized Cost Basis Total Total (In thousands) Total: Auto loans: Accrual Status: Performing $ 165,925 $ 638,402 $ 478,373 $ 234,358 $ 186,590 $ 118,079 $ - $ 1,821,727 $ 1,787,399 Non-Performing - 2,419 2,243 1,347 2,708 2,421 - 11,138 10,672 Total auto loans $ 165,925 $ 640,821 $ 480,616 $ 235,705 $ 189,298 $ 120,500 $ - $ 1,832,865 $ 1,798,071 Charge-offs on auto loans $ 19 $ 1,827 $ 1,210 $ 467 $ 640 $ 512 $ - $ 4,675 Finance leases: Accrual Status: Performing $ 78,870 $ 282,486 $ 183,061 $ 82,206 $ 74,421 $ 52,230 $ - $ 753,274 $ 716,585 Non-Performing - 551 222 433 376 626 - 2,208 1,645 Total finance leases $ 78,870 $ 283,037 $ 183,283 $ 82,639 $ 74,797 $ 52,856 $ - $ 755,482 $ 718,230 Charge-offs on finance leases $ - $ 227 $ 270 $ 97 $ 185 $ 200 $ - $ 979 Personal loans: Accrual Status: Performing $ 44,921 $ 163,319 $ 49,346 $ 25,710 $ 46,765 $ 29,411 $ - $ 359,472 $ 351,998 Non-Performing - 490 188 117 229 239 - 1,263 1,248 Total personal loans $ 44,921 $ 163,809 $ 49,534 $ 25,827 $ 46,994 $ 29,650 $ - $ 360,735 $ 353,246 Charge-offs on personal loans $ - $ 1,517 $ 840 $ 279 $ 680 $ 384 $ - $ 3,700 Credit cards: Accrual Status: Performing $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Non-Performing - - - - - - - - - Total credit cards $ - $ - $ - $ - $ - $ - $ 310,627 $ 310,627 $ 311,731 Charge-offs on credit cards $ - $ - $ - $ - $ - $ - $ 4,057 $ 4,057 Other consumer loans: Accrual Status: Performing $ 23,413 $ 66,279 $ 17,841 $ 8,679 $ 9,851 $ 8,923 $ 10,923 $ 145,909 $ 144,949 Non-Performing - 540 171 59 104 251 202 1,327 1,241 Total other consumer loans $ 23,413 $ 66,819 $ 18,012 $ 8,738 $ 9,955 $ 9,174 $ 11,125 $ 147,236 $ 146,190 Charge-offs on other consumer loans $ 14 $ 1,842 $ 762 $ 174 $ 326 $ 178 $ 91 $ 3,387 Total: Performing $ 313,129 $ 1,150,486 $ 728,621 $ 350,953 $ 317,627 $ 208,643 $ 321,550 $ 3,391,009 $ 3,312,662 Non-Performing - 4,000 2,824 1,956 3,417 3,537 202 15,936 14,806 Total consumer loans $ 313,129 $ 1,154,486 $ 731,445 $ 352,909 $ 321,044 $ 212,180 $ 321,752 $ 3,406,945 $ 3,327,468 Charge-offs on total consumer loans $ 33 $ 5,413 $ 3,082 $ 1,017 $ 1,831 $ 1,274 $ 4,148 $ 16,798 (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 March 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 $ 34,257 $ 2,410 $ 152 $ 34,409 $ 2,410 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,449 896 61,851 64,300 896 C&I loans 1,789 347 13,331 15,120 347 Consumer loans: Personal loans 55 1 - 55 1 Other consumer loans - - - - - $ 38,550 $ 3,654 $ 76,290 $ 114,840 $ 3,654 As of December 31, 2022 Collateral Dependent Loans - With Allowance Collateral Dependent Loans - With No Related Allowance Collateral Dependent Loans - Total Amortized Cost Related Allowance Amortized Cost Amortized Cost Related Allowance (In thousands) Residential mortgage loans: Conventional residential mortgage loans $ 36,206 $ 2,571 $ - $ 36,206 $ 2,571 Commercial loans: Construction loans - - 956 956 - Commercial mortgage loans 2,466 897 62,453 64,919 897 C&I loans 1,513 322 17,590 19,103 322 Consumer loans: Personal loans 56 1 64 120 1 Other consumer loans 207 29 - 207 29 $ 40,448 $ 3,820 $ 81,063 $ 121,511 $ 3,820
TDR [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Troubled Debt Restructurings On Financing Receivables Table [Text Block]	The following table presents the amortized cost basis as of March 31, 2023 of loans modified difficulty during the quarter ended March 31, 2023, by portfolio modified loans relative to the total period-end amortized cost basis of receivables Quarter Ended March 31, Payment Delay Only Forbearance Payment Plan Trial Modification Interest Rate Reduction Term Extension Combination of Interest Rate Reduction and Term Extension Forgiveness of principal and/or interest Other Total Percentage of Total by Portfolio Classes (In thousands) Conventional residential mortgage loans $ - $ - $ 332 $ - $ 433 $ 115 $ - $ - $ 880 0.03% Construction loans - - - - - - - - - - Commercial mortgage loans - - - - - - - - - - C&I loans - - - - - - - 40 (1) 40 0.00% Consumer loans: Auto loans - - - - 89 38 - 584 (1) 711 0.04% Personal loans - - - - 28 14 - - 42 0.01% Credit cards - - - 289 (2) - - - - 289 0.09% Other consumer loans - - - - 132 60 - 26 (1) 218 0.15% $ - $ - $ 332 $ 289 $ 682 $ 227 $ - $ 650 $ 2,180 (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 following table presents the financial effects of the modifications during the quarter ended March 31, 2023, by portfolio classes, other effects of the modifications associated to payment delay were discussed Quarter Ended March 31, 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) Weighted-Average Forgiveness of Principal and/or Interest (In thousands) Conventional residential mortgage loans - 98 2.11% 141 $ - Construction loans - - - - - Commercial mortgage loans - - - - - C&I loans - - - - - Consumer loans: Auto loans - 22 2.88% 28 - Personal loans - 30 3.36% 12 - Credit cards 16.04% - - - - Other consumer loans - 27 1.96% 26 - The following table presents the performance of loans modified during the quarter borrowers experiencing financial difficulty, Quarter Ended March 31, 30-59 60-89 90+ Total Delinquency Current Total (In thousands) Conventional residential mortgage loans $ - $ - $ - $ - $ 880 $ 880 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans - - - - 40 40 Consumer loans: Auto loans 44 138 - 182 529 711 Personal loans - - - - 42 42 Credit cards 103 89 - 192 97 289 Other consumer loans - - - - 218 218 $ 147 $ 227 $ - $ 374 $ 1,806 $ 2,180 Quarter Ended March 31, Interest rate below market Maturity or term extension Combination of reduction in interest rate and extension of maturity Forgiveness of principal and/or interest Other (1) Total (In thousands) Conventional residential mortgage loans $ 215 $ 731 $ 190 $ - $ 1,857 $ 2,993 Construction loans - - - - - - Commercial mortgage loans - - - - - - C&I loans - - - - 5 5 Consumer loans: Auto loans 792 54 147 - - 993 Finance leases - 246 - - 18 264 Personal loans - 60 18 - - 78 Credit cards (2) 189 - - - - 189 Other consumer loans 33 106 - 9 - 148 Total TDRs $ 1,229 $ 1,197 $ 355 $ 9 $ 1,880 $ 4,670 (1) Other concessions granted by the Corporation include payment the table. Amounts included in Other that represent a combination (2) Concession consists of reduction in interest rate and revocation Quarter Ended March 31, 2022 Number of contracts Pre-modification Amortized Cost Post-modification Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 23 $ 2,996 $ 2,993 Construction loans - - - Commercial mortgage loans - - - C&I loans 1 5 5 Consumer loans: 51 995 993 13 264 264 5 78 78 44 189 189 27 146 148 164 $ 4,673 $ 4,670 Quarter Ended March 31, 2022 Number of contracts Amortized Cost (Dollars in thousands) Conventional residential mortgage loans 3 $ 389 Construction loans - - Commercial mortgage loans - - C&I loans - - Consumer loans: 24 522 1 16 - - 11 79 2 11 41 $ 1,017

ALLOWANCE FOR CREDIT LOSSES O_2

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LEASES (Tables)	3 Months Ended
	Mar. 31, 2023
ALLOWANCE FOR CREDIT LOSSES ON 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 Commercial & Industrial Loans Consumer Loans Total Quarter Ended March 31, 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 2,056 - - 7 53 2,116 Provision for credit losses - expense (benefit) 73 860 1,246 (1,650) 15,727 16,256 Charge-offs (983) - (18) (118) (16,798) (17,917) Recoveries 497 63 168 90 3,830 4,648 Ending balance $ 64,403 $ 3,231 $ 36,460 $ 31,235 $ 130,238 $ 265,567 Residential Mortgage Loans Construction Loans Commercial Mortgage Commercial & Industrial Loans Consumer Loans Total Quarter Ended March 31, (In thousands) ACL: Beginning balance $ 74,837 $ 4,048 $ 52,771 $ 34,284 $ 103,090 $ 269,030 Provision for credit losses - (benefit) expense (4,871) (2,214) (22,640) 1,755 10,981 (16,989) Charge-offs (2,528) (44) (37) (290) (9,816) (12,715) Recoveries 1,382 52 44 1,035 3,608 6,121 Ending balance $ 68,820 $ 1,842 $ 30,138 $ 36,784 $ 107,863 $ 245,447 The tables below March 31, As of March 31, Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,811,528 $ 143,664 $ 2,353,659 $ 2,862,189 $ 3,406,945 $ 11,577,985 64,403 3,231 36,460 31,235 130,238 265,567 2.29 % 2.25 % 1.55 % 1.09 % 3.82 % 2.29 % As of December 31, 2022 Residential Mortgage Loans Construction Loans Commercial Mortgage Loans Commercial and Industrial Loans Consumer Loans Total (Dollars in thousands) Total loans held for investment: $ 2,847,290 $ 132,953 $ 2,358,851 $ 2,886,263 $ 3,327,468 $ 11,552,825 62,760 2,308 35,064 32,906 127,426 260,464 2.20 % 1.74 % 1.49 % 1.14 % 3.83 % 2.25 % The following ended March 31, 2023 and 2022: Quarter Ended March 31, 2023 2022 (In thousands) Beginning Balance $ 4,273 $ 1,537 Provision for credit losses - (benefit) (105) (178) $ 4,168 $ 1,359

OTHER REAL ESTATE OWNED (Tables

OTHER REAL ESTATE OWNED (Tables)	3 Months Ended
	Mar. 31, 2023
OTHER REAL ESTATE OWNED [Abstract]
Schedule Of Other Real Estate Assets And Foreclosed Properties [Table Text Block]	The following table presents the OREO inventory as of the indicated dates: March 31, 2023 December 31, 2022 (In thousands) OREO balances, carrying value: Residential (1) $ 24,984 $ 24,025 Commercial 6,114 5,852 Construction 1,764 1,764 Total $ 32,862 $ 31,641 (1) Excludes $ 22.6 23.5 Residential Real condition.

GOODWILL AND OTHER INTANGIBLES

GOODWILL AND OTHER INTANGIBLES (Tables)	3 Months Ended
	Mar. 31, 2023
GOODWILL AND OTHER INTANGIBLES [Abstract]
Gross Amount and Accumulated Amortization of Other Intangible Assets [Table Text Block]	As of As of March 31, December 31, 2023 2022 (Dollars in thousands) Core deposit intangible: Gross amount $ 87,544 $ 87,544 Accumulated amortization (68,557) (66,644) Net carrying amount $ 18,987 $ 20,900 Remaining amortization period (in years) 6.8 7.0 Purchased credit card relationship intangible: Gross amount $ 3,800 $ 3,800 Accumulated amortization (3,714) (3,595) Net carrying amount $ 86 $ 205 Remaining amortization period (in years) 0.4 0.7 Insurance customer relationship intangible: Gross amount $ - $ 1,067 Accumulated amortization - (1,054) Net carrying amount $ - $ 13 Remaining amortization period (in years) - 0.1
Amortization Expense [Table Text Block]	(In thousands) 2023 $ 5,691 2024 6,416 2025 3,509 2026 872 2027 872 2028 and after 1,713

NON-CONSOLIDATED VARIABLE INT_2

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS (Tables)	3 Months Ended
	Mar. 31, 2023
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
Changes in Servicing Assets [Table Text Block]	Quarter Ended March 31, 2023 2022 (In thousands) Balance at beginning of year $ 29,037 $ 30,986 Capitalization of servicing assets 532 1,130 Amortization (1,128) (1,330) Temporary impairment 4 55 Other (1) (14) (88) Balance at end of period $ 28,431 $ 30,753 (1) Mainly represents adjustments related to the repurchase
Changes in Impairment Allowance [Table Text Block]	Quarter Ended March 31, 2023 2022 (In thousands) Balance at beginning of year $ 12 $ 78 Recoveries (4) (55) $ 8 $ 23
Components of Net Servicing Income [Table Text Block]	Quarter Ended March 31, 2023 2022 (In thousands) Servicing fees $ 2,718 $ 2,819 Late charges and prepayment penalties 199 194 Adjustment for loans repurchased (14) (88) 2,903 2,925 Amortization and impairment of servicing assets (1,124) (1,275) $ 1,779 $ 1,650
Key Economic Assumptions Used in Determining Fair Value at Time of Sale of Loans [Table Text Block]	Weighted Average Maximum Minimum Quarter Ended March 31, 2023 Constant prepayment rate: 6.7 % 11.6 % 4.8 % 7.7 % 16.0 % 3.8 % 5.7 % 7.0 % 2.1 % Discount rate: 11.5 % 11.5 % 11.5 % 9.5 % 9.5 % 9.5 % 12.8 % 14.0 % 11.5 % Quarter Ended March 31, 2022 Constant prepayment rate: 6.7 % 18.3 % 4.8 % 6.6 % 18.4 % 3.4 % 6.6 % 21.9 % 4.9 % Discount rate: 12.0 % 12.0 % 12.0 % 10.0 % 10.0 % 10.0 % 12.3 % 14.5 % 12.0 %
Weighted-Averages of Key Economic Assumptions in Valuation Model [Table Text Block]	The weighted current 10 % and 20 % adverse December 31, 2022 were as follows: March 31, December 31, 2023 2022 (In thousands) Carrying amount of servicing assets $ 28,431 $ 29,037 Fair value $ 45,270 $ 44,710 Weighted-average 7.80 7.80 Constant prepayment rate (weighted-average annual 6.34 % 6.40 % $ 1,040 $ 1,048 $ 2,036 $ 2,054 Discount rate (weighted-average annual rate) 10.70 % 10.69 % $ 1,960 $ 1,925 $ 3,770 $ 3,704

DEPOSITS (Tables)

DEPOSITS (Tables)	3 Months Ended
	Mar. 31, 2023
DEPOSITS [Abstract]
Summary of Deposit Balances [Table Text Block]	The following table summarizes deposit balances as of the indicated dates: March 31, 2023 December 31, 2022 (In thousands) Type of account and interest rate: Non-interest-bearing deposit accounts $ 6,024,304 $ 6,112,884 Interest-bearing saving accounts 3,808,182 3,902,888 Interest-bearing checking accounts 3,547,963 3,770,993 Certificates of deposit (“CDs”) 2,418,611 2,250,876 Brokered CDs 252,905 105,826 $ 16,051,965 $ 16,143,467
Schedule of contractual maturities of CDs	The following table presents the contractual maturities of CDs, including brokered CDs, as of March 31, Total (In thousands) Three months or less $ 499,307 Over three months to six months 361,274 Over six months to one year 732,933 Over one year to two years 751,913 Over two years to three years 155,590 Over three years to four years 46,748 Over four years to five years 117,009 Over five years 6,742 $ 2,671,516
Schedule of Interest Expenses on Deposits [Table Text Block]	The following were the components of interest expense on deposits for the Quarter Ended March 31, 2023 2022 (In thousands) Interest expense on deposits $ 29,924 $ 7,817 Accretion of premiums from acquisitions (83) (200) Amortization of broker placement fees 44 35 $ 29,885 $ 7,652

SECURITIES SOLD UNDER AGREEME_2

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) (Tables)	3 Months Ended
	Mar. 31, 2023
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS)[Abstract]
Schedule Of Repurchase Agreements [Table Text Block]	Repurchase agreements as of the indicated dates consisted of the following: March 31, 2023 December 31, 2022 (In thousands) Short-term Fixed-rate repurchase agreements (1) $ 172,982 $ 75,133 (1) Weighted-average interest rate 5.08 % and 4.55 % as of March 31, 2023 and December 31, 2022. March 31, (In thousands) Within one month $ 172,982 Weighted-Average Counterparty Amount Maturity (In Months) (Dollars in thousands) JP Morgan Chase $ 172,982 1

ADVANCES FROM THE FEDERAL HOM_2

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) (Tables)	3 Months Ended
	Mar. 31, 2023
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
Summary of Advances from FHLB [Table Text Block]	The following is a summary of the advances from the FHLB as of the indicated dates: March 31, December 31, 2023 2022 (In thousands) Short-term Fixed -rate advances from the FHLB (1) $ 425,000 $ 475,000 Long-term Fixed -rate advances from the FHLB (2) 500,000 200,000 $ 925,000 $ 675,000 (1) Weighted-average interest rate of 5.04 % and 4.56 % as of March 31, 2023 and December 31, 2022, respectively. (2) Weighted-average interest rate of 4.45 % and 4.25 % as of March 31, 2023 and December 31, 2022, respectively. Advances from the FHLB mature as follows as of the indicated date: March 31, 2023 (In thousands) Within one month $ 425,000 Over one to five years 500,000 $ 925,000

OTHER BORROWINGS (Tables)

OTHER BORROWINGS (Tables)	3 Months Ended
	Mar. 31, 2023
OTHER BORROWINGS [Abstract]
Components of Other Borrowings [Table Text Block]	Junior subordinated debentures, as of the indicated dates, consisted of: March 31, December 31, (In thousands) 2023 2022 Floating rate junior subordinated debentures (FBP Statutory Trust (1) (3) (4) $ 65,205 $ 65,205 Floating rate junior subordinated debentures (FBP Statutory Trust (2) (3) (4) 118,557 118,557 $ 183,762 $ 183,762 (1) Amount represents junior subordinated interest-bearing debentures 2.75 % over 3-month LIBOR 7.66 % as of March 31, 2023 and 7.49 % as of December 31, 2022). (2) Amount represents junior subordinated interest-bearing debentures 2.50 % over 3-month LIBOR 7.46 % as of March 31, 2023 and 7.25 % as of December 31, 2022). (3) Following the provisions of the LIBOR Act and Regulation SOFR, plus a spread adjustment of 0.26161% on the first reset (4) See Note 7 - Non-Consolidated Variable

EARNINGS PER COMMON SHARE (Tabl

EARNINGS PER COMMON SHARE (Tables)	3 Months Ended
	Mar. 31, 2023
EARNINGS PER COMMON SHARE [Abstract]
Calculations of Earnings Per Common Share [Table Text Block]	The calculations of earnings per common share for the quarters ended March 31, 2023 Quarter Ended March 31, 2023 2022 (In thousands, except per share information) Net income attributable to common stockholders $ 70,698 $ 82,600 Weighted-Average 180,215 198,130 1,021 1,407 181,236 199,537 Earnings per common share: Basic $ 0.39 $ 0.42 Diluted $ 0.39 $ 0.41

STOCK-BASED COMPENSATION (Table

STOCK-BASED COMPENSATION (Tables)	3 Months Ended
	Mar. 31, 2023
STOCK-BASED COMPENSATION [Abstract]
Restricted Stock Activity Under Omnibus Plan [Table Text Block]	The following table summarizes the restricted stock activity under the Omnibus and 2022: Quarter ended Quarter ended March 31, March 31, Number of Weighted- Number of Weighted- shares of Average shares of Average restricted Grant Date restricted Grant Date stock stock Unvested shares outstanding at beginning of year 938,491 $ 9.14 1,148,775 $ 6.61 Granted (1) 495,891 11.99 299,440 13.15 Forfeited (25,415) 9.98 (3,092) 6.69 Vested (481,536) 5.93 (487,198) 5.72 Unvested shares outstanding at end of period 927,431 $ 12.32 957,925 $ 9.10 (1) For the quarter ended March 31, 2023, includes 3,502 492,389 33,718 3,048 stock awarded to independent directors and 296,392 6,084 charged to earnings as of the grant date.
Summary Of Performance Units Activity [Table Text Block]	Quarter ended Quarter ended March 31, March 31, Number Weighted - Number Weighted - of Average of Average Performance Grant Date Performance Grant Date Units Fair Value Units Fair Value Performance units at beginning of year 791,923 7.36 814,899 7.06 Additions (1) 216,876 12.24 166,669 13.15 Vested (2) (474,538) 4.08 (189,645) 11.16 Performance units at end of period 534,261 12.25 791,923 7.36 (1) Units granted during the quarter ended March 31, 2023 January 1, 2023 and ending on December 31, 2025. Units year performance cycle beginning January 1, 2022 and ending (2) Units vested during the quarter ended March 31, 2023 are reissued from treasury shares. Units vested during the quarter ended with shares of common stock reissued from treasury shares.
Summary Of Valuation Assumptions [Table Text Block]	Quarter Ended March 31, Risk-free interest rate (1) 3.98 % Correlation coefficient 77.16 Expected dividend yield (2) - Expected volatility (3) 41.37 Expected life (in years) 2.79 (1) Based on the yield on zero-coupon U.S. Treasury (2) Assumes that dividends are reinvested at each ex-dividend date. (3) Calculated based on the historical volatility of each company's

STOCKHOLDERS' EQUITY (Tables)

STOCKHOLDERS' EQUITY (Tables)	3 Months Ended
	Mar. 31, 2023
STOCKHOLDERS' EQUITY [Abstract]
Changes In Share Of Common Stock [Table Text Block]	The following table shows the change in shares of common stock outstanding for Total Quarter Ended March 31, 2023 2022 Common stock outstanding, beginning balance 182,709,059 201,826,505 Common stock repurchased (1) (3,865,375) (3,611,627) Common stock reissued under stock-based compensation plan 970,429 489,085 Restricted stock forfeited (25,415) (3,092) Common stock outstanding, ending balances 179,788,698 198,700,871 For the quarters ended March 31, 287,835 201,930
Changes In Treasury Stock [Table Text Block]	The following table shows the change in shares of treasury stock for the quarters ended Total Quarter Ended March 31, 2023 2022 Treasury stock, beginning balance 40,954,057 21,836,611 Common stock repurchased (1) 3,865,375 3,611,627 Common stock reissued under stock-based compensation plan (970,429) (489,085) Restricted stock forfeited 25,415 3,092 Treasury stock, ending balances 43,874,418 24,962,245 (1) For the quarters ended March 31, 287,835 201,930

ACCUMULATED OTHER COMPREHENSI_2

ACCUMULATED OTHER COMPREHENSIVE LOSS (Tables)	3 Months Ended
	Mar. 31, 2023
ACCUMULATED OTHER COMPREHENSIVE LOSS [Abstract]
Schedule of Accumulated Other Comprehensive Income (Loss) [Table Text Block]	Changes in Accumulated Other Comprehensive (1) Quarter ended March 31, 2023 2022 (In thousands) Unrealized net holding losses on available-for-sale Beginning balance $ (805,972) $ (87,390) 87,228 (331,834) Ending balance $ (718,744) $ (419,224) Adjustment of pension and postretirement Beginning balance $ 1,194 $ 3,391 - - Ending balance $ 1,194 $ 3,391 ____________________ (1) All amounts presented are net of tax.

EMPLOYEE BENEFIT PLANS (Tables)

EMPLOYEE BENEFIT PLANS (Tables)	3 Months Ended
	Mar. 31, 2023
EMPLOYEE BENEFIT PLANS [Abstract]
Schedule of Net Benefit Costs [Table Text Block]	Affected Line Item in the Consolidated Quarter Ended Statements of Income March 31, 2023 March 31, 2022 (In thousands) Net periodic cost (benefit), pension plans: Interest cost Other expenses $ 950 $ 654 Expected return on plan assets Other expenses (886) (1,039) Net periodic cost (benefit), pension plans 64 (385) Net periodic cost, postretirement plan Other expenses 6 1 Net periodic cost (benefit) $ 70 $ (384)

FAIR VALUE (Tables)

FAIR VALUE (Tables)	3 Months Ended
	Mar. 31, 2023
FAIR VALUE [Abstract]
Assets and Liabilities Measured at Fair Value on Recurring Basis [Table Text Block]	Assets and liabilities measured at fair value on a recurring basis are summarized below as of 2022: As of March 31, 2023 As of December 31, 2022 Fair Value Measurements Using Fair Value Measurements Using Level 1 Level 2 Level 3 Total Level 1 Level 2 Level 3 Total (In thousands) Assets: Debt securities available for sale: U.S. Treasury securities $ 140,422 $ - $ - $ 140,422 $ 138,875 $ - $ - $ 138,875 Noncallable U.S. agencies debt securities - 428,675 - 428,675 - 389,787 - 389,787 Callable U.S. agencies debt securities - 1,962,535 - 1,962,535 - 1,963,566 - 1,963,566 MBS - 3,050,019 5,402 (1) 3,055,421 - 3,098,797 5,794 (1) 3,104,591 Puerto Rico government obligations - - 2,203 2,203 - - 2,201 2,201 Other investments - - - - - - 500 500 Equity securities 4,926 - - 4,926 4,861 - - 4,861 Derivative assets - 628 - 628 - 633 - 633 Liabilities: Derivative liabilities - 645 - 645 - 476 - 476 (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 March 31, 2023 2022 Level 3 Instruments Only Securities Available for Sale (1) Securities Available for Sale (1) (In thousands) Beginning balance $ 8,495 $ 11,084 (162) (287) (2) 9 388 (3) (737) (538) Ending balance $ 7,605 $ 10,647 ___________________ (1) Amounts mostly related to private label MBS. (2) Changes in unrealized gains included in earnings were recognized within (3) Includes the $ 0.5
Fair Value Measurement Inputs and Valuation Techniques [Table Text Block]	The tables below present quantitative information for significant assets measured at fair unobservable inputs (Level 3) as of March 31, 2023 and December 31, 2022: March 31, 2023 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,402 Discounted cash flows Discount rate 16.0% 16.0% 16.0% Prepayment rate 1.6% 12.6% 9.2% Projected cumulative loss rate 0.2% 14.9% 5.2% $ 2,203 Discounted cash flows Discount rate 12.8% 12.8% 12.8% Projected cumulative loss rate 19.0% 19.0% 19.0% December 31, 2022 Fair Value Valuation Technique Unobservable Input Range Weighted Average Minimum Maximum (Dollars in thousands) Available-for-sale $ 5,794 Discounted cash flows Discount rate 16.2% 16.2% 16.2% Prepayment rate 1.5% 15.2% 11.8% Projected cumulative loss rate 0.3% 15.6% 5.6% $ 2,201 Discounted cash flows Discount rate 12.9% 12.9% 12.9% Projected cumulative loss rate 19.3% 19.3% 19.3%
Impairment or Valuation Adjustments were Recorded for Assets Recognized at Fair Value [Table Text Block]	As of March 31, 2023, the Corporation recorded losses or valuation adjustments recurring basis and still held at March 31, 2023, as shown in the following table: Carrying value as of March 31, Related to losses recorded for the Quarter Ended March 31, 2023 2022 2023 2022 (In thousands) Level 3: Loans receivable $ 3,486 $ 25,951 $ (60) $ (3,539) OREO (2) 814 1,432 (33) (73) (1) Consists mainly of the fair values from assumptions of the collateral (e.g., absorption rates), which are (2) The Corporation characteristics and assumptions of market valuation adjustments after the transfer of the loans to the
Estimated Fair Value and Carrying Value of Financial Instruments [Table Text Block]	The following tables present the carrying value, estimated fair value and estimated instruments as of March 31, 2023 and December 31, 2022: Total Carrying Amount in Statement of Financial Condition as of March 31, 2023 Fair Value Estimate as March 31, 2023 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments $ 823,601 $ 823,601 $ 823,601 $ - $ - Available-for-sale debt 5,589,256 5,589,256 140,422 5,441,229 7,605 Held-to-maturity debt securities (amortized cost) 431,395 Less: ACL on held-to-maturity debt securities (7,646) Held-to-maturity debt securities, net of ACL $ 423,749 419,752 - 255,209 164,543 Equity securities (amortized cost) 61,788 61,788 - 61,788 (1) - Other equity securities (fair value) 4,926 4,926 4,926 - - Loans held for sale (lower of cost or market) 15,183 15,214 - 15,214 - Loans held for investment (amortized cost) 11,577,985 Less: ACL for loans and finance leases (265,567) Loans held for investment, net of ACL $ 11,312,418 11,030,421 - - 11,030,421 MSRs (amortized cost) 28,431 45,270 - - 45,270 Derivative assets (fair value) 628 628 - 628 - Liabilities: Deposits (amortized cost) $ 16,051,965 $ 16,039,550 $ - $ 16,039,550 $ - Short-term securities sold under agreements to repurchase (amortized 172,982 173,936 - 173,936 - Advances from the FHLB (amortized cost): 425,000 426,665 - 426,665 - 500,000 501,990 - 501,990 - Other long-term borrowings (amortized cost) 183,762 187,183 - - 187,183 Derivative liabilities (fair value) 645 645 - 645 - (1) Includes FHLB stock with a carrying value of $ 54.2 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments. Total Carrying Amount in Statement of Financial Condition as of December 31, 2022 Fair Value Estimate as December 31, 2022 Level 1 Level 2 Level 3 (In thousands) Assets: Cash and due from banks and money market investments (amortized $ 480,505 $ 480,505 $ 480,505 $ - $ - Available-for-sale debt 5,599,520 5,599,520 138,875 5,452,150 8,495 Held-to-maturity debt securities (amortized cost) 437,537 Less: ACL on held-to-maturity debt securities (8,286) Held-to-maturity debt securities, net of ACL $ 429,251 427,115 - 260,106 167,009 Equity securities (amortized cost) 50,428 50,428 - 50,428 (1) - Other equity securities (fair value) 4,861 4,861 4,861 - - Loans held for sale (lower of cost or market) 12,306 12,306 - 12,306 - Loans held for investment (amortized cost) 11,552,825 Less: ACL for loans and finance leases (260,464) Loans held for investment, net of ACL $ 11,292,361 11,106,809 - - 11,106,809 MSRs (amortized cost) 29,037 44,710 - - 44,710 Derivative assets (fair value) (2) 633 633 - 633 - Liabilities: Deposits (amortized cost) $ 16,143,467 $ 16,139,937 $ - $ 16,139,937 $ - Short-term securities sold under agreements to repurchase (amortized 75,133 75,230 - 75,230 - Advances from the FHLB (amortized cost) 475,000 474,731 - 474,731 - 200,000 199,865 - 199,865 - Other long-term borrowings (amortized cost) 183,762 187,246 - - 187,246 Derivative liabilities (fair value) (2) 476 476 - 476 - (1) Includes FHLB stock with a carrying value of $ 42.9 (2) Includes interest rate swap agreements, interest rate caps, forward contracts, interest rate lock commitments, and forward loan sales commitments.

REVENUE FROM CONTRACTS WITH C_2

REVENUE FROM CONTRACTS WITH CUSTOMERS (Tables)	3 Months Ended
	Mar. 31, 2023
REVENUE FROM CONTRACTS WITH CUSTOMERS [Abstract]
Disaggregation of Revenue [Table Text Block]	Quarter ended March 31, 2023 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 21,788 $ 137,744 $ 14,940 $ (658) $ 20,930 $ 6,141 $ 200,885 Service charges and fees on deposit accounts - 5,486 3,154 - 165 736 9,541 Insurance commissions - 4,640 - - 28 179 4,847 Merchant-related income - 2,263 - - 29 468 2,760 Credit and debit card fees - 7,638 22 - 2 496 8,158 Other service charges and fees 161 1,152 854 - 583 344 3,094 Not in scope of ASC Topic 2,913 855 145 160 40 5 4,118 3,074 22,034 4,175 160 847 2,228 32,518 Total Revenue $ 24,862 $ 159,778 $ 19,115 $ (498) $ 21,777 $ 8,369 $ 233,403 Quarter ended March 31, 2022 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) Net interest income (1) $ 25,779 $ 89,546 $ 40,415 $ 7,409 $ 16,482 $ 5,993 $ 185,624 Service charges and fees on deposit accounts - 5,539 2,976 - 138 710 9,363 Insurance commissions - 4,967 - - 29 279 5,275 Merchant-related income - 1,822 373 - 5 389 2,589 Credit and debit card fees - 6,671 16 - (7) 410 7,090 Other service charges and fees 143 1,110 1,113 - 499 157 3,022 Not in scope of ASC Topic (1) 5,109 354 76 (112) 80 12 5,519 Total non-interest 5,252 20,463 4,554 (112) 744 1,957 32,858 Total Revenue $ 31,031 $ 110,009 $ 44,969 $ 7,297 $ 17,226 $ 7,950 $ 218,482 (1) Most of the Corporation's revenue is not within the scope of ASC Topic 606. The guidance financial instruments.
Activity of Contract Liabilities [Table Text Block]	Quarter Ended March 31, 2023 2022 (In thousands) Beginning Balance $ 841 $ 1,443 Less: (81) (289) Ending balance $ 760 $ 1,154

SEGMENT INFORMATION (Tables)

SEGMENT INFORMATION (Tables)	3 Months Ended
	Mar. 31, 2023
SEGMENT INFORMATION [Abstract]
Schedule Of Segment Reporting Information By Segment [Text Block]	The following tables present information about the reportable segments for Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) For the quarter ended March 31, 2023: Interest income $ 31,907 $ 83,174 $ 62,343 $ 27,466 $ 31,114 $ 6,392 $ 242,396 Net (charge) credit for transfer of funds (10,119) 77,735 (47,403) (19,539) (674) - - Interest expense - (23,165) - (8,585) (9,510) (251) (41,511) Net interest income (loss) 21,788 137,744 14,940 (658) 20,930 6,141 200,885 Provision for credit losses - (benefit) expense (506) 15,224 (2,536) (9) 4,655 (1,326) 15,502 Non-interest income 3,074 22,034 4,175 160 847 2,228 32,518 Direct non-interest expenses 5,087 41,627 9,365 947 8,304 6,825 72,155 $ 20,281 $ 102,927 $ 12,286 $ (1,436) $ 8,818 $ 2,870 $ 145,746 Average earnings assets $ 2,171,061 $ 3,174,150 $ 3,713,633 $ 6,216,498 $ 2,067,848 $ 366,338 $ 17,709,528 Mortgage Banking Consumer (Retail) Banking Commercial and Corporate Banking Treasury and Investments United States Operations Virgin Islands Operations Total (In thousands) For the quarter ended March 31, 2022: Interest income $ 33,071 $ 70,437 $ 47,027 $ 22,184 $ 18,857 $ 6,278 $ 197,854 Net (charge) credit for transfer of funds (7,292) 24,282 (6,612) (9,949) (429) - - Interest expense - (5,173) - (4,826) (1,946) (285) (12,230) Net interest income 25,779 89,546 40,415 7,409 16,482 5,993 185,624 Provision for credit losses - (benefit) expense (3,703) 11,144 (16,622) (388) (3,547) (686) (13,802) Non-interest income (loss) 5,252 20,463 4,554 (112) 744 1,957 32,858 Direct non-interest expenses 6,906 39,271 8,859 885 8,479 6,973 71,373 $ 27,828 $ 59,594 $ 52,732 $ 6,800 $ 12,294 $ 1,663 $ 160,911 Average earnings assets $ 2,293,648 $ 2,759,482 $ 3,664,104 $ 8,145,949 $ 2,065,638 $ 378,169 $ 19,306,990
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 March 31, 2023 2022 (In thousands) Net income: Total income for segments $ 145,746 $ 160,911 Other operating expenses 43,113 35,286 Income before income taxes 102,633 125,625 Income tax expense 31,935 43,025 $ 70,698 $ 82,600 Average assets: Total average earning assets for segments $ 17,709,528 $ 19,306,990 Average non-earning assets 847,628 947,011 $ 18,557,156 $ 20,254,001 (1) Expenses pertaining to corporate administrative functions that support reported financial results of the operating segments. The expenses.

SUPPLEMENTAL STATEMENT OF CAS_2

SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION (Tables)	3 Months Ended
	Mar. 31, 2023
SUPPLEMENTAL STATEMENT OF CASH FLOWS INFORMATION [Abstract]
Supplemental Cash Flow Information [Table Text Block]	Supplemental statement of cash flows information is as follows for the indicated Quarter Ended March 31, 2023 2022 (In thousands) Cash paid for: $ 37,798 $ 13,300 10,926 2,598 4,316 4,751 Non-cash investing and financing activities: 6,414 6,770 15,356 10,772 532 1,130 28,736 40,823 2,345 1,176 - 15,000 1,630 2,791

REGULATORY MATTERS, COMMITMEN_2

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES (Tables)	3 Months Ended
	Mar. 31, 2023
REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES [Abstract]
Corporations and its banking subsidiary's regulatory capital positions [Table Text Block]	Regulatory Requirements Actual For Capital Adequacy Purposes To be Well Thresholds Amount Ratio Amount Ratio Amount Ratio (Dollars in thousands) As of March 31, 2023 Total Capital (to Risk-Weighted $ 2,366,591 19.02 % $ 995,597 8.0 % N/A N/A % $ 2,327,600 18.71 % $ 995,452 8.0 % $ 1,244,315 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,032,369 16.33 % $ 560,023 4.5 % N/A N/A % $ 2,071,650 16.65 % $ 559,942 4.5 % $ 808,805 6.5 % Tier I Capital (to Risk-Weighted $ 2,032,369 16.33 % $ 746,697 6.0 % N/A N/A % $ 2,171,650 17.45 % $ 746,589 6.0 % $ 995,452 8.0 % Leverage ratio $ 2,032,369 10.57 % $ 769,399 4.0 % N/A N/A % $ 2,171,650 11.29 % $ 769,102 4.0 % $ 961,378 5.0 % As of December 31, 2022 Total Capital (to Risk-Weighted $ 2,385,866 19.21 % $ 993,405 8.0 % N/A N/A % $ 2,346,093 18.90 % $ 993,264 8.0 % $ 1,241,580 10.0 % CET1 Capital (to Risk-Weighted Assets) $ 2,052,333 16.53 % $ 558,790 4.5 % N/A N/A % $ 2,090,832 16.84 % $ 558,711 4.5 % $ 807,027 6.5 % Tier I Capital (to Risk-Weighted $ 2,052,333 16.53 % $ 745,054 6.0 % N/A N/A % $ 2,190,832 17.65 % $ 744,948 6.0 % $ 993,264 8.0 % Leverage ratio $ 2,052,333 10.70 % $ 767,075 4.0 % N/A N/A % $ 2,190,832 11.43 % $ 766,714 4.0 % $ 958,392 5.0 %

FIRST BANCORP. (Holding Compa_2

FIRST BANCORP. (Holding Company Only) Financial Information (Tables)	3 Months Ended
	Mar. 31, 2023
Condensed Financial Information of Parent Company Only Disclosure [Abstract]
Statements of Financial Condition [Table Text Block]	Statements of Financial Condition As of March 31, As of December 31, 2023 2022 (In thousands) Assets Cash and due from banks $ 13,981 $ 19,279 Other investment securities 735 735 Investment in First Bank Puerto Rico, at equity 1,544,874 1,464,026 Investment in First Bank Insurance Agency, 32,374 28,770 Investment in FBP Statutory Trust I 1,951 1,951 Investment in FBP Statutory Trust II 3,561 3,561 Dividends receivable 637 624 Other assets 426 430 $ 1,598,539 $ 1,519,376 Liabilities and Stockholders’ Equity Liabilities: Long-term borrowings $ 183,762 $ 183,762 Accounts payable and other liabilities 9,184 10,074 192,946 193,836 Stockholders’ equity 1,405,593 1,325,540 $ 1,598,539 $ 1,519,376
Statements of Income [Table Text Block]	Statements of Income Quarter Ended March 31, 2023 2022 (In thousands) Income $ 53 $ 4 78,870 63,593 102 40 79,025 63,637 Expense 3,381 1,333 410 439 3,791 1,772 Income before income taxes and equity in undistributed 75,234 61,865 Income tax expense 1,078 1,106 Equity in undistributed earnings of subsidiaries (distribution in excess of (3,458) 21,841 Net income $ 70,698 $ 82,600 Other comprehensive income (loss), net of tax 87,228 (331,834) Comprehensive income (loss) $ 157,926 $ (249,234)

BASIS OF PRESENTATION AND SIG_3

BASIS OF PRESENTATION AND SIGNIFICANT ACCOUNTING POLICIES - Adoption of new Accounting Pronouncements (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings	$ 1,688,176	$ 1,644,209
Treasury stock, at cost	547,311	506,979
Additional paid-in capital	959,912	970,722
Allowance for credit losses	$ 265,567	260,464	$ 245,447	$ 269,030
Restatement Adjustment [Member]
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Retained earnings		(1,300)
Allowance for credit losses		$ 2,100

DEBT SECURITIES - Investment Se

DEBT SECURITIES - Investment Securities Available for Sale (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 6,300,696	$ 6,398,197
Gross Unrealized Gains	287	247
Gross Unrealized Losses	711,278	798,466
Allowance for Credit Losses	449	458
Fair value	$ 5,589,256	$ 5,599,520
Weighted-average yield	1.23%	1.22%
Accrued interest receivable excluded from estimate of credit losses	$ 10,700	$ 11,100
U.S. Treasury securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	27,744	7,493
Gross Unrealized Gains Due within one year	0	0
Gross Unrealized Losses Due within one year	890	309
Allowance for Credit Losses within one year	0	0
Fair value Due within one year	$ 26,854	$ 7,184
Weighted-average yield Due within one year	0.61%	0.22%
Amortized cost After 1 to 5 years	$ 120,916	$ 141,366
Gross Unrealized Gains After 1 to 5 years	0	0
Gross Unrealized Losses After 1 to 5 years	7,348	9,675
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 113,568	$ 131,691
Weighted-average yield After 1 to 5 years	0.69%	0.70%
U.S. GSE's obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 189,174	$ 129,018
Gross Unrealized Gains Due within one year	0	0
Gross Unrealized Losses Due within one year	5,100	4,036
Allowance for Credit Losses within one year	0	0
Fair value Due within one year	$ 184,074	$ 124,982
Weighted-average yield Due within one year	0.42%	0.32%
Amortized cost After 1 to 5 years	$ 2,349,522	$ 2,395,273
Gross Unrealized Gains After 1 to 5 years	22	22
Gross Unrealized Losses After 1 to 5 years	190,986	227,724
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 2,158,558	$ 2,167,571
Weighted-average yield After 1 to 5 years	0.84%	0.83%
Amortized cost After 5 to 10 years	$ 41,916	$ 56,251
Gross Unrealized Gains After 5 to 10 years	8	13
Gross Unrealized Losses After 5 to 10 years	4,998	7,670
Allowance for Credit Losses After 5 to 10 years	0	0
Fair value After 5 to 10 years	$ 36,926	$ 48,594
Weighted-average yield After 5 to 10 years	1.64%	1.54%
Amortized cost After 10 years	$ 11,625	$ 12,170
Gross Unrealized Gains After 10 years	27	36
Gross Unrealized Losses After 10 years	0	0
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 11,652	$ 12,206
Weighted-average yield After 10 years	5.15%	4.62%
Puerto Rico government obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 3,302	$ 3,331
Gross Unrealized Gains After 10 years	0	0
Gross Unrealized Losses After 10 years	733	755
Allowance for Credit Losses After 10 years	366	375
Fair value After 10 years	$ 2,203	$ 2,201
Weighted-average yield After 10 years	0%	0%
Allowance for Credit Losses	$ 400	$ 400
United States And Puerto Rico Government Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	2,744,199	2,744,902
Gross Unrealized Gains	57	71
Gross Unrealized Losses	210,055	250,169
Allowance for Credit Losses	366	375
Fair value	$ 2,533,835	$ 2,494,429
Weighted-average yield	0.83%	0.83%
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,363,942	$ 3,455,864
Gross Unrealized Gains	223	176
Gross Unrealized Losses	467,427	514,499
Allowance for Credit Losses	83	83
Fair value	$ 2,896,655	$ 2,941,458
Weighted-average yield	1.55%	1.52%
Residential MBS [Member] | FHLMC [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 10,023	$ 4,235
Gross Unrealized Gains After 1 to 5 years	0	0
Gross Unrealized Losses After 1 to 5 years	454	169
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 9,569	$ 4,066
Weighted-average yield After 1 to 5 years	1.98%	2.33%
Amortized cost After 5 to 10 years	$ 187,007	$ 201,072
Gross Unrealized Gains After 5 to 10 years	0	0
Gross Unrealized Losses After 5 to 10 years	15,912	18,709
Allowance for Credit Losses After 5 to 10 years	0	0
Fair value After 5 to 10 years	$ 171,095	$ 182,363
Weighted-average yield After 5 to 10 years	1.56%	1.55%
Amortized cost After 10 years	$ 1,068,680	$ 1,092,289
Gross Unrealized Gains After 10 years	0	0
Gross Unrealized Losses After 10 years	170,021	186,558
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 898,659	$ 905,731
Weighted-average yield After 10 years	1.41%	1.38%
Amortized cost	$ 1,265,710	$ 1,297,596
Gross Unrealized Gains	0	0
Gross Unrealized Losses	186,387	205,436
Allowance for Credit Losses	0	0
Fair value	$ 1,079,323	$ 1,092,160
Weighted-average yield	1.44%	1.41%
Residential MBS [Member] | GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year	$ 3	$ 5
Gross Unrealized Gains Due within one year	0	0
Gross Unrealized Losses Due within one year	0	0
Allowance for Credit Losses within one year	0	0
Fair value Due within one year	$ 3	$ 5
Weighted-average yield Due within one year	2.42%	1.73%
Amortized cost After 1 to 5 years	$ 23,293	$ 15,508
Gross Unrealized Gains After 1 to 5 years	0	0
Gross Unrealized Losses After 1 to 5 years	1,253	622
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 22,040	$ 14,886
Weighted-average yield After 1 to 5 years	1.31%	2%
Amortized cost After 5 to 10 years	$ 33,939	$ 45,322
Gross Unrealized Gains After 5 to 10 years	0	1
Gross Unrealized Losses After 5 to 10 years	2,720	3,809
Allowance for Credit Losses After 5 to 10 years	0	0
Fair value After 5 to 10 years	$ 31,219	$ 41,514
Weighted-average yield After 5 to 10 years	1.69%	1.31%
Amortized cost After 10 years	$ 225,680	$ 232,632
Gross Unrealized Gains After 10 years	119	51
Gross Unrealized Losses After 10 years	24,080	27,169
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 201,719	$ 205,514
Weighted-average yield After 10 years	2.58%	2.47%
Amortized cost	$ 282,915	$ 293,467
Gross Unrealized Gains	119	52
Gross Unrealized Losses	28,053	31,600
Allowance for Credit Losses	0	0
Fair value	$ 254,981	$ 261,919
Weighted-average yield	2.37%	2.27%
Residential MBS [Member] | FNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 24,446	$ 9,685
Gross Unrealized Gains After 1 to 5 years	0	0
Gross Unrealized Losses After 1 to 5 years	1,249	521
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 23,197	$ 9,164
Weighted-average yield After 1 to 5 years	1.72%	1.76%
Amortized cost After 5 to 10 years	$ 353,397	$ 358,346
Gross Unrealized Gains After 5 to 10 years	0	0
Gross Unrealized Losses After 5 to 10 years	28,963	31,620
Allowance for Credit Losses After 5 to 10 years	0	0
Fair value After 5 to 10 years	$ 324,434	$ 326,726
Weighted-average yield After 5 to 10 years	1.74%	1.68%
Amortized cost After 10 years	$ 1,133,757	$ 1,186,635
Gross Unrealized Gains After 10 years	104	124
Gross Unrealized Losses After 10 years	168,025	186,757
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 965,836	$ 1,000,002
Weighted-average yield After 10 years	1.37%	1.38%
Amortized cost	$ 1,511,600	$ 1,554,666
Gross Unrealized Gains	104	124
Gross Unrealized Losses	198,237	218,898
Allowance for Credit Losses	0	0
Fair value	$ 1,313,467	$ 1,335,892
Weighted-average yield	1.47%	1.45%
Residential MBS [Member] | Collateralized mortgage obligations guaranteed by FHLMC, FNMA and GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 296,022	$ 302,232
Gross Unrealized Gains After 10 years	0	0
Gross Unrealized Losses After 10 years	52,540	56,539
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 243,482	$ 245,693
Weighted-average yield After 10 years	1.49%	1.44%
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 10 years	$ 7,695	$ 7,903
Gross Unrealized Gains After 10 years	0	0
Gross Unrealized Losses After 10 years	2,210	2,026
Allowance for Credit Losses After 10 years	83	83
Fair value After 10 years	$ 5,402	$ 5,794
Weighted-average yield After 10 years	7.25%	6.83%
Gross Unrealized Losses	$ 2,300
Allowance for Credit Losses	100	$ 100
Fair value	$ 5,400
Weighted-average yield	7.25%
Commercial Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost After 1 to 5 years	$ 27,584	30,578
Gross Unrealized Gains After 1 to 5 years	7	0
Gross Unrealized Losses After 1 to 5 years	4,551	4,463
Allowance for Credit Losses After 1 to 5 years	0	0
Fair value After 1 to 5 years	$ 23,040	$ 26,115
Weighted-average yield After 1 to 5 years	2.27%	2.43%
Amortized cost After 5 to 10 years	$ 44,584	$ 44,889
Gross Unrealized Gains After 5 to 10 years	0	0
Gross Unrealized Losses After 5 to 10 years	4,929	5,603
Allowance for Credit Losses After 5 to 10 years	0	0
Fair value After 5 to 10 years	$ 39,655	$ 39,286
Weighted-average yield After 5 to 10 years	1.90%	1.89%
Amortized cost After 10 years	$ 120,387	$ 121,464
Gross Unrealized Gains After 10 years	0	0
Gross Unrealized Losses After 10 years	24,316	23,732
Allowance for Credit Losses After 10 years	0	0
Fair value After 10 years	$ 96,071	$ 97,732
Weighted-average yield After 10 years	1.23%	1.23%
Amortized cost	$ 192,555	$ 196,931
Gross Unrealized Gains	7	0
Gross Unrealized Losses	33,796	33,798
Allowance for Credit Losses	0	0
Fair value	$ 158,766	$ 163,133
Weighted-average yield	1.53%	1.56%
Mortgage Backed Securities [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost	$ 3,556,497	$ 3,652,795
Gross Unrealized Gains	230	176
Gross Unrealized Losses	501,223	548,297
Allowance for Credit Losses	83	83
Fair value	$ 3,055,421	$ 3,104,591
Weighted-average yield	1.54%	1.52%
Other Debt Obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Amortized cost Due within one year		$ 500
Gross Unrealized Gains Due within one year		0
Gross Unrealized Losses Due within one year		0
Allowance for Credit Losses within one year		0
Fair value Due within one year		$ 500
Weighted-average yield Due within one year		0.84%

DEBT SECURITIES - Additional In

DEBT SECURITIES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Schedule Of Investments [Line Items]
Fair value	$ 5,589,256		$ 5,599,520
Gross Unrealized Losses	711,278		798,466
Available-for-sale, allowance for credit losses	449		458
Allowance for credit losses, Held-to-Maturity securities	7,646		8,286
Debt Securities, Held-to-maturity	431,395		437,537
Interest Receivable	63,841		69,730
Municipal Bonds [Member] | Puerto Rico [Member]
Schedule Of Investments [Line Items]
Allowance for credit losses, Held-to-Maturity securities	7,646	$ 12,324	8,286	$ 8,571
Provision for credit loss expense	(640)	3,753
Debt Securities, Held-to-maturity	165,800		165,710
Puerto Rico government obligations [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	400		400
Residential Mortgage Backed Securities [Member]
Schedule Of Investments [Line Items]
Fair value	2,896,655		2,941,458
Gross Unrealized Losses	467,427		514,499
Available-for-sale, allowance for credit losses	83		83
Allowance for credit losses, Held-to-Maturity securities	0		0
Debt Securities, Held-to-maturity	161,587		166,739
Residential Mortgage Backed Securities [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Fair value	5,400
Gross Unrealized Losses	2,300
Available-for-sale, allowance for credit losses	100		100
Residential Pass-Through Mortgage Backed Securities Issued By PRHFA [Member]
Schedule Of Investments [Line Items]
Fair value	2,200
Gross Unrealized Losses	1,100
Provision For Other Credit Losses No Previous Expected Credit Losses	400
Available-for-sale Securities [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	449	711	458	1,105
Provision For Other Credit Losses Previous Expected Credit Losses	9	388
Charge-offs		6
Available-for-sale Securities [Member] | Puerto Rico government obligations [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	366	308	375	308
Provision For Other Credit Losses Previous Expected Credit Losses	9	0
Charge-offs		0
Available-for-sale Securities [Member] | Residential Mortgage Backed Securities [Member] | Private label [Member]
Schedule Of Investments [Line Items]
Available-for-sale, allowance for credit losses	83	403	$ 83	$ 797
Provision For Other Credit Losses Previous Expected Credit Losses	$ 0	388
Charge-offs		$ 6
Available-for-sale Securities [Member] | Residential Mortgage Backed Securities [Member] | Private label [Member] | FICO Score, Greater than 700 [Member] | LTV Less than 80 Percent [Member]
Schedule Of Investments [Line Items]
Financing Receivable, Credit Quality, Additional Information	The underlying collateral is fixed-rate, single-family residential mortgage loans in the United States with original FICO scores over 700 and moderate loan-to-value ratios (under 80%), as well as moderate delinquency levels.
Available-for-sale Securities [Member] | Residential Mortgage Backed Securities [Member] | Private label [Member] | London Interbank Offered Rate (LIBOR) [Member]
Schedule Of Investments [Line Items]
Loans Receivable, Description of Variable Rate Basis	The interest rate on these private-label MBS is variable, tied to 3-month LIBOR, and limited to the weighted-average coupon on the underlying collateral.

DEBT SECURITIES - Available-For

DEBT SECURITIES - Available-For-Sale Investments' Fair Value And Gross Unrealized Losses (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	$ 140,533	$ 1,115,192
Unrealized Losses Less than 12 months	4,267	125,343
Fair Value 12 months or more	5,404,287	4,447,686
Unrealized Losses 12 months or more	707,011	673,123
Total Fair Value	5,544,820	5,562,878
Total Unrealized Losses	711,278	798,466
Allowance for Credit Losses	449	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	17,615	298,313
Unrealized Losses Less than 12 months	611	18,057
Fair Value 12 months or more	2,496,925	2,174,724
Unrealized Losses 12 months or more	208,711	231,357
Total Fair Value	2,514,540	2,473,037
Total Unrealized Losses	209,322	249,414
Puerto Rico government obligations [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	0	0
Unrealized Losses Less than 12 months	0	0
Fair Value 12 months or more	2,203	2,201
Unrealized Losses 12 months or more	733	755
Total Fair Value	2,203	2,201
Total Unrealized Losses	733	755
Allowance for Credit Losses	400	400
Residential MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	83	83
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Allowance for Credit Losses	100	100
Residential MBS [Member] | FHLMC [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	21,354	260,524
Unrealized Losses Less than 12 months	710	45,424
Fair Value 12 months or more	1,057,950	831,637
Unrealized Losses 12 months or more	185,677	160,012
Total Fair Value	1,079,304	1,092,161
Total Unrealized Losses	186,387	205,436
Residential MBS [Member] | GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	45,949	74,829
Unrealized Losses Less than 12 months	868	3,433
Fair Value 12 months or more	197,581	179,854
Unrealized Losses 12 months or more	27,185	28,167
Total Fair Value	243,530	254,683
Total Unrealized Losses	28,053	31,600
Residential MBS [Member] | FNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	41,186	405,977
Unrealized Losses Less than 12 months	1,741	49,479
Fair Value 12 months or more	1,262,700	920,200
Unrealized Losses 12 months or more	196,496	169,419
Total Fair Value	1,303,886	1,326,177
Total Unrealized Losses	198,237	218,898
Residential MBS [Member] | Collateralized mortgage obligations guaranteed by FHLMC, FNMA and GNMA [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	10,596	45,370
Unrealized Losses Less than 12 months	117	6,735
Fair Value 12 months or more	232,886	200,323
Unrealized Losses 12 months or more	52,423	49,804
Total Fair Value	243,482	245,693
Total Unrealized Losses	52,540	56,539
Residential MBS [Member] | Private label [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	0	0
Unrealized Losses Less than 12 months	0	0
Fair Value 12 months or more	5,402	5,794
Unrealized Losses 12 months or more	2,210	2,026
Total Fair Value	5,402	5,794
Total Unrealized Losses	2,210	2,026
Commercial MBS [Member]
Schedule Of Available For Sale Securities [Line Items]
Fair Value Less than 12 months	3,833	30,179
Unrealized Losses Less than 12 months	220	2,215
Fair Value 12 months or more	148,640	132,953
Unrealized Losses 12 months or more	33,576	31,583
Total Fair Value	152,473	163,132
Total Unrealized Losses	33,796	33,798
Allowance for Credit Losses	$ 0	$ 0

DEBT SECURITIES - Significant A

DEBT SECURITIES - Significant Assumptions in Valuation of Private Label MBS (Detail) - Residential MBS [Member] - Private label [Member]	Mar. 31, 2023	Dec. 31, 2022
Discount rate [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Discount rate [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Discount rate [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Prepayment rate [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.092	0.118
Prepayment rate [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.016	0.015
Prepayment rate [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.126	0.152
Projected Cumulative Loss Rate [Member] | Weighted Average [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.052	0.056
Projected Cumulative Loss Rate [Member] | Minimum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.002	0.003
Projected Cumulative Loss Rate [Member] | Maximum [Member]
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Debt Securities, Available-for-sale, Measurement Input	0.149	0.156

DEBT SECURITIES - ACL for Debt

DEBT SECURITIES - ACL for Debt Securities Available-for-Sale (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	$ 458
Ending Balance	449
Residential MBS [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	83
Ending Balance	83
Puerto Rico government obligations [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	400
Ending Balance	400
Available-for-sale Securities [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	458	$ 1,105
Provision for credit losses - (benefit) expense	(9)	(388)
Net charge-offs		(6)
Ending Balance	449	711
Available-for-sale Securities [Member] | Residential MBS [Member] | Private label [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	83	797
Provision for credit losses - (benefit) expense	0	(388)
Net charge-offs		(6)
Ending Balance	83	403
Available-for-sale Securities [Member] | Puerto Rico government obligations [Member]
Debt Securities, Available-for-sale, Allowance for Credit Loss [Line Items]
Beginning Balance	375	308
Provision for credit losses - (benefit) expense	(9)	0
Net charge-offs		0
Ending Balance	$ 366	$ 308

DEBT SECURITIES - Investment _2

DEBT SECURITIES - Investment Securities Held to Maturity (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 431,395	$ 437,537
Held to Maturity Gross Unrecognized gains	2,161	4,068
Held to Maturity Gross Unrecognized losses	13,804	14,490
Held to Maturity Fair value	419,752	427,115
Allowance for credit losses, Held-to-Maturity securities	$ 7,646	$ 8,286
Held to Maturity Weighted-average yield	5.04%	4.71%
Held to maturity accrued interest receivable excluded from estimate of credit losses	$ 3,700	$ 5,500
Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	161,587	166,739
Held to Maturity Gross Unrecognized gains	0	0
Held to Maturity Gross Unrecognized losses	5,497	7,156
Held to Maturity Fair value	156,090	159,583
Allowance for credit losses, Held-to-Maturity securities	$ 0	$ 0
Held to Maturity Weighted-average yield	3.81%	3.78%
Commercial MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 1 to 5 years	$ 9,576	$ 9,621
Held to Maturity Gross Unrecognized gains After 1 to 5 years	0	0
Held to Maturity Gross Unrecognized losses After 1 to 5 years	348	396
Held to Maturity Fair value After 1 to 5 years	9,228	9,225
Allowance for credit losses After 1 to 5 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 1 to 5 years	3.48%	3.48%
Held to Maturity Amortized Cost After 10 years	$ 94,432	$ 95,467
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	4,541	4,169
Held to Maturity Fair value After 10 years	89,891	91,298
Allowance for credit losses After 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 10 years	3.15%	3.15%
Held To Maturity Securities Amortized	$ 104,008	$ 105,088
Held to Maturity Gross Unrecognized gains	0	0
Held to Maturity Gross Unrecognized losses	4,889	4,565
Held to Maturity Fair value	99,119	100,523
Allowance for credit losses, Held-to-Maturity securities	$ 0	$ 0
Held to Maturity Weighted-average yield	3.18%	3.18%
MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held To Maturity Securities Amortized	$ 265,595	$ 271,827
Held to Maturity Gross Unrecognized gains	0	0
Held to Maturity Gross Unrecognized losses	10,386	11,721
Held to Maturity Fair value	255,209	260,106
Allowance for credit losses, Held-to-Maturity securities	$ 0	$ 0
Held to Maturity Weighted-average yield	3.56%	3.55%
Municipal Bonds [Member] | Puerto Rico [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Due Withing One Year	$ 1,204	$ 1,202
Held to Maturity Gross Unrecognized gain Due Within One Year	0	0
Held to Maturity Gross Unrecognized losses Due Within One Year	10	15
Held to Maturity Fair value Due Within One Year	1,194	1,187
Allowance for credit losses Due within one year	$ 24	$ 2
Held to Maturity Weighted-average yield Due withing One Year	5.70%	5.20%
Held to Maturity Amortized Cost After 1 to 5 years	$ 42,633	$ 42,530
Held to Maturity Gross Unrecognized gains After 1 to 5 years	679	886
Held to Maturity Gross Unrecognized losses After 1 to 5 years	1,001	1,076
Held to Maturity Fair value After 1 to 5 years	42,311	42,340
Allowance for credit losses After 1 to 5 years	$ 659	$ 656
Held to Maturity Weighted-average yield After 1 to 5 years	6.74%	6.34%
Held to Maturity Amortized Cost After 5 to 10 years	$ 55,940	$ 55,956
Held to Maturity Gross Unrecognized gains After 5 to 10 years	1,482	3,182
Held to Maturity Gross Unrecognized losses After 5 to 10 years	603	360
Held to Maturity Fair value After 5 to 10 years	56,819	58,778
Allowance for credit losses After 5 to 10 years	$ 2,918	$ 3,243
Held to Maturity Weighted-average yield After 5 to 10 years	7.10%	6.29%
Held to Maturity Amortized Cost After 10 years	$ 66,023	$ 66,022
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	1,804	1,318
Held to Maturity Fair value After 10 years	64,219	64,704
Allowance for credit losses After 10 years	$ 4,045	$ 4,385
Held to Maturity Weighted-average yield After 10 years	8.12%	7.10%
Held To Maturity Securities Amortized	$ 165,800	$ 165,710
Held to Maturity Gross Unrecognized gains	2,161	4,068
Held to Maturity Gross Unrecognized losses	3,418	2,769
Held to Maturity Fair value	164,543	167,009
Allowance for credit losses, Held-to-Maturity securities	$ 7,646	$ 8,286	$ 12,324	$ 8,571
Held to Maturity Weighted-average yield	7.40%	6.62%
FHLMC [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 5 to 10 years	$ 20,129	$ 21,443
Held to Maturity Gross Unrecognized gains After 5 to 10 years	0	0
Held to Maturity Gross Unrecognized losses After 5 to 10 years	762	746
Held to Maturity Fair value After 5 to 10 years	19,367	20,697
Allowance for credit losses After 5 to 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 5 to 10 years	3.03%	3.03%
Held to Maturity Amortized Cost After 10 years	$ 19,176	$ 19,362
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	596	888
Held to Maturity Fair value After 10 years	18,580	18,474
Allowance for credit losses After 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 10 years	4.30%	4.21%
Held To Maturity Securities Amortized	$ 39,305	$ 40,805
Held to Maturity Gross Unrecognized gains	0	0
Held to Maturity Gross Unrecognized losses	1,358	1,634
Held to Maturity Fair value	37,947	39,171
Allowance for credit losses, Held-to-Maturity securities	$ 0	$ 0
Held to Maturity Weighted-average yield	3.65%	3.59%
GNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 18,502	$ 19,131
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	795	943
Held to Maturity Fair value After 10 years	17,707	18,188
Allowance for credit losses After 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 10 years	3.31%	3.35%
FNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 71,258	$ 72,347
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	2,190	3,155
Held to Maturity Fair value After 10 years	69,068	69,192
Allowance for credit losses After 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 10 years	4.16%	4.14%
Collateralized Mortgage Obligations [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
Held to Maturity Amortized Cost After 10 years	$ 32,522	$ 34,456
Held to Maturity Gross Unrecognized gains After 10 years	0	0
Held to Maturity Gross Unrecognized losses After 10 years	1,154	1,424
Held to Maturity Fair value After 10 years	31,368	33,032
Allowance for credit losses After 10 years	$ 0	$ 0
Held to Maturity Weighted-average yield After 10 years	3.49%	3.49%

DEBT SECURITIES - Investments S

DEBT SECURITIES - Investments Securities Held to Maturity (Securities in continuous unrealized loss position) (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	$ 255,209	$ 260,106
HTM Unrealized Losses Less than 12 months	10,386	11,721
HTM Fair Value 12 months or more	108,266	98,797
HTM Unrealized Losses 12 months or more	3,418	2,769
HTM Fair Value	363,475	358,903
HTM Unrealized Losses	13,804	14,490
Commercial MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	99,119	100,523
HTM Unrealized Losses Less than 12 months	4,889	4,565
HTM Fair Value 12 months or more	0	0
HTM Unrealized Losses 12 months or more	0	0
HTM Fair Value	99,119	100,523
HTM Unrealized Losses	4,889	4,565
FHLMC [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	37,947	39,171
HTM Unrealized Losses Less than 12 months	1,358	1,634
HTM Fair Value 12 months or more	0	0
HTM Unrealized Losses 12 months or more	0	0
HTM Fair Value	37,947	39,171
HTM Unrealized Losses	1,358	1,634
GNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	17,707	18,188
HTM Unrealized Losses Less than 12 months	795	943
HTM Fair Value 12 months or more	0	0
HTM Unrealized Losses 12 months or more	0	0
HTM Fair Value	17,707	18,188
HTM Unrealized Losses	795	943
FNMA [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	69,068	69,192
HTM Unrealized Losses Less than 12 months	2,190	3,155
HTM Fair Value 12 months or more	0	0
HTM Unrealized Losses 12 months or more	0	0
HTM Fair Value	69,068	69,192
HTM Unrealized Losses	2,190	3,155
Collateralized Mortgage Obligations [Member] | Residential MBS [Member]
Schedule Of Held To Maturity Securities [Line Items]
HTM Fair Value Less than 12 months	31,368	33,032
HTM Unrealized Losses Less than 12 months	1,154	1,424
HTM Fair Value 12 months or more	0	0
HTM Unrealized Losses 12 months or more	0	0
HTM Fair Value	31,368	33,032
HTM Unrealized Losses	1,154	1,424
Puerto Rico [Member] | 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	108,266	98,797
HTM Unrealized Losses 12 months or more	3,418	2,769
HTM Fair Value	108,266	98,797
HTM Unrealized Losses	$ 3,418	$ 2,769

DEBT SECURITIES - ACL on Debt S

DEBT SECURITIES - ACL on Debt Securities Held-To-Maturity (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance	$ 8,286
Ending Balance	7,646
Municipal Bonds [Member] | PUERTO RICO
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Beginning Balance	8,286	$ 8,571
Provision for credit loss expense	(640)	3,753
Ending Balance	$ 7,646	$ 12,324

LOANS HELD FOR INVESTMENT - Loa

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Loans held for investment	$ 11,577,985	$ 11,552,825
ACL for loans and finance leases	(265,567)	(260,464)	$ (245,447)	$ (269,030)
Loans held for investment, net	11,312,418	11,292,361
Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	9,598,623	9,464,474
Florida region [Member}
Loans held for investment	1,979,362	2,088,351
Residential Portfolio Segment [Member]
Loans held for investment	2,811,528	2,847,290
ACL for loans and finance leases	(64,403)	(62,760)	(68,820)	(74,837)
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	2,381,782	2,417,900
Residential Portfolio Segment [Member] | Florida region [Member}
Loans held for investment	429,746	429,390
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member]
Loans held for investment	2,862,189	2,886,263
ACL for loans and finance leases	(31,235)	(32,906)	(36,784)	(34,284)
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	1,941,228	1,860,109
Commercial Portfolio Segment [Member] | Commercial and Industrial loans [Member] | Florida region [Member}
Loans held for investment	920,961	1,026,154
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans held for investment	2,353,659	2,358,851
ACL for loans and finance leases	(36,460)	(35,064)	(30,138)	(52,771)
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	1,829,173	1,834,204
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Loans held for investment	524,486	524,647
Commercial Portfolio Segment [Member] | Construction loans [Member]
Loans held for investment	143,664	132,953
ACL for loans and finance leases	(3,231)	(2,308)	(1,842)	(4,048)
Commercial Portfolio Segment [Member] | Construction loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	48,195	34,772
Commercial Portfolio Segment [Member] | Construction loans [Member] | Florida region [Member}
Loans held for investment	95,469	98,181
Consumer Portfolio Segment [Member]
Loans held for investment	3,406,945	3,327,468
ACL for loans and finance leases	(130,238)	(127,426)	$ (107,863)	$ (103,090)
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Loans held for investment	3,398,245	3,317,489
Consumer Portfolio Segment [Member] | Florida region [Member}
Loans held for investment	$ 8,700	$ 9,979

LOANS HELD FOR INVESTMENT - L_2

LOANS HELD FOR INVESTMENT - Loan Portfolio Held for Investment (Parenthetical) (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, before Allowance for Credit Loss	$ 11,577,985	$ 11,552,825
Unaccreted fair value net purchase discounts	28,300	29,300
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, before Allowance for Credit Loss	2,862,189	2,886,263
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Commercial loans secured by real estate [Member]
Financing Receivable, before Allowance for Credit Loss	$ 837,800	$ 838,500

LOANS HELD FOR INVESTMENT - Cor

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 11,577,985	$ 11,552,825
Nonaccrual Loans with No ACL	24,574	25,026
Loans Past Due 90 days or more and Still Accruing	74,380	80,283
Financing Receivable, Nonaccrual	89,142	89,935
Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	11,319,958	11,277,708
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	54,822	58,718
60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	39,683	46,181
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,811,528	2,847,290
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,699,959	2,729,132
Nonaccrual Loans with No ACL	2,250	2,292
Loans Past Due 90 days or more and Still Accruing	13,640	16,821
Financing Receivable, Nonaccrual	36,410	42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,626,542	2,643,909
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	23,367	25,630
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	111,569	118,158
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	41,723	48,456
Financing Receivable, Nonaccrual	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	67,977	67,116
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,869	2,586
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,862,189	2,886,263
Nonaccrual Loans with No ACL	1,858	3,300
Loans Past Due 90 days or more and Still Accruing	6,355	6,332
Financing Receivable, Nonaccrual	13,404	7,830
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,840,568	2,868,989
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,438	1,984
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	424	1,128
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,353,659	2,358,851
Nonaccrual Loans with No ACL	15,787	15,991
Loans Past Due 90 days or more and Still Accruing	7,929	3,771
Financing Receivable, Nonaccrual	21,598	22,319
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,323,116	2,330,094
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	509	300
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	507	2,367
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	143,664	132,953
Nonaccrual Loans with No ACL	972	977
Loans Past Due 90 days or more and Still Accruing	0	128
Financing Receivable, Nonaccrual	1,794	2,208
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	141,870	130,617
Commercial Portfolio Segment [Member] | Construction Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	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
Consumer Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,406,945	3,327,468
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,832,865	1,798,071
Nonaccrual Loans with No ACL	3,342	2,136
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	11,138	10,672
Consumer Portfolio Segment [Member] | Auto loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,780,593	1,740,271
Consumer Portfolio Segment [Member] | Auto loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	34,754	40,039
Consumer Portfolio Segment [Member] | Auto loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	6,380	7,089
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	755,482	718,230
Nonaccrual Loans with No ACL	344	330
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	2,208	1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	743,656	707,646
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	8,056	7,148
Consumer Portfolio Segment [Member] | Finance Leases [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,562	1,791
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	360,735	353,246
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,263	1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	353,214	346,366
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	4,160	3,738
Consumer Portfolio Segment [Member] | Personal Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,098	1,894
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	310,627	311,731
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	4,733	4,775
Financing Receivable, Nonaccrual	0	0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	299,387	301,013
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	3,989	3,705
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	2,518	2,238
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	147,236	146,190
Nonaccrual Loans with No ACL	21	0
Loans Past Due 90 days or more and Still Accruing	0	0
Financing Receivable, Nonaccrual	1,327	1,241
Consumer Portfolio Segment [Member] | Other Loans [Member] | Current [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	143,035	141,687
Consumer Portfolio Segment [Member] | Other Loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	1,916	1,804
Consumer Portfolio Segment [Member] | Other Loans [Member] | 60-89 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Loans held for investment	$ 958	$ 1,458

LOANS HELD FOR INVESTMENT - C_2

LOANS HELD FOR INVESTMENT - Corporation's Aging of Loans Held for Investment Portfolio (Parenthetical) (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 11,577,985	$ 11,552,825
Nonaccrual Loans with No ACL	24,574	25,026
Loans Past Due 90 days or more and Still Accruing	74,380	80,283
Nonaccrual	89,142	89,935
PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	10,400	12,000
Florida region [Member}
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,979,362	2,088,351
Nonaccrual	15,200	8,300
30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	54,822	58,718
Residential Portfolio Segment [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,811,528	2,847,290
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,775,118	2,804,518
Residential Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	429,746	429,390
Residential Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	422,329	422,089
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,699,959	2,729,132
Nonaccrual Loans with No ACL	2,250	2,292
Loans Past Due 90 days or more and Still Accruing	13,640	16,821
Nonaccrual	36,410	42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,663,549	2,686,360
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	9,400	11,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	429,011	428,648
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	421,594	421,347
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	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]
Financing Receivable, before Allowance for Credit Loss	60,700	65,200
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	111,569	118,158
Nonaccrual Loans with No ACL	0	0
Loans Past Due 90 days or more and Still Accruing	41,723	48,456
Nonaccrual	0	0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	111,569	118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	735	742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	735	742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	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]
Financing Receivable, before Allowance for Credit Loss	5,300	6,100
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Past Due, 15 Months Delinquent [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	25,900	28,200
Residential Portfolio Segment [Member] | GNMA [Member] | Repurchase Option Program [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	7,100	10,400
Loans Past Due 90 days or more and Still Accruing	7,100	10,300
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,862,189	2,886,263
Nonaccrual Loans with No ACL	1,858	3,300
Loans Past Due 90 days or more and Still Accruing	6,355	6,332
Nonaccrual	13,404	7,830
Commercial Portfolio Segment [Member] | Florida region [Member} | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	920,961	1,026,154
Nonaccrual Loans with No ACL	300	300
Commercial Portfolio Segment [Member] | 30-59 Days Past Due [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	1,438	1,984
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,353,659	2,358,851
Nonaccrual Loans with No ACL	15,787	15,991
Loans Past Due 90 days or more and Still Accruing	7,929	3,771
Nonaccrual	21,598	22,319
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | PCD loans [Member]
Financing Receivable, Past Due [Line Items]
Loans Past Due 90 days or more and Still Accruing	1,000	1,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	524,486	524,647
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	509	300
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | 30-59 Days Past Due [Member] | Less Than Two Payments In Arrears [Member]
Financing Receivable, Past Due [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 1,100	$ 1,600

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
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,577,985		$ 11,552,825
Charge-offs	17,917	$ 12,715
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,598,623		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	1,979,362		2,088,351
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	107,381
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	580,603
Financing Receivable, Originated Two Years before Latest Fiscal Year	343,579
Financing Receivable, Originated Three Years before Latest Fiscal Year	258,153
Financing Receivable, Originated Four Years before Latest Fiscal Year	512,296
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	368,602
Financing Receivable, Revolving	691,575
Loans held for investment	2,862,189		2,886,263
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	63
Financing Receivable, Revolving, Writeoff	55
Charge-offs	118	290
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	70,739
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	303,735
Financing Receivable, Originated Two Years before Latest Fiscal Year	189,390
Financing Receivable, Originated Three Years before Latest Fiscal Year	181,936
Financing Receivable, Originated Four Years before Latest Fiscal Year	322,684
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	274,285
Financing Receivable, Revolving	598,459
Loans held for investment	1,941,228		1,860,109
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	63
Financing Receivable, Revolving, Writeoff	55
Charge-offs	118
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	36,642
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	276,868
Financing Receivable, Originated Two Years before Latest Fiscal Year	154,189
Financing Receivable, Originated Three Years before Latest Fiscal Year	76,217
Financing Receivable, Originated Four Years before Latest Fiscal Year	189,612
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	94,317
Financing Receivable, Revolving	93,116
Loans held for investment	920,961		1,026,154
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Charge-offs	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	107,381
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	580,471
Financing Receivable, Originated Two Years before Latest Fiscal Year	322,667
Financing Receivable, Originated Three Years before Latest Fiscal Year	257,237
Financing Receivable, Originated Four Years before Latest Fiscal Year	491,668
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	326,933
Financing Receivable, Revolving	658,574
Loans held for investment	2,744,931		2,768,723
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	70,739
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	303,603
Financing Receivable, Originated Two Years before Latest Fiscal Year	188,155
Financing Receivable, Originated Three Years before Latest Fiscal Year	181,284
Financing Receivable, Originated Four Years before Latest Fiscal Year	308,225
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	254,283
Financing Receivable, Revolving	565,758
Loans held for investment	1,872,047		1,789,572
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	36,642
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	276,868
Financing Receivable, Originated Two Years before Latest Fiscal Year	134,512
Financing Receivable, Originated Three Years before Latest Fiscal Year	75,953
Financing Receivable, Originated Four Years before Latest Fiscal Year	183,443
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	72,650
Financing Receivable, Revolving	92,816
Loans held for investment	872,884		979,151
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	132
Financing Receivable, Originated Two Years before Latest Fiscal Year	20,516
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	7,003
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	24,610
Financing Receivable, Revolving	32,322
Loans held for investment	84,583		61,129
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	132
Financing Receivable, Originated Two Years before Latest Fiscal Year	839
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,029
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	12,885
Financing Receivable, Revolving	32,322
Loans held for investment	47,207		43,224
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	19,677
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	5,974
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	11,725
Financing Receivable, Revolving	0
Loans held for investment	37,376		17,905
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	396
Financing Receivable, Originated Three Years before Latest Fiscal Year	916
Financing Receivable, Originated Four Years before Latest Fiscal Year	13,625
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,971
Financing Receivable, Revolving	679
Loans held for investment	25,587		56,411
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	396
Financing Receivable, Originated Three Years before Latest Fiscal Year	652
Financing Receivable, Originated Four Years before Latest Fiscal Year	13,430
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,117
Financing Receivable, Revolving	379
Loans held for investment	21,974		27,313
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	264
Financing Receivable, Originated Four Years before Latest Fiscal Year	195
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,854
Financing Receivable, Revolving	300
Loans held for investment	3,613		29,098
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,088
Financing Receivable, Revolving	0
Loans held for investment	7,088		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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,088
Financing Receivable, Revolving	0
Loans held for investment	7,088		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	70,998
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	569,996
Financing Receivable, Originated Two Years before Latest Fiscal Year	209,683
Financing Receivable, Originated Three Years before Latest Fiscal Year	410,826
Financing Receivable, Originated Four Years before Latest Fiscal Year	369,061
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	703,066
Financing Receivable, Revolving	20,029
Loans held for investment	2,353,659		2,358,851
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	18
Financing Receivable, Revolving, Writeoff	0
Charge-offs	18	37
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	67,469
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	392,604
Financing Receivable, Originated Two Years before Latest Fiscal Year	139,536
Financing Receivable, Originated Three Years before Latest Fiscal Year	361,687
Financing Receivable, Originated Four Years before Latest Fiscal Year	304,510
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	562,889
Financing Receivable, Revolving	478
Loans held for investment	1,829,173		1,834,204
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	18
Financing Receivable, Revolving, Writeoff	0
Charge-offs	18
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	3,529
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	177,392
Financing Receivable, Originated Two Years before Latest Fiscal Year	70,147
Financing Receivable, Originated Three Years before Latest Fiscal Year	49,139
Financing Receivable, Originated Four Years before Latest Fiscal Year	64,551
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	140,177
Financing Receivable, Revolving	19,551
Loans held for investment	524,486		524,647
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Charge-offs	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	70,998
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	568,687
Financing Receivable, Originated Two Years before Latest Fiscal Year	209,683
Financing Receivable, Originated Three Years before Latest Fiscal Year	366,165
Financing Receivable, Originated Four Years before Latest Fiscal Year	352,958
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	540,971
Financing Receivable, Revolving	20,029
Loans held for investment	2,129,491		2,158,912
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	67,469
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	391,295
Financing Receivable, Originated Two Years before Latest Fiscal Year	139,536
Financing Receivable, Originated Three Years before Latest Fiscal Year	325,141
Financing Receivable, Originated Four Years before Latest Fiscal Year	301,638
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	400,794
Financing Receivable, Revolving	478
Loans held for investment	1,626,351		1,655,728
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	3,529
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	177,392
Financing Receivable, Originated Two Years before Latest Fiscal Year	70,147
Financing Receivable, Originated Three Years before Latest Fiscal Year	41,024
Financing Receivable, Originated Four Years before Latest Fiscal Year	51,320
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	140,177
Financing Receivable, Revolving	19,551
Loans held for investment	503,140		503,184
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,177
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	43,493
Financing Receivable, Originated Four Years before Latest Fiscal Year	13,306
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	131,350
Financing Receivable, Revolving	0
Loans held for investment	189,326		165,710
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,177
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	36,546
Financing Receivable, Originated Four Years before Latest Fiscal Year	75
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	131,350
Financing Receivable, Revolving	0
Loans held for investment	169,148		145,415
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	6,947
Financing Receivable, Originated Four Years before Latest Fiscal Year	13,231
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	20,178		20,295
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	132
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,168
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,797
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	30,745
Financing Receivable, Revolving	0
Loans held for investment	34,842		34,229
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	132
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,797
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	30,745
Financing Receivable, Revolving	0
Loans held for investment	33,674		33,061
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,168
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	1,168		1,168
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	6,586
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,528
Financing Receivable, Originated Two Years before Latest Fiscal Year	61,709
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,365
Financing Receivable, Revolving	2,476
Loans held for investment	143,664		132,953
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Charge-offs	0	$ 44
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	6,479
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,509
Financing Receivable, Originated Two Years before Latest Fiscal Year	18,842
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,365
Financing Receivable, Revolving	0
Loans held for investment	48,195		34,772
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Charge-offs	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	107
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	50,019
Financing Receivable, Originated Two Years before Latest Fiscal Year	42,867
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	2,476
Loans held for investment	95,469		98,181
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Charge-offs	0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	6,586
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,528
Financing Receivable, Originated Two Years before Latest Fiscal Year	61,709
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,885
Financing Receivable, Revolving	2,476
Loans held for investment	141,184		130,060
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	6,479
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	16,509
Financing Receivable, Originated Two Years before Latest Fiscal Year	18,842
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,885
Financing Receivable, Revolving	0
Loans held for investment	45,715		31,879
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Pass [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	107
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	50,019
Financing Receivable, Originated Two Years before Latest Fiscal Year	42,867
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	2,476
Loans held for investment	95,469		98,181
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Special Mention [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,480
Financing Receivable, Revolving	0
Loans held for investment	2,480		2,893
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,480
Financing Receivable, Revolving	0
Loans held for investment	2,480		2,893
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Substandard [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Doubtful [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Loss [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Loss [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	$ 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
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,577,985		$ 11,552,825
Financing Receivable, Allowance for Credit Loss, Writeoff	17,917	$ 12,715
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,598,623		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	1,979,362		2,088,351
Residential Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	38,091
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	253,914
Financing Receivable, Originated Two Years before Latest Fiscal Year	124,166
Financing Receivable, Originated Three Years before Latest Fiscal Year	63,419
Financing Receivable, Originated Four Years before Latest Fiscal Year	78,930
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,253,008
Financing Receivable, Revolving	0
Loans held for investment	2,811,528		2,847,290
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	3
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	980
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	983	$ 2,528
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	38,091
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	253,914
Financing Receivable, Originated Two Years before Latest Fiscal Year	124,131
Financing Receivable, Originated Three Years before Latest Fiscal Year	63,419
Financing Receivable, Originated Four Years before Latest Fiscal Year	78,665
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,216,898
Financing Receivable, Revolving	0
Loans held for investment	2,775,118		2,804,518
Residential Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	35
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	36,110
Financing Receivable, Revolving	0
Loans held for investment	36,410		42,772
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	24,859
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	172,295
Financing Receivable, Originated Two Years before Latest Fiscal Year	75,175
Financing Receivable, Originated Three Years before Latest Fiscal Year	32,262
Financing Receivable, Originated Four Years before Latest Fiscal Year	49,262
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,027,929
Financing Receivable, Revolving	0
Loans held for investment	2,381,782		2,417,900
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	3
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	980
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	983
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	24,859
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	172,295
Financing Receivable, Originated Two Years before Latest Fiscal Year	75,140
Financing Receivable, Originated Three Years before Latest Fiscal Year	32,262
Financing Receivable, Originated Four Years before Latest Fiscal Year	49,262
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,998,971
Financing Receivable, Revolving	0
Loans held for investment	2,352,789		2,382,429
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	35
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	28,958
Financing Receivable, Revolving	0
Loans held for investment	28,993		35,471
Residential Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	81,619
Financing Receivable, Originated Two Years before Latest Fiscal Year	48,991
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	29,668
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	225,079
Financing Receivable, Revolving	0
Loans held for investment	429,746		429,390
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, 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, Originated in Current Fiscal Year	13,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	81,619
Financing Receivable, Originated Two Years before Latest Fiscal Year	48,991
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	29,403
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	217,927
Financing Receivable, Revolving	0
Loans held for investment	422,329		422,089
Residential Portfolio Segment [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,152
Financing Receivable, Revolving	0
Loans held for investment	7,417		7,301
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	696
Financing Receivable, Originated Two Years before Latest Fiscal Year	448
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,557
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	108,103
Financing Receivable, Revolving	0
Loans held for investment	111,569		118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	696
Financing Receivable, Originated Two Years before Latest Fiscal Year	448
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,557
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	108,103
Financing Receivable, Revolving	0
Loans held for investment	111,569		118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	696
Financing Receivable, Originated Two Years before Latest Fiscal Year	448
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,557
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	107,368
Financing Receivable, Revolving	0
Loans held for investment	110,834		117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	696
Financing Receivable, Originated Two Years before Latest Fiscal Year	448
Financing Receivable, Originated Three Years before Latest Fiscal Year	765
Financing Receivable, Originated Four Years before Latest Fiscal Year	1,557
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	107,368
Financing Receivable, Revolving	0
Loans held for investment	110,834		117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	735
Financing Receivable, Revolving	0
Loans held for investment	735		742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	735
Financing Receivable, Revolving	0
Loans held for investment	735		742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	38,091
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	253,218
Financing Receivable, Originated Two Years before Latest Fiscal Year	123,718
Financing Receivable, Originated Three Years before Latest Fiscal Year	62,654
Financing Receivable, Originated Four Years before Latest Fiscal Year	77,373
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,144,905
Financing Receivable, Revolving	0
Loans held for investment	2,699,959		2,729,132
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	38,091
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	253,218
Financing Receivable, Originated Two Years before Latest Fiscal Year	123,683
Financing Receivable, Originated Three Years before Latest Fiscal Year	62,654
Financing Receivable, Originated Four Years before Latest Fiscal Year	77,108
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,108,795
Financing Receivable, Revolving	0
Loans held for investment	2,663,549		2,686,360
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	35
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	36,110
Financing Receivable, Revolving	0
Loans held for investment	36,410		42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	24,859
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	171,599
Financing Receivable, Originated Two Years before Latest Fiscal Year	74,727
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,497
Financing Receivable, Originated Four Years before Latest Fiscal Year	47,705
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,920,561
Financing Receivable, Revolving	0
Loans held for investment	2,270,948		2,300,484
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	24,859
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	171,599
Financing Receivable, Originated Two Years before Latest Fiscal Year	74,692
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,497
Financing Receivable, Originated Four Years before Latest Fiscal Year	47,705
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	1,891,603
Financing Receivable, Revolving	0
Loans held for investment	2,241,955		2,265,013
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	35
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	28,958
Financing Receivable, Revolving	0
Loans held for investment	28,993		35,471
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	81,619
Financing Receivable, Originated Two Years before Latest Fiscal Year	48,991
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	29,668
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	224,344
Financing Receivable, Revolving	0
Loans held for investment	429,011		428,648
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	13,232
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	81,619
Financing Receivable, Originated Two Years before Latest Fiscal Year	48,991
Financing Receivable, Originated Three Years before Latest Fiscal Year	31,157
Financing Receivable, Originated Four Years before Latest Fiscal Year	29,403
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	217,192
Financing Receivable, Revolving	0
Loans held for investment	421,594		421,347
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	265
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	7,152
Financing Receivable, Revolving	0
Loans held for investment	$ 7,417		$ 7,301

LOANS HELD FOR INVESTMENT - C_5

LOANS HELD FOR INVESTMENT - Corporation's Consumer Loans by Origination Year Based on Accrual Status (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	$ 11,577,985		$ 11,552,825
Financing Receivable, Allowance for Credit Loss, Writeoff	17,917	$ 12,715
Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	9,598,623		9,464,474
Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Loans held for investment	1,979,362		2,088,351
Consumer Portfolio Segment [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	313,129
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,154,486
Financing Receivable, Originated Two Years before Latest Fiscal Year	731,445
Financing Receivable, Originated Three Years before Latest Fiscal Year	352,909
Financing Receivable, Originated Four Years before Latest Fiscal Year	321,044
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	212,180
Financing Receivable, Revolving	321,752
Loans held for investment	3,406,945		3,327,468
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	33
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	5,413
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	3,082
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	1,017
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	1,831
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	1,274
Financing Receivable, Revolving, Writeoff	4,148
Financing Receivable, Allowance for Credit Loss, Writeoff	16,798	$ 9,816
Consumer Portfolio Segment [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	313,129
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,150,486
Financing Receivable, Originated Two Years before Latest Fiscal Year	728,621
Financing Receivable, Originated Three Years before Latest Fiscal Year	350,953
Financing Receivable, Originated Four Years before Latest Fiscal Year	317,627
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	208,643
Financing Receivable, Revolving	321,550
Loans held for investment	3,391,009		3,312,662
Consumer Portfolio Segment [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	4,000
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,824
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,956
Financing Receivable, Originated Four Years before Latest Fiscal Year	3,417
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,537
Financing Receivable, Revolving	202
Loans held for investment	15,936		14,806
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	312,855
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,154,429
Financing Receivable, Originated Two Years before Latest Fiscal Year	731,145
Financing Receivable, Originated Three Years before Latest Fiscal Year	352,442
Financing Receivable, Originated Four Years before Latest Fiscal Year	320,785
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	207,164
Financing Receivable, Revolving	319,425
Loans held for investment	3,398,245		3,317,489
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	33
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	5,413
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	3,082
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	1,017
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	1,823
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	1,127
Financing Receivable, Revolving, Writeoff	4,148
Financing Receivable, Allowance for Credit Loss, Writeoff	16,643
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	312,855
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	1,150,429
Financing Receivable, Originated Two Years before Latest Fiscal Year	728,321
Financing Receivable, Originated Three Years before Latest Fiscal Year	350,486
Financing Receivable, Originated Four Years before Latest Fiscal Year	317,368
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	203,670
Financing Receivable, Revolving	319,327
Loans held for investment	3,382,456		3,302,878
Consumer Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	4,000
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,824
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,956
Financing Receivable, Originated Four Years before Latest Fiscal Year	3,417
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	3,494
Financing Receivable, Revolving	98
Loans held for investment	15,789		14,611
Consumer Portfolio Segment [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	274
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	57
Financing Receivable, Originated Two Years before Latest Fiscal Year	300
Financing Receivable, Originated Three Years before Latest Fiscal Year	467
Financing Receivable, Originated Four Years before Latest Fiscal Year	259
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	5,016
Financing Receivable, Revolving	2,327
Loans held for investment	8,700		9,979
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	8
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	147
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	155
Consumer Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	274
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	57
Financing Receivable, Originated Two Years before Latest Fiscal Year	300
Financing Receivable, Originated Three Years before Latest Fiscal Year	467
Financing Receivable, Originated Four Years before Latest Fiscal Year	259
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	4,973
Financing Receivable, Revolving	2,223
Loans held for investment	8,553		9,784
Consumer Portfolio Segment [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	43
Financing Receivable, Revolving	104
Loans held for investment	147		195
Consumer Portfolio Segment [Member] | Auto loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	165,925
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	640,821
Financing Receivable, Originated Two Years before Latest Fiscal Year	480,616
Financing Receivable, Originated Three Years before Latest Fiscal Year	235,705
Financing Receivable, Originated Four Years before Latest Fiscal Year	189,298
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	120,500
Financing Receivable, Revolving	0
Loans held for investment	1,832,865		1,798,071
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	19
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,827
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	1,210
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	467
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	640
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	512
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	4,675
Consumer Portfolio Segment [Member] | Auto loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	165,925
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	638,402
Financing Receivable, Originated Two Years before Latest Fiscal Year	478,373
Financing Receivable, Originated Three Years before Latest Fiscal Year	234,358
Financing Receivable, Originated Four Years before Latest Fiscal Year	186,590
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	118,079
Financing Receivable, Revolving	0
Loans held for investment	1,821,727		1,787,399
Consumer Portfolio Segment [Member] | Auto loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,419
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,243
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,347
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,708
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,421
Financing Receivable, Revolving	0
Loans held for investment	11,138		10,672
Consumer Portfolio Segment [Member] | Auto loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	165,925
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	640,821
Financing Receivable, Originated Two Years before Latest Fiscal Year	480,616
Financing Receivable, Originated Three Years before Latest Fiscal Year	235,705
Financing Receivable, Originated Four Years before Latest Fiscal Year	189,039
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	117,960
Financing Receivable, Revolving	0
Loans held for investment	1,830,066		1,794,378
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	19
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,827
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	1,210
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	467
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	632
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	365
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	4,520
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, Originated in Current Fiscal Year	165,925
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	638,402
Financing Receivable, Originated Two Years before Latest Fiscal Year	478,373
Financing Receivable, Originated Three Years before Latest Fiscal Year	234,358
Financing Receivable, Originated Four Years before Latest Fiscal Year	186,331
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	115,561
Financing Receivable, Revolving	0
Loans held for investment	1,818,950		1,783,782
Consumer Portfolio Segment [Member] | Auto loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	2,419
Financing Receivable, Originated Two Years before Latest Fiscal Year	2,243
Financing Receivable, Originated Three Years before Latest Fiscal Year	1,347
Financing Receivable, Originated Four Years before Latest Fiscal Year	2,708
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,399
Financing Receivable, Revolving	0
Loans held for investment	11,116		10,596
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	259
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,540
Financing Receivable, Revolving	0
Loans held for investment	2,799		3,693
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	8
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	147
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	155
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member} | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	259
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,518
Financing Receivable, Revolving	0
Loans held for investment	2,777		3,617
Consumer Portfolio Segment [Member] | Auto loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	22
Financing Receivable, Revolving	0
Loans held for investment	22		76
Consumer Portfolio Segment [Member] | Finance Leases [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	78,870
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	283,037
Financing Receivable, Originated Two Years before Latest Fiscal Year	183,283
Financing Receivable, Originated Three Years before Latest Fiscal Year	82,639
Financing Receivable, Originated Four Years before Latest Fiscal Year	74,797
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	52,856
Financing Receivable, Revolving	0
Loans held for investment	755,482		718,230
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	227
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	270
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	97
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	185
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	200
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	979
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	78,870
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	282,486
Financing Receivable, Originated Two Years before Latest Fiscal Year	183,061
Financing Receivable, Originated Three Years before Latest Fiscal Year	82,206
Financing Receivable, Originated Four Years before Latest Fiscal Year	74,421
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	52,230
Financing Receivable, Revolving	0
Loans held for investment	753,274		716,585
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	551
Financing Receivable, Originated Two Years before Latest Fiscal Year	222
Financing Receivable, Originated Three Years before Latest Fiscal Year	433
Financing Receivable, Originated Four Years before Latest Fiscal Year	376
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	626
Financing Receivable, Revolving	0
Loans held for investment	2,208		1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	78,870
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	283,037
Financing Receivable, Originated Two Years before Latest Fiscal Year	183,283
Financing Receivable, Originated Three Years before Latest Fiscal Year	82,639
Financing Receivable, Originated Four Years before Latest Fiscal Year	74,797
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	52,856
Financing Receivable, Revolving	0
Loans held for investment	755,482		718,230
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	227
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	270
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	97
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	185
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	200
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	979
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, Originated in Current Fiscal Year	78,870
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	282,486
Financing Receivable, Originated Two Years before Latest Fiscal Year	183,061
Financing Receivable, Originated Three Years before Latest Fiscal Year	82,206
Financing Receivable, Originated Four Years before Latest Fiscal Year	74,421
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	52,230
Financing Receivable, Revolving	0
Loans held for investment	753,274		716,585
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	551
Financing Receivable, Originated Two Years before Latest Fiscal Year	222
Financing Receivable, Originated Three Years before Latest Fiscal Year	433
Financing Receivable, Originated Four Years before Latest Fiscal Year	376
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	626
Financing Receivable, Revolving	0
Loans held for investment	2,208		1,645
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, 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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Consumer Portfolio Segment [Member] | Finance Leases [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	44,921
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	163,809
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,534
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,827
Financing Receivable, Originated Four Years before Latest Fiscal Year	46,994
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	29,650
Financing Receivable, Revolving	0
Loans held for investment	360,735		353,246
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,517
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	840
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	279
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	680
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	384
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	3,700
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	44,921
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	163,319
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,346
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,710
Financing Receivable, Originated Four Years before Latest Fiscal Year	46,765
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	29,411
Financing Receivable, Revolving	0
Loans held for investment	359,472		351,998
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	490
Financing Receivable, Originated Two Years before Latest Fiscal Year	188
Financing Receivable, Originated Three Years before Latest Fiscal Year	117
Financing Receivable, Originated Four Years before Latest Fiscal Year	229
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	239
Financing Receivable, Revolving	0
Loans held for investment	1,263		1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	44,647
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	163,801
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,463
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,820
Financing Receivable, Originated Four Years before Latest Fiscal Year	46,994
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	29,650
Financing Receivable, Revolving	0
Loans held for investment	360,375		352,912
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,517
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	840
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	279
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	680
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	384
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, Allowance for Credit Loss, Writeoff	3,700
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, Originated in Current Fiscal Year	44,647
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	163,311
Financing Receivable, Originated Two Years before Latest Fiscal Year	49,275
Financing Receivable, Originated Three Years before Latest Fiscal Year	25,703
Financing Receivable, Originated Four Years before Latest Fiscal Year	46,765
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	29,411
Financing Receivable, Revolving	0
Loans held for investment	359,112		351,664
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	490
Financing Receivable, Originated Two Years before Latest Fiscal Year	188
Financing Receivable, Originated Three Years before Latest Fiscal Year	117
Financing Receivable, Originated Four Years before Latest Fiscal Year	229
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	239
Financing Receivable, Revolving	0
Loans held for investment	1,263		1,248
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	274
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	8
Financing Receivable, Originated Two Years before Latest Fiscal Year	71
Financing Receivable, Originated Three Years before Latest Fiscal Year	7
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	360		334
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, 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, Originated in Current Fiscal Year	274
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	8
Financing Receivable, Originated Two Years before Latest Fiscal Year	71
Financing Receivable, Originated Three Years before Latest Fiscal Year	7
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	360		334
Consumer Portfolio Segment [Member] | Personal Loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	310,627
Loans held for investment	310,627		311,731
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	4,057
Financing Receivable, Allowance for Credit Loss, Writeoff	4,057
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	310,627
Loans held for investment	310,627		311,731
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	310,627
Loans held for investment	310,627		311,731
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	4,057
Financing Receivable, Allowance for Credit Loss, Writeoff	4,057
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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	310,627
Loans held for investment	310,627		311,731
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Consumer Portfolio Segment [Member] | Credit Card Receivables [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, 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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	0
Financing Receivable, Revolving	0
Loans held for investment	0		0
Consumer Portfolio Segment [Member] | Other Loans [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	23,413
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,819
Financing Receivable, Originated Two Years before Latest Fiscal Year	18,012
Financing Receivable, Originated Three Years before Latest Fiscal Year	8,738
Financing Receivable, Originated Four Years before Latest Fiscal Year	9,955
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	9,174
Financing Receivable, Revolving	11,125
Loans held for investment	147,236		146,190
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	14
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,842
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	762
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	174
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	326
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	178
Financing Receivable, Revolving, Writeoff	91
Financing Receivable, Allowance for Credit Loss, Writeoff	3,387
Consumer Portfolio Segment [Member] | Other Loans [Member] | Performing Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	23,413
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,279
Financing Receivable, Originated Two Years before Latest Fiscal Year	17,841
Financing Receivable, Originated Three Years before Latest Fiscal Year	8,679
Financing Receivable, Originated Four Years before Latest Fiscal Year	9,851
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	8,923
Financing Receivable, Revolving	10,923
Loans held for investment	145,909		144,949
Consumer Portfolio Segment [Member] | Other Loans [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	540
Financing Receivable, Originated Two Years before Latest Fiscal Year	171
Financing Receivable, Originated Three Years before Latest Fiscal Year	59
Financing Receivable, Originated Four Years before Latest Fiscal Year	104
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	251
Financing Receivable, Revolving	202
Loans held for investment	1,327		1,241
Consumer Portfolio Segment [Member] | Other Loans [Member] | Puerto Rico and Virgin Islands regions [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	23,413
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,770
Financing Receivable, Originated Two Years before Latest Fiscal Year	17,783
Financing Receivable, Originated Three Years before Latest Fiscal Year	8,278
Financing Receivable, Originated Four Years before Latest Fiscal Year	9,955
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,698
Financing Receivable, Revolving	8,798
Loans held for investment	141,695		140,238
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	14
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	1,842
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	762
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	174
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	326
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	178
Financing Receivable, Revolving, Writeoff	91
Financing Receivable, Allowance for Credit Loss, Writeoff	3,387
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, Originated in Current Fiscal Year	23,413
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	66,230
Financing Receivable, Originated Two Years before Latest Fiscal Year	17,612
Financing Receivable, Originated Three Years before Latest Fiscal Year	8,219
Financing Receivable, Originated Four Years before Latest Fiscal Year	9,851
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	6,468
Financing Receivable, Revolving	8,700
Loans held for investment	140,493		139,116
Consumer Portfolio Segment [Member] | Other Loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	540
Financing Receivable, Originated Two Years before Latest Fiscal Year	171
Financing Receivable, Originated Three Years before Latest Fiscal Year	59
Financing Receivable, Originated Four Years before Latest Fiscal Year	104
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	230
Financing Receivable, Revolving	98
Loans held for investment	1,202		1,122
Consumer Portfolio Segment [Member] | Other Loans [Member] | Florida region [Member}
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	49
Financing Receivable, Originated Two Years before Latest Fiscal Year	229
Financing Receivable, Originated Three Years before Latest Fiscal Year	460
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,476
Financing Receivable, Revolving	2,327
Loans held for investment	5,541		5,952
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff	0
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff	0
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff	0
Financing Receivable, Revolving, Writeoff	0
Financing Receivable, 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, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	49
Financing Receivable, Originated Two Years before Latest Fiscal Year	229
Financing Receivable, Originated Three Years before Latest Fiscal Year	460
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	2,455
Financing Receivable, Revolving	2,223
Loans held for investment	5,416		5,833
Consumer Portfolio Segment [Member] | Other Loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member]
Financing Receivable, Recorded Investment [Line Items]
Financing Receivable, Originated in Current Fiscal Year	0
Financing Receivable, Originated in Fiscal Year before Latest Fiscal Year	0
Financing Receivable, Originated Two Years before Latest Fiscal Year	0
Financing Receivable, Originated Three Years before Latest Fiscal Year	0
Financing Receivable, Originated Four Years before Latest Fiscal Year	0
Financing Receivable, Originated Five or More Years before Latest Fiscal Year	21
Financing Receivable, Revolving	104
Loans held for investment	$ 125		$ 119

LOANS HELD FOR INVESTMENT - Col

LOANS HELD FOR INVESTMENT - Collateral Dependent Loans Individually Evaluated For Purposes of Determining the ACL (Detail) - Collateral Pledged [Member] - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	$ 38,550	$ 40,448
Related Specific Allowance	3,654	3,820
Amortized Cost no ACL	76,290	81,063
Amortized Cost	114,840	121,511
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	34,257	36,206
Related Specific Allowance	2,410	2,571
Amortized Cost no ACL	152	0
Amortized Cost	34,409	36,206
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	1,789	1,513
Related Specific Allowance	347	322
Amortized Cost no ACL	13,331	17,590
Amortized Cost	15,120	19,103
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	2,449	2,466
Related Specific Allowance	896	897
Amortized Cost no ACL	61,851	62,453
Amortized Cost	64,300	64,919
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	0	0
Related Specific Allowance	0	0
Amortized Cost no ACL	956	956
Amortized Cost	956	956
Consumer Portfolio Segment [Member] | Personal Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	55	56
Related Specific Allowance	1	1
Amortized Cost no ACL	0	64
Amortized Cost	55	120
Consumer Portfolio Segment [Member] | Other Loans [Member]
Loans and Leases Receivable Disclosure [Line Items]
Amortized Cost with ACL	0	207
Related Specific Allowance	0	29
Amortized Cost no ACL	0	0
Amortized Cost	$ 0	$ 207

LOANS HELD FOR INVESTMENT - Add

LOANS HELD FOR INVESTMENT - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 11,577,985,000		$ 11,552,825,000
Interest Receivable	63,841,000		69,730,000
Financing Receivable Allowance For Credit Losses	265,567,000	$ 245,447,000	260,464,000	$ 269,030,000
Financing Receivable, Allowance for Credit Loss, Writeoff	17,917,000	12,715,000
Loans and finance leases	16,256,000	(16,989,000)
Interest Income Recognized on Nonaccrual Loans	500,000	400,000
Loans modified to borrowers experiencing financial difficulty	2,180,000
Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 374,000
Puerto Rico [Member] | Product Concentration Risk [Member] | Loan Portfolio [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration	80%
United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 1,979,362,000		$ 2,088,351,000
United States [Member] | Product Concentration Risk [Member] | Loan Portfolio [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration	17%
USVI and BVI [Member] | Product Concentration Risk [Member] | Loan Portfolio [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Credit risk concentration	3%
Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable Accrued Interest Writeoff	$ 600,000	400,000
Collateral Pledged [Member] | Weighted Average [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
LTV Coverage %	69%		70%
Loans and Finance Receivables [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Interest Receivable	$ 49,400,000		$ 53,100,000
GNMA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pooled amount	29,400,000	41,500,000
Recognized gain on sale	900,000	1,300,000
Residential Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,811,528,000		2,847,290,000
Residential mortgage loans in process of foreclosure	$ 62,600,000
Loans Foreclosure Delinquency Threshold	120 days
Financing Receivable, Real Estate Acquired Through Foreclosure [Policy Text Block]	The Corporation foreclosure 120 timelines delayed due to, among other reasons, mandatory mediations, bankruptcy,
Financing Receivable Allowance For Credit Losses	$ 64,403,000	68,820,000	62,760,000	74,837,000
Financing Receivable, Allowance for Credit Loss, Writeoff	983,000	2,528,000
Loans and finance leases	73,000	(4,871,000)
Residential Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | PRHFA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	82,900,000		84,700,000
Residential Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	429,746,000		429,390,000
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Residential Portfolio Segment [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,775,118,000		2,804,518,000
Residential Portfolio Segment [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	422,329,000		422,089,000
Residential Portfolio Segment [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	36,410,000		42,772,000
Residential Portfolio Segment [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	7,417,000		7,301,000
Residential Portfolio Segment [Member] | PCD loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Residential mortgage loans in process of foreclosure	8,800,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,699,959,000		2,729,132,000
Loans modified to borrowers experiencing financial difficulty	880,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	429,011,000		428,648,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,663,549,000		2,686,360,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	421,594,000		421,347,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	36,410,000		42,772,000
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	7,417,000		7,301,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	111,569,000		118,158,000
Residential mortgage loans in process of foreclosure	27,200,000
Loans modified to borrowers experiencing financial difficulty	900,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	735,000		742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	111,569,000		118,158,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	735,000		742,000
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0		0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	0		0
Residential Portfolio Segment [Member] | GNMA [Member] | Repurchase Option Program [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	7,100,000		10,400,000
Financing Receivable, Purchase	1,500,000	500,000
Residential Portfolio Segment [Member] | FNMA [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain from sale of loans	200,000	2,100,000
Residential mortgage loans sold	8,000,000	50,000,000
Residential Portfolio Segment [Member] | FHLMC [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Gain from sale of loans		100,000
Residential mortgage loans sold		2,400,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	170,900,000		169,800,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | PREPA [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	10,200,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Property Tax Revenue [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	102,700,000
Commercial Portfolio Segment [Member] | Puerto Rico [Member] | Government [Member] | Municipal Special Obligation Bond [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	28,000,000
Commercial Portfolio Segment [Member] | USVI [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	38,700,000		38,000,000
Commercial Portfolio Segment [Member] | Construction loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	143,664,000		132,953,000
Financing Receivable Allowance For Credit Losses	3,231,000	1,842,000	2,308,000	4,048,000
Financing Receivable, Allowance for Credit Loss, Writeoff	0	44,000
Loans and finance leases	860,000	(2,214,000)
Loans modified to borrowers experiencing financial difficulty	0
Commercial Portfolio Segment [Member] | Construction loans [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Commercial Portfolio Segment [Member] | Construction loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	95,469,000		98,181,000
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Commercial Portfolio Segment [Member] | Central Government [Member] | Puerto Rico [Member] | Government [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	30,000,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,353,659,000		2,358,851,000
Financing Receivable Allowance For Credit Losses	36,460,000	30,138,000	35,064,000	52,771,000
Financing Receivable, Allowance for Credit Loss, Writeoff	18,000	37,000
Loans and finance leases	1,246,000	(22,640,000)
Loans modified to borrowers experiencing financial difficulty	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	524,486,000		524,647,000
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	2,862,189,000		2,886,263,000
Financing Receivable, Purchase	0
Financing Receivable Allowance For Credit Losses	31,235,000	36,784,000	32,906,000	34,284,000
Financing Receivable, Allowance for Credit Loss, Writeoff	118,000	290,000
Loans and finance leases	(1,650,000)	1,755,000
Loans modified to borrowers experiencing financial difficulty	40,000
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Past Due [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	920,961,000		1,026,154,000
Financing Receivable, Purchase		46,400,000
Financing Receivable, Allowance for Credit Loss, Writeoff	0
Consumer Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	3,406,945,000		3,327,468,000
Financing Receivable Allowance For Credit Losses	130,238,000	107,863,000	127,426,000	$ 103,090,000
Financing Receivable, Allowance for Credit Loss, Writeoff	16,798,000	9,816,000
Loans and finance leases	15,727,000	$ 10,981,000
Consumer Portfolio Segment [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	8,700,000		9,979,000
Financing Receivable, Allowance for Credit Loss, Writeoff	155,000
Consumer Portfolio Segment [Member] | Performing loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	3,391,009,000		3,312,662,000
Consumer Portfolio Segment [Member] | Performing loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	8,553,000		9,784,000
Consumer Portfolio Segment [Member] | Nonaccrual loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	15,936,000		14,806,000
Consumer Portfolio Segment [Member] | Nonaccrual loans [Member] | United States [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing Receivable, before Allowance for Credit Loss	$ 147,000		$ 195,000

LOANS HELD FOR INVESTMENT - Sel

LOANS HELD FOR INVESTMENT - Selected Information on TDRs includes Recorded Investment by Loan Class and Modification Type (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 2,180
Post-Modification Outstanding Recorded Investment		$ 4,670
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 880
Percentage of Total by Portfolio Classes	0.03%
Post-Modification Outstanding Recorded Investment		2,993
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 40
Percentage of Total by Portfolio Classes	0%
Post-Modification Outstanding Recorded Investment		5
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0
Percentage of Total by Portfolio Classes	0%
Post-Modification Outstanding Recorded Investment		0
Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0
Percentage of Total by Portfolio Classes	0%
Post-Modification Outstanding Recorded Investment		0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 711
Percentage of Total by Portfolio Classes	0.04%
Post-Modification Outstanding Recorded Investment		993
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		264
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 42
Percentage of Total by Portfolio Classes	0.01%
Post-Modification Outstanding Recorded Investment		78
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 289
Percentage of Total by Portfolio Classes	0.09%
Post-Modification Outstanding Recorded Investment		189
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 218
Percentage of Total by Portfolio Classes	0.15%
Post-Modification Outstanding Recorded Investment		148
Forbearance [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 0
Forbearance [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Forbearance [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Payment Plan [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	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
Payment Plan [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Trial Modification [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	332
Trial Modification [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	332
Trial Modification [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Trial Modification [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Trial Modification [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Trial Modification [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Trial Modification [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	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
Trial Modification [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Interest Rate Reduction [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	289
Post-Modification Outstanding Recorded Investment		1,229
Interest Rate Reduction [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		215
Interest Rate Reduction [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Interest Rate Reduction [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Interest Rate Reduction [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Interest Rate Reduction [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		792
Interest Rate Reduction [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0
Interest Rate Reduction [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Interest Rate Reduction [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	289
Post-Modification Outstanding Recorded Investment		189
Interest Rate Reduction [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		33
Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	682
Post-Modification Outstanding Recorded Investment		1,197
Term Extension [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	433
Post-Modification Outstanding Recorded Investment		731
Term Extension [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Term Extension [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Term Extension [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Term Extension [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	89
Post-Modification Outstanding Recorded Investment		54
Term Extension [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		246
Term Extension [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	28
Post-Modification Outstanding Recorded Investment		60
Term Extension [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Term Extension [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	132
Post-Modification Outstanding Recorded Investment		106
Combination Of Interest Rate Reduction And Term Extension [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	227
Post-Modification Outstanding Recorded Investment		355
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	115
Post-Modification Outstanding Recorded Investment		190
Combination Of Interest Rate Reduction And Term Extension [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Combination Of Interest Rate Reduction And Term Extension [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
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
Post-Modification Outstanding Recorded Investment		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	38
Post-Modification Outstanding Recorded Investment		147
Combination Of Interest Rate Reduction And Term Extension [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0
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	14
Post-Modification Outstanding Recorded Investment		18
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
Post-Modification Outstanding Recorded Investment		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	60
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		9
Forgiveness Of Principal And/Or Interest [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		0
Forgiveness Of Principal And/Or Interest [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		9
Other Loan Modifications [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	650
Post-Modification Outstanding Recorded Investment		1,880
Other Loan Modifications [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		1,857
Other Loan Modifications [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	40
Post-Modification Outstanding Recorded Investment		5
Other Loan Modifications [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		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
Post-Modification Outstanding Recorded Investment		0
Other Loan Modifications [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	584
Post-Modification Outstanding Recorded Investment		0
Other Loan Modifications [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		18
Other Loan Modifications [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	0
Post-Modification Outstanding Recorded Investment		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
Post-Modification Outstanding Recorded Investment		0
Other Loan Modifications [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Loans modified to borrowers experiencing financial difficulty	$ 26
Post-Modification Outstanding Recorded Investment		0
Entity Loan Modification Program [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		4,670
Entity Loan Modification Program [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		2,993
Entity Loan Modification Program [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		5
Entity Loan Modification Program [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0
Entity Loan Modification Program [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		0
Entity Loan Modification Program [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		993
Entity Loan Modification Program [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		264
Entity Loan Modification Program [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		78
Entity Loan Modification Program [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		148
Entity Loan Modification Program [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment		$ 189

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] $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Term Extension (in months)	98 months
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Term Extension (in months)	22 months
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Term Extension (in months)	30 months
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	16.04%
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Weighted-Average Term Extension (in months)	27 months
Weighted-Average Forgiveness of Principal and/or Interest	$ 0
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 (%)	2.11%
Weighted-Average Term Extension (in months)	141 months
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	0%
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%
Combination Of Interest Rate Below Market Reduction And Extended Maturity [Member] | Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Weighted-Average Interest Rate Reduction (%)	2.88%
Weighted-Average Term Extension (in 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 (%)	3.36%
Weighted-Average Term Extension (in months)	12 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%
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 (%)	1.96%
Weighted-Average Term Extension (in months)	26 months

LOANS HELD FOR INVESTMENT - Per

LOANS HELD FOR INVESTMENT - Performance of Loans Modified During Period (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2023 USD ($)
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 2,180
Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	147
Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	227
Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	374
Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	1,806
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	880
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	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
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Residential Portfolio Segment [Member] | Conventional Loan [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	880
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	40
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	40
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 30 to 59 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, 60 to 89 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Construction Loans [Member] | Commercial Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Automobile Loan [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	711
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	44
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	138
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	182
Automobile Loan [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	529
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	42
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	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
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Personal Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	42
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	289
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	103
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	89
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Financing Receivables, Equal to Greater than 90 Days Past Due [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	192
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	97
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	218
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	0
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	0
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	0
Other Loans [Member] | Consumer Portfolio Segment [Member] | Total Delinquency [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	0
Other Loans [Member] | Consumer Portfolio Segment [Member] | Current [Member]
Financing Receivable Modifications [Line Items]
Financing Receivable Excluding Accrued Interest Modified Period	$ 218

LOANS HELD FOR INVESTMENT - L_3

LOANS HELD FOR INVESTMENT - Loan Modifications are Considered TDRs (Detail) $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	$ 4,670
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	2,993
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	5
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	993
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	264
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	78
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	148
Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Post-Modification Outstanding Recorded Investment	$ 189
TDR [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	164
Pre-modification Outstanding Recorded Investment	$ 4,673
Post-Modification Outstanding Recorded Investment	$ 4,670
TDR [Member] | Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	23
Pre-modification Outstanding Recorded Investment	$ 2,996
Post-Modification Outstanding Recorded Investment	$ 2,993
TDR [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	1
Pre-modification Outstanding Recorded Investment	$ 5
Post-Modification Outstanding Recorded Investment	$ 5
TDR [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Pre-modification Outstanding Recorded Investment	$ 0
Post-Modification Outstanding Recorded Investment	$ 0
TDR [Member] | Construction loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Pre-modification Outstanding Recorded Investment	$ 0
Post-Modification Outstanding Recorded Investment	$ 0
TDR [Member] | Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	51
Pre-modification Outstanding Recorded Investment	$ 995
Post-Modification Outstanding Recorded Investment	$ 993
TDR [Member] | Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	13
Pre-modification Outstanding Recorded Investment	$ 264
Post-Modification Outstanding Recorded Investment	$ 264
TDR [Member] | Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	5
Pre-modification Outstanding Recorded Investment	$ 78
Post-Modification Outstanding Recorded Investment	$ 78
TDR [Member] | Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	44
Pre-modification Outstanding Recorded Investment	$ 189
Post-Modification Outstanding Recorded Investment	$ 189
TDR [Member] | Credit Card Receivables [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	27
Pre-modification Outstanding Recorded Investment	$ 146
Post-Modification Outstanding Recorded Investment	$ 148

LOANS HELD FOR INVESTMENT - L_4

LOANS HELD FOR INVESTMENT - Loan Modifications Considered Troubled Debt Restructurings Defaulted (Detail) - TDR [Member] $ in Thousands	3 Months Ended
	Mar. 31, 2022 USD ($) numberofcontracts
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	41
Recorded investment | $	$ 1,017
Residential Portfolio Segment [Member] | Conventional Loan [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	3
Recorded investment | $	$ 389
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Recorded investment | $	$ 0
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Recorded investment | $	$ 0
Construction Loans [Member] | Commercial Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Recorded investment | $	$ 0
Auto loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	24
Recorded investment | $	$ 522
Finance Leases [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	1
Recorded investment | $	$ 16
Personal Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	0
Recorded investment | $	$ 0
Credit Cards | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	11
Recorded investment | $	$ 79
Other Loans [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Modifications [Line Items]
Number of contracts | numberofcontracts	2
Recorded investment | $	$ 11

ALLOWANCE FOR CREDIT LOSSES O_3

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LOSSES - Activity in ACL on loans and finance leases (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 260,464	$ 269,030
Provision for credit losses - (benefit) expense	16,256	(16,989)
Charge-offs	(17,917)	(12,715)
Recoveries	4,648	6,121
Ending balance	265,567	245,447
Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	2,116
Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	62,760	74,837
Provision for credit losses - (benefit) expense	73	(4,871)
Charge-offs	(983)	(2,528)
Recoveries	497	1,382
Ending balance	64,403	68,820
Residential Portfolio Segment [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	2,056
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	32,906	34,284
Provision for credit losses - (benefit) expense	(1,650)	1,755
Charge-offs	(118)	(290)
Recoveries	90	1,035
Ending balance	31,235	36,784
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	7
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	35,064	52,771
Provision for credit losses - (benefit) expense	1,246	(22,640)
Charge-offs	(18)	(37)
Recoveries	168	44
Ending balance	36,460	30,138
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	0
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	2,308	4,048
Provision for credit losses - (benefit) expense	860	(2,214)
Charge-offs	0	(44)
Recoveries	63	52
Ending balance	3,231	1,842
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	0
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	127,426	103,090
Provision for credit losses - (benefit) expense	15,727	10,981
Charge-offs	(16,798)	(9,816)
Recoveries	3,830	3,608
Ending balance	130,238	$ 107,863
Consumer Portfolio Segment [Member] | Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 53

ALLOWANCE FOR CREDIT LOSSES O_4

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LEASES - Carrying Amount of Portfolios (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 11,577,985	$ 11,552,825
Allowance for credit losses	265,567	260,464	$ 245,447	$ 269,030
Residential Mortgage Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	2,811,528	2,847,290
Allowance for credit losses	$ 64,403	$ 62,760	68,820	74,837
Residential Mortgage Loans [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.29%	2.20%
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 2,862,189	$ 2,886,263
Allowance for credit losses	$ 31,235	$ 32,906	36,784	34,284
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.09%	1.14%
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 2,353,659	$ 2,358,851
Allowance for credit losses	$ 36,460	$ 35,064	30,138	52,771
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	1.55%	1.49%
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 143,664	$ 132,953
Allowance for credit losses	$ 3,231	$ 2,308	1,842	4,048
Commercial Portfolio Segment [Member] | Construction Loans [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.25%	1.74%
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost of loans	$ 3,406,945	$ 3,327,468
Allowance for credit losses	$ 130,238	$ 127,426	$ 107,863	$ 103,090
Consumer Portfolio Segment [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	3.82%	3.83%
Loan Total [Member] | Allowance for loan and lease losses, numerator [Member] | Amortized cost, denominator [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for credit losses to amortized cost	2.29%	2.25%

ALLOWANCE FOR CREDIT LOSSES O_5

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LOSSES - Activity in ACL for unfunded loan commitments and standby letters of credit (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 4,273	$ 1,537
Provision for credit losses - (benefit)	(105)	(178)
Ending balance	$ 4,168	$ 1,359

ALLOWANCE FOR CREDIT LOSSES O_6

ALLOWANCE FOR CREDIT LOSSES ON LOANS AND FINANCE LEASES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	$ 265,567	$ 245,447	$ 260,464	$ 269,030
Increase (decrease) in ACL	(5,100)
Provision for credit losses - (benefit) expense	16,256	(16,989)
Net charge-offs	13,300
Increase (decrease) in net charge-offs	(6,700)
Recoveries	4,648	6,121
Off-Balance Sheet, Credit Loss, Liability, Credit Loss Expense (Reversal)	(105)	(178)
Off-Balance Sheet, Credit Loss, Liability	4,168	1,359	4,273	1,537
Charge-offs	17,917	12,715
Net disbursements on loans held for investment	71,193	48,370
Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	64,403	68,820	62,760	74,837
Increase (decrease) in ACL	(1,600)
Provision for credit losses - (benefit) expense	73	(4,871)
Increase (decrease) in net charge-offs	700
Recoveries	497	1,382
Charge-offs	983	2,528
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 net charge-offs	(600)
Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	31,235	36,784	32,906	34,284
Provision for credit losses - (benefit) expense	(1,650)	1,755
Recoveries	90	1,035
Charge-offs	118	290
Commercial Portfolio Segment [Member] | Macroeconomic Environment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL	1,100
Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	3,231	1,842	2,308	4,048
Provision for credit losses - (benefit) expense	860	(2,214)
Recoveries	63	52
Charge-offs	0	44
Commercial Portfolio Segment [Member] | U S [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Increase (decrease) in ACL	(6,100)
Charge-offs	0
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] | Leisure And Entertainment Industry [Member] | Commercial And Industrial Sector [Member] | Criticized [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Net disbursements on loans held for investment	24,300
Commercial Portfolio Segment [Member] | Nonaccrual loans [Member] | U S [Member] | Power And Generation Industry [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			5,000
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	36,460	30,138	35,064	52,771
Provision for credit losses - (benefit) expense	1,246	(22,640)
Recoveries	168	44
Charge-offs	18	37
Commercial Portfolio Segment [Member] | Mortgage Receivable [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs	0
Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses	130,238	107,863	127,426	$ 103,090
Increase (decrease) in ACL	(2,900)
Provision for credit losses - (benefit) expense	15,727	10,981
Increase (decrease) in net charge-offs	(6,800)
Recoveries	3,830	3,608
Charge-offs	16,798	$ 9,816
Consumer Portfolio Segment [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs	4,675
Consumer Portfolio Segment [Member] | U S [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs	155
Consumer Portfolio Segment [Member] | U S [Member] | Automobile Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Charge-offs	$ 155
Accounting Standard Update 2022-02 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			2,116
Accounting Standard Update 2022-02 [Member] | Residential Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			2,056
Accounting Standard Update 2022-02 [Member] | Commercial Portfolio Segment [Member] | Commercial And Industrial Sector [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			7
Accounting Standard Update 2022-02 [Member] | Commercial Portfolio Segment [Member] | Construction Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			0
Accounting Standard Update 2022-02 [Member] | Commercial Portfolio Segment [Member] | Mortgage Receivable [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			0
Accounting Standard Update 2022-02 [Member] | Consumer Portfolio Segment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Financing Receivable Allowance For Credit Losses			$ 53

OTHER REAL ESTATE OWNED- Other

OTHER REAL ESTATE OWNED- Other real estate owned (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Real Estate Properties [Line Items]
OREO	$ 32,862	$ 31,641
Residential [Member]
Real Estate Properties [Line Items]
OREO	24,984	24,025
Commercial [Member]
Real Estate Properties [Line Items]
OREO	6,114	5,852
Commercial [Member] | Construction [Member]
Real Estate Properties [Line Items]
OREO	$ 1,764	$ 1,764

OTHER REAL ESTATE OWNED- Additi

OTHER REAL ESTATE OWNED- Additional information (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Real Estate Properties [Line Items]
Foreclosures that meet the conditions of ASC Topic 310-40	$ 299,446	$ 305,633
Government Guaranteed Mortgage Loans Upon Foreclosure Receivable [Member]
Real Estate Properties [Line Items]
Foreclosures that meet the conditions of ASC Topic 310-40	$ 22,600	$ 23,500

GOODWILL AND OTHER INTANGIBLE_2

GOODWILL AND OTHER INTANGIBLES - Additional Information (Detail) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Goodwill	$ 38,611,000		$ 38,611,000
Goodwill impairment	0
Amortization of intangible assets	$ 2,045,000	$ 2,286,000
Change in carrying amount of goodwill		$ 0
Goodwill Impaired Facts And Circumstances Leading To Impairment	The Corporation’s policy is to assess goodwill and other intangibles for impairment on an annual basis during the fourth quarter of each year, and more frequently if events or circumstances lead management to believe that the values of goodwill or other intangibles may be impaired. During the fourth quarter of 2022, management performed a qualitative analysis over the carrying amount of each relevant reporting units’ goodwill and concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. This assessment involved identifying the inputs and assumptions that most affect fair value, including evaluating significant and relevant events impacting each reporting entity, and evaluating such factors to determine if a positive assertion can be made that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying amount. As of December 31, 2022, the Corporation concluded that it is more-likely-than-not that the fair value of the reporting units exceeded their carrying value. The Corporation determined that there have been no significant events since the last annual assessment that could indicate potential goodwill impairment on reporting units for which the goodwill is allocated. As a result, no impairment charges for goodwill were recorded during the quarter ended March 31, 2023.
Impaired Intangible Asset Description	The Corporation amortizes core deposit intangibles and customer relationship intangible based on the projected useful lives of the related deposits in the case of core deposit intangibles, and over the projected useful lives of the related client relationships in the case of the customer relationship intangible. The Corporation analyzes core deposit intangibles and the customer relationship intangible 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 or the customer relationship intangible as of March 31, 2023.

GOODWILL AND OTHER INTANGIBLE_3

GOODWILL AND OTHER INTANGIBLES - Gross Amount and Accumulated Amortization of Other Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Finite Lived Intangible Assets [Line Items]
Net carrying amount	$ 19,073		$ 21,118
Core Deposits [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	87,544		87,544
Accumulated amortization	(68,557)		(66,644)
Net carrying amount	$ 18,987		20,900
Remaining amortization period (in years)	6 years 9 months 18 days	7 years
Customer Relationships [Member] | Credit Card [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	$ 3,800		3,800
Accumulated amortization	(3,714)		(3,595)
Net carrying amount	$ 86		205
Remaining amortization period (in years)	4 months 24 days	8 months 12 days
Insurance Customer Relationship Intangible [Member]
Finite Lived Intangible Assets [Line Items]
Gross amount	$ 0		1,067
Accumulated amortization	0		(1,054)
Net carrying amount	$ 0		$ 13
Remaining amortization period (in years)		1 month 6 days

GOODWILL AND OTHER INTANGIBLE_4

GOODWILL AND OTHER INTANGIBLES - Amortization Expense (Detail) $ in Thousands	Mar. 31, 2023 USD ($)
GOODWILL AND OTHER INTANGIBLES [Abstract]
2023	$ 5,691
2024	6,416
2025	3,509
2026	872
2027	872
2028 and after	$ 1,713

NON-CONSOLIDATED VARIABLE INT_3

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Additional Information (Detail) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended
	Sep. 30, 2004	Apr. 30, 2004	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Servicing Liabilities At Fair Value [Line Items]
Servicing Asset at Amortized Cost			$ 28,431	$ 29,037	$ 30,753	$ 30,986
Servicing Asset At Fair Value Amount			$ 45,270	$ 44,710
Weighted-average yield			1.23%	1.22%
Percentage Of Variation In Assumptions			10%
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Qualitative Information			These sensitivities are hypothetical and should be used with caution. As the figures indicate, changes in fair value based on a 10% variation in assumptions generally cannot be extrapolated because the relationship between the change in assumption and the change in fair value may not be linear. Also, in this table, the effect of a variation in a particular assumption on the fair value of the MSR is calculated without changing any other assumption. In reality, changes in one factor may result in changes in another (for example, increases in market interest rates may result in lower prepayments), which may magnify or counteract the sensitivities
Debt Securities, Available-for-sale, Allowance for Credit Loss			$ 449	$ 458
Junior subordinated debentures			$ 183,762	$ 183,762
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%
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).
Variable Rate Demand Obligation [Member] | Statutory Trust One [Member]
Servicing Liabilities At Fair Value [Line Items]
Proceeds from Issuance of Trust Preferred Securities		$ 100,000
Proceeds of the issuance, together with proceeds of the purchase		3,100
Principal amount of corporation's junior subordinated deferrable debentures		$ 103,100
Variable Rate Demand Obligation [Member] | Statutory Trust Two [Member]
Servicing Liabilities At Fair Value [Line Items]
Proceeds from Issuance of Trust Preferred Securities	$ 125,000
Proceeds of the issuance, together with proceeds of the purchase	3,900
Principal amount of corporation's junior subordinated deferrable debentures	$ 128,900
Residential MBS [Member]
Servicing Liabilities At Fair Value [Line Items]
Weighted-average yield			1.55%	1.52%
Debt Securities, Available-for-sale, Allowance for Credit Loss			$ 83	$ 83
Residential MBS [Member] | Private label [Member]
Servicing Liabilities At Fair Value [Line Items]
Servicing Asset at Amortized Cost			7,700
Servicing Asset At Fair Value Amount			$ 5,400
Residential MBS [Member] | Private label [Member] | London Interbank Offered Rate (LIBOR) [Member]
Servicing Liabilities At Fair Value [Line Items]
Debt Instrument Description Of Variable Rate Basis			3-month LIBOR
GNMA [Member]
Servicing Liabilities At Fair Value [Line Items]
Principal amount of corporation serviced loans securitized through GNMA			$ 2,100,000

NON-CONSOLIDATED VARIABLE INT_4

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Changes in Servicing Assets (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 29,037	$ 30,986
Capitalization of servicing assets	532	1,130
Amortization	(1,128)	(1,330)
Temporary impairment recoveries	4	55
Adjustment to servicing assets for loans repurchased	(14)	(88)
Balance at end of period	$ 28,431	$ 30,753

NON-CONSOLIDATED VARIABLE INT_5

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Changes in Impairment Allowance (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
Balance at beginning of period	$ 12	$ 78
Recoveries	(4)	(55)
Balance at end of period	$ 8	$ 23

NON-CONSOLIDATED VARIABLE INT_6

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Components of Net Servicing Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
Servicing fees	$ 2,718	$ 2,819
Late charges and prepayment penalties	199	194
Adjustment to servicing assets for loans repurchased	(14)	(88)
Servicing income, gross	2,903	2,925
Amortization and impairment of servicing assets	(1,124)	(1,275)
Servicing income, net	$ 1,779	$ 1,650

NON-CONSOLIDATED VARIABLE INT_7

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Key Economic Assumptions Used in Determining Fair Value at Time of Sale of Loans (Detail)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Weighted Average [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	7.70%	6.60%
Discount rate	9.50%	10%
Weighted Average [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	5.70%	6.60%
Discount rate	12.80%	12.30%
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	6.70%	6.70%
Discount rate	11.50%	12%
Maximum [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	16%	18.40%
Discount rate	9.50%	10%
Maximum [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	7%	21.90%
Discount rate	14%	14.50%
Maximum [Member] | Government-guaranteed mortgage loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	11.60%	18.30%
Discount rate	11.50%	12%
Minimum [Member] | Conventional Loan [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	3.80%	3.40%
Discount rate	9.50%	10%
Minimum [Member] | Conventional Non Conforming Mortgage Loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	2.10%	4.90%
Discount rate	11.50%	12%
Minimum [Member] | Government-guaranteed mortgage loans [Member]
Assumption For Fair Value On Securitization Date Of Interests Continued To Be Held By Transferor Servicing Assets Or Liabilities [Line Items]
Constant prepayment rate	4.80%	4.80%
Discount rate	11.50%	12%

NON-CONSOLIDATED VARIABLE INT_8

NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS - Weighted-Averages of Key Economic Assumptions in Valuation Model (Detail) - USD ($) $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
NON-CONSOLIDATED VARIABLE INTEREST ENTITIES AND SERVICING ASSETS [Abstract]
Carrying amount of servicing assets	$ 28,431	$ 29,037	$ 30,753	$ 30,986
Fair value	$ 45,270	$ 44,710
Weighted-average expected life	7 years 9 months 18 days	7 years 9 months 18 days
Constant prepayment rate	6.34%	6.40%
Decrease in fair value due to 10% adverse change	$ 1,040	$ 1,048
Decrease in fair value due to 20% adverse change	$ 2,036	$ 2,054
Discount rate	10.70%	10.69%
Decrease in fair value due to 10% adverse change	$ 1,960	$ 1,925
Decrease in fair value due to 20% adverse change	$ 3,770	$ 3,704

DEPOSITS - Narratives (Detail)

DEPOSITS - Narratives (Detail) - USD ($) $ in Millions	Mar. 31, 2023	Dec. 31, 2022
Deposits [Line Items]
Unamortized broker placement fees	$ 0.4	$ 0.3
Time deposits in denominations of $250,000 or more	$ 1,100	$ 1,000

DEPOSITS - Summary of Deposit B

DEPOSITS - Summary of Deposit Balances (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Deposits, by Type [Abstract]
Non-interest-bearing deposit accounts	$ 6,024,304	$ 6,112,884
Interest-bearing savings accounts	3,808,182	3,902,888
Interest-bearing checking accounts	3,547,963	3,770,993
Certificates of deposit ("CDs")	2,418,611	2,250,876
Brokered CDs	252,905	105,826
Total deposits	$ 16,051,965	$ 16,143,467

DEPOSITS - Certificates of Depo

DEPOSITS - Certificates of Deposits Mature (Detail) $ in Thousands	Mar. 31, 2023 USD ($)
DEPOSITS [Abstract]
Three months or less	$ 499,307
Over three months to six months	361,274
Over six months to one year	732,933
Over one year to two years	751,913
Over two years to three years	155,590
Over three years to four years	46,748
Over four years to five years	117,009
Over five years	6,742
Total	$ 2,671,516

DEPOSITS - Interest Expenses on

DEPOSITS - Interest Expenses on deposits (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Interest Expense, Deposits [Abstract]
Interest expense on deposits	$ 29,924	$ 7,817
Accretion of premium from acquisitions	(83)	(200)
Amortization of broker placement fees	44	35
Total	$ 29,885	$ 7,652

SECURITIES SOLD UNDER AGREEME_3

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Narratives (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Securities Sold Under Agreements To Repurchase And Other Short Term Borrowings [Line Items]
Maximum aggregate balance outstanding	$ 172,982	$ 75,133
Short-term Debt [Member]
Securities Sold Under Agreements To Repurchase And Other Short Term Borrowings [Line Items]
Assets Sold under Agreements to Repurchase, Interest Rate	5.08%	4.55%
Maximum aggregate balance outstanding	$ 172,982	$ 75,133
Repayments of debt	$ 75,100

SECURITIES SOLD UNDER AGREEME_4

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Securities Sold Under Agreements to Repurchase (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	$ 172,982	$ 75,133
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Repurchase agreements	$ 172,982	$ 75,133

SECURITIES SOLD UNDER AGREEME_5

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMETNS) - Securities Sold Under Agreements to Repurchase (Parenthetical) (Detail)	Mar. 31, 2023	Dec. 31, 2022
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Weighted-average interest rates on repurchase agreements	5.08%	4.55%

SECURITIES SOLD UNDER AGREEME_6

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE (REPURCHASE AGREEMENTS) - Schedule of Repurchase Agreement Maturity (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets Sold under Agreements to Repurchase [Line Items]
Short-term securities sold under agreements to repurchase	$ 172,982	$ 75,133
Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Short-term securities sold under agreements to repurchase	172,982	$ 75,133
Within one month | Short-term Debt [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Short-term securities sold under agreements to repurchase	$ 172,982

SECURITIES SOLD UNDER AGREEME_7

SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE REPURCHASE AGREEMENTS) - Repurchase Agreements Grouped by Counterparty (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Repurchase Agreement Counterparty [Line Items]
Repurchase agreements	$ 172,982	$ 75,133
Jp Morgan Chase [Member]
Repurchase Agreement Counterparty [Line Items]
Repurchase agreements	$ 172,982
Weighted-Average Maturity	1 month

ADVANCES FROM THE FEDERAL HOM_3

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 925,000	$ 675,000
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	425,000	475,000
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 500,000	$ 200,000

ADVANCES FROM THE FEDERAL HOM_4

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Summary of Advances from FHLB (Parenthetical) (Detail)	Mar. 31, 2023	Dec. 31, 2022
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Weighted-interest rate	5.04%	4.56%
Federal Home Loan Bank, Advance, Branch of FHLB Bank, Interest Rate, Type [Fixed List]	Fixed
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Weighted-interest rate	4.45%	4.25%
Federal Home Loan Bank, Advance, Branch of FHLB Bank, Interest Rate, Type [Fixed List]	Fixed	Fixed

ADVANCES FROM THE FEDERAL HOM_5

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Advances from FHLB Mature (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) [Abstract]
Within one month	$ 425,000
Over one to five years	500,000
Total	$ 925,000	$ 675,000

ADVANCES FROM THE FEDERAL HOM_6

ADVANCES FROM THE FEDERAL HOME LOAN BANK (FHLB) - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 925,000	$ 675,000
Loans held for investment	11,577,985	$ 11,552,825
Federal Home Loan Bank Advances [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances	425,000
Payments For Federal Home Loan Bank Advances	$ 475,000
Fixed-rate advances from FHLB, interest rate	5.04%	4.56%
Short-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	$ 425,000	$ 475,000
Long-term Debt [Member]
Federal Home Loan Bank, Advances [Line Items]
Fixed-rate advances from FHLB	500,000	$ 200,000
Federal Home Loan Bank Advances [Member]
Federal Home Loan Bank, Advances [Line Items]
Federal Home Loan Bank Advances	$ 300,000
Fixed-rate advances from FHLB, interest rate	4.59%

OTHER BORROWINGS - Components o

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

OTHER BORROWINGS - Components_2

OTHER BORROWINGS - Components of Other Borrowings (Parenthetical) (Detail) - Junior Subordinated Debt [Member] - London Interbank Offered Rate (LIBOR) [Member]	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022
due June 17, 2034 [Member] | Statutory Trust One [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	2.75%
Debt Instrument Description Of Variable Rate Basis	3-month LIBOR
Long Term Debt Percentage Bearing Variable Interest Rate	7.66%	7.49%
due September 20, 2034 [Member] | Statutory Trust Two [Member]
Subordinated Borrowing [Line Items]
Debt Instrument Basis Spread On Variable Rate	2.50%
Debt Instrument Description Of Variable Rate Basis	3-month LIBOR
Long Term Debt Percentage Bearing Variable Interest Rate	7.46%	7.25%

OTHER BORROWINGS - Additional I

OTHER BORROWINGS - Additional Information (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Short Term Debt [Line Items]
Loans held for investment	$ 11,577,985	$ 11,552,825

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
	Mar. 31, 2023	Mar. 31, 2022
Net income:
Net income attributable to common stockholders	$ 70,698	$ 82,600
Weighted-Average Shares:
Average common shares outstanding	180,215	198,130
Average potential dilutive common shares	1,021	1,407
Average common shares outstanding - assuming dilution	181,236	199,537
Earnings per common share:
Basic	$ 0.39	$ 0.42
Diluted	$ 0.39	$ 0.41

EARNINGS PER COMMON SHARE - Add

EARNINGS PER COMMON SHARE - Additional Information (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
EARNINGS PER COMMON SHARE [Abstract]
Antidilutive shares of common stock	0	0

STOCK-BASED COMPENSATION - Omni

STOCK-BASED COMPENSATION - Omnibus Plan - Additional Information (Detail) - Omnibus Plan [Member]	Mar. 31, 2023 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Authorized granting up shares	14,169,807
Restricted stock available for issuance	3,142,813

STOCK-BASED COMPENSATION - Rest

STOCK-BASED COMPENSATION - Restricted Stock - Additional Information (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	495,891	299,440
Stock-based compensation expense	$ 1.6	$ 0.9
Unrecognized compensation cost related to unvested shares	$ 7.8
Period for cost recognition not yet recognized	2 years 1 month 6 days
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	3,502	3,048
Restricted stock vesting period	1 year
Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	492,389	296,392
Retirement Eligible Shares	33,718	6,084
Restricted stock vesting after two-year anniversary of the grant date [Member] | Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Restricted stock vesting 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	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	938,491	1,148,775
Granted shares	495,891	299,440
Forfeited	(25,415)	(3,092)
Vested	(481,536)	(487,198)
Unvested shares of outstanding, end of period	927,431	957,925
Weighted-Average Grant Date Fair Value, beginning of period	$ 9.14	$ 6.61
Weighted-Average Grant Date Fair Value, Granted	11.99	13.15
Weighted-Averages Grant Date Fair Value, Forfeited	9.98	6.69
Weighted-Average Grant Date Fair Value, Vested	5.93	5.72
Weighted-Average Grant Date Fair Value, end of period	$ 12.32	$ 9.10

STOCK-BASED COMPENSATION - Re_3

STOCK-BASED COMPENSATION - Restricted Stock Activity Under Omnibus Plan (Parenthetical) (Detail) - Omnibus Plan [Member] - Restricted Stock [Member] - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	495,891	299,440
Director [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	3,502	3,048
Management [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	492,389	296,392
Retirement Eligible Shares	33,718	6,084

STOCK-BASED COMPENSATION - Perf

STOCK-BASED COMPENSATION - Performance Units - Additional Information (Detail) - Omnibus Plan [Member] - Performance Shares [member] - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted performance units	216,876	166,669
Performance units program description	On March 16, 2023, the Corporation granted 216,876 performance units to executives. Performance units granted on or after March 16, 2023 will vest on the third anniversary of the effective date of the award based on actual achievement of two performance metrics weighted equally: relative total shareholder return (“Relative TSR”), compared to companies that comprise the KBW Nasdaq Regional Banking Index, and the achievement of a tangible book value per share (“TBVPS”) goal, which is measured based upon the growth in the tangible book value during the performance cycle, adjusted for certain allowable non-recurring transactions. The participant may earn 50% of their target opportunity for threshold-level performance and up to 150% of their target opportunity for maximum-level performance, based on the achievement of the performance goals during a three-year performance cycle. Amounts between threshold, target and maximum performance will vest on a proportional amount. Performance units granted prior to March 16, 2023 vest subject only to achievement of a TBVPS goal. In addition, the participant may earn only up to 100% of their target opportunity.
Stock-based compensation expense	$ 0.5	$ 0.3
Unrecognized compensation cost related to unvested performance units	$ 4.7
Period for cost recognition not yet recognized	2 years 4 months 24 days
Fair Value assumptions method used	The fair value of the performance units awarded during the quarter ended March 31, 2023 and 2022, that was based on the TBVPS goal component, was calculated based on the market price of the Corporation’s common stock on the respective date of the grant and assuming attainment of 100% of target opportunity. As of March 31, 2023, there have been no changes on management’s assessment of the probability that the pre-established TBVPS goal will be achieved; as such, no cumulative adjustment to compensation expense has been recognized. The fair value of the performance units awarded during the quarter ended March 31, 2023, that was based on the Relative TSR component, was calculated using a Monte Carlo simulation. Since the Relative TSR component is considered a market condition, the fair value of the portion of the award based on Relative TSR is not revised subsequent to grant date based on actual performance.
Minimum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting right percentage	50%
Maximum [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Vesting right percentage	150%	100%
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	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Unvested shares outstanding, beginning of period	791,923	814,899
Granted performance units	216,876	166,669
Vested	(474,538)	(189,645)
Unvested shares of outstanding, end of period	534,261	791,923
Weighted-Average Grant Date Fair Value, beginning of period	$ 7.36	$ 7.06
Additions	12.24	13.15
Vested	4.08	11.16
Weighted-Average Grant Date Fair Value, end of period	$ 12.25	$ 7.36

STOCK-BASED COMPENSATION - Summ

STOCK-BASED COMPENSATION - Summary of Valuation Assumptions (Detail) - Omnibus Plan [Member] - Performance Shares [member]	3 Months Ended
	Mar. 31, 2023
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Risk-free interest rate	3.98%
Correlation coefficient	77.16
Expected dividend yield	0%
Expected volatility	41.37%
Expected life (n years)	2 years 9 months 14 days

STOCK-BASED COMPENSATION - Trea

STOCK-BASED COMPENSATION - Treasury Stock - Additional Information (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Withheld for Tax Withholding Obligation	287,835	201,930
Omnibus Plan [Member] | Restricted Stock [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Withheld for Tax Withholding Obligation	287,835	201,930

STOCKHOLDERS' EQUITY - Addition

STOCKHOLDERS' EQUITY - Additional Information (Detail) - USD ($)		3 Months Ended
	Apr. 27, 2023	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Apr. 27, 2022	Dec. 31, 2021	Apr. 26, 2021
Class Of Stock [Line Items]
Dividends declared per common share		$ 0.14	$ 0.10
Preferred Stock Shares Authorized		50,000,000
Preferred stock, par value		$ 1
Treasury Stock Shares Acquired		3,865,375	3,611,627
Treasury Stock Shares		43,874,418	24,962,245	40,954,057		21,836,611
Legal surplus reserve rate		10%
Puerto Rico Banking Law Description		The Puerto Rico Banking Law provides that, when the expenditures of a Puerto Rico commercial bank are greater than receipts, the excess of the expenditures over receipts must be charged against the undistributed profits of the bank, and the balance, if any, must be charged against the legal surplus reserve, as a reduction thereof. If the legal surplus reserve is not sufficient to cover such balance in whole or in part, the outstanding amount must be charged against the capital account and the Bank cannot pay dividends until it can replenish the legal surplus reserve to an amount of at least 20% of the original capital contributed.
Legal Surplus Amount Additions		$ 0
Legal Surplus Amount		$ 168,484,000		$ 168,484,000
Stock Repurchase Program Authorized Amount 1					$ 350,000,000
Preferred Stock Shares Outstanding		0
Stock Issued During Period Shares Treasury Stock Reissued		970,429	489,085
Shares Paid For Tax Withholding For Share Based Compensation		287,835	201,930
Dividends paid on common stock		$ 25,400,000	$ 19,900,000
New Stock Repurchase Program [Member]
Class Of Stock [Line Items]
Treasury Stock Shares Acquired		3,577,540
Common stock repurchased price per share		$ 13.98
Stock Repurchase Program Remaining Authorized Repurchase Amount 1		$ 75,000,000
Common stock repurchase value		$ 50,000,000
Previous Stock Repurchase Program [Member]
Class Of Stock [Line Items]
Treasury Stock Shares Acquired			3,409,697
Common stock repurchased price per share			$ 14.66
Stock Repurchase Program Authorized Amount 1							$ 300,000,000
Common stock repurchase value			$ 50,000,000
Subsequent Event [Member]
Class Of Stock [Line Items]
Dividend Payable Date To Be Paid Day Month And Year	Jun. 09, 2023
Dividends Payable Date Of Record Day Month And Year	May 24, 2023
Dividends Payable Date Declared Day Month And Year	Apr. 27, 2023
Subsequent Event [Member] | Common Stock Outstanding [Member]
Class Of Stock [Line Items]
Dividends declared per common share	$ 0.14

STOCKHOLDERS' EQUITY - Common S

STOCKHOLDERS' EQUITY - Common Stock (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Class Of Stock [Line Items]
Common stock outstanding, beginning balances	182,709,059	201,826,505
Common stock repurchased	(3,865,375)	(3,611,627)
Common stock reissued under stock-based compensation plan	970,429	489,085
Restricted stock forfeited	(25,415)	(3,092)
Common stock outstanding, ending balances	179,788,698	198,700,871

STOCKHOLDERS' EQUITY - Common_2

STOCKHOLDERS' EQUITY - Common Stock (Parenthetical) (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Class Of Stock [Line Items]
Shares Withheld for Tax Withholding Obligation	287,835	201,930

STOCKHOLDERS' EQUITY - Treasury

STOCKHOLDERS' EQUITY - Treasury Shares (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
STOCKHOLDERS' EQUITY [Abstract]
Treasury stock, beginning balances	40,954,057	21,836,611
Common stock repurchased	3,865,375	3,611,627
Common stock reissued under stock-based compensation plan	(970,429)	(489,085)
Restricted stock forfeited	25,415	3,092
Treasury stock, ending balances	43,874,418	24,962,245

STOCKHOLDERS' EQUITY - Treasu_2

STOCKHOLDERS' EQUITY - Treasury Shares (Parenthetical) (Detail) - shares	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
STOCKHOLDERS' EQUITY [Abstract]
Shares Withheld for Tax Withholding Obligation	287,835	201,930

ACCUMULATED OTHER COMPREHENSI_3

ACCUMULATED OTHER COMPREHENSIVE LOSS - Change in Accumulated Other Comprehensive Loss by Component (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Beginning balance	$ (805,972)	$ (87,390)
Other comprehensive gain (loss)	87,228	(331,834)
Ending balance	(718,744)	(419,224)
Beginning balance	1,194	3,391
Other comprehensive gain (loss)	0	0
Ending balance	$ 1,194	$ 3,391

EMPLOYEE BENEFIT PLANS - Compon

EMPLOYEE BENEFIT PLANS - Components of Net Periodic Benefit (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net periodic cost (benefit):
Net periodic benefit (income) loss	$ 70	$ (384)
Pension Plan [Member]
Net periodic cost (benefit):
Net periodic benefit (income) loss	64	(385)
Pension Plan [Member] | Other Expenses [Member]
Net periodic cost (benefit):
Interest cost	950	654
Expected return on plan assets	(886)	(1,039)
Postretirement Benefit Plan [Member] | Other Expenses [Member]
Net periodic cost (benefit):
Net periodic benefit (income) loss	$ 6	$ 1

INCOME TAXES - Additional Infor

INCOME TAXES - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Sep. 01, 2020
Income Tax Contingency [Line Items]
Maximum corporate tax rate	37.50%
Income tax expense	$ 31,935	$ 43,025
Minimum percentage of bank net taxable income for paying income tax at normal rate	20%
Estimated annual effective tax rate, including all entities	31.20%	32.90%
Santander [Member]
Income Tax Contingency [Line Items]
UTBs				$ 1,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	$ 200
U S [Member]
Income Tax Contingency [Line Items]
Income tax expense	2,500	$ 1,600
Subsidiaries [Member]
Income Tax Contingency [Line Items]
Net deferred tax asset	154,800		$ 155,600
Valuation allowance	139,100		$ 149,500
Parent Company [Member]
Income Tax Contingency [Line Items]
Income tax expense	$ 1,078	$ 1,106
Domestic Country [Member] | Subsidiaries [Member]
Income Tax Contingency [Line Items]
Dividend received deduction	100%
Domestic Country [Member] | Other taxable domestic corporations [Member]
Income Tax Contingency [Line Items]
Dividend received deduction	85%

INCOME TAXES- Components of inc

INCOME TAXES- Components of income tax expense (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Deferred income tax expense:
Total income tax expense	$ 31,935	$ 43,025

INCOME TAXES- Reconciliations o

INCOME TAXES- Reconciliations of Income tax expenses (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income Tax Expense (Benefit), Continuing Operations, Income Tax Reconciliation [Abstract]
Total income tax expense	$ 31,935	$ 43,025
Computed income tax at statutory tax rate %	37.50%

FAIR VALUE - Assets and Liabili

FAIR VALUE - Assets and Liabilities Measured at Fair Value on Recurring Basis (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	$ 5,589,256	$ 5,599,520
Residential Mortgage Backed Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	2,896,655	2,941,458
MBS [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	3,055,421	3,104,591
Fair Value, Measurements, Recurring [Member]
Assets Fair Value Disclosure [Abstract]
Equity Securities, FV-NI	4,926	4,861
Derivative Assets	628	633
Derivative Liabilities [Abstract]
Derivative Liabilities	645	476
Fair Value, Measurements, Recurring [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	140,422	138,875
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	428,675	389,787
Fair Value, Measurements, Recurring [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	1,962,535	1,963,566
Fair Value, Measurements, Recurring [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	3,055,421	3,104,591
Fair Value, Measurements, Recurring [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	2,203	2,201
Fair Value, Measurements, Recurring [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	0	500
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member]
Assets Fair Value Disclosure [Abstract]
Equity Securities, FV-NI	4,926	4,861
Derivative Assets	0	0
Derivative Liabilities [Abstract]
Derivative Liabilities	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	140,422	138,875
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | Government Agencies Debt Securities [Member] | Noncallable [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	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]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	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]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 1 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member]
Assets Fair Value Disclosure [Abstract]
Equity Securities, FV-NI	0	0
Derivative Assets	628	633
Derivative Liabilities [Abstract]
Derivative Liabilities	645	476
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | U S Treasury Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	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]
Debt Securities, Available-for-sale	428,675	389,787
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | Government Agencies Debt Securities [Member] | Call Option [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	1,962,535	1,963,566
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	3,050,019	3,098,797
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 2 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member]
Assets Fair Value Disclosure [Abstract]
Equity Securities, FV-NI	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]
Debt Securities, Available-for-sale	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]
Debt Securities, Available-for-sale	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]
Debt Securities, Available-for-sale	0	0
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | MBS [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	5,402	5,794
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | US States and Political Subdivisions Debt Securities [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	2,203	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Other Debt Obligations [Member]
Assets Fair Value Disclosure [Abstract]
Debt Securities, Available-for-sale	$ 0	$ 500

FAIR VALUE - Fair Value of Asse

FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Detail) - Available-for-sale Securities [Member] - Fair Value Inputs Level 3 [Member] - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Beginning balance	$ 8,495	$ 11,084
Total gains or (losses) (realized/unrealized):
Included in other comprehensive income (unrealized)	(162)	(287)
Included in earnings (unrealized)	9	388
Principal repayments and amortization	(737)	(538)
Ending balance	$ 7,605	$ 10,647

FAIR VALUE - Fair Value of As_2

FAIR VALUE - Fair Value of Assets and Liabilities Measured on Recurring Basis (Parenthetical) (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Proceeds from principal repayments and maturities of available-for-sale debt securities	$ 113,218	$ 208,397
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	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale	$ 5,589,256	$ 5,599,520
Fair Value, Measurements, Recurring [Member] | Puerto Rico government obligations [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale	2,203	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Private label [Member] | Valuation Technique, Discounted Cash Flow [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale	5,402	5,794
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Puerto Rico government obligations [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale	2,203	2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Puerto Rico government obligations [Member] | Valuation Technique, Discounted Cash Flow [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale	$ 2,203	$ 2,201
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.016	0.015
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Private label [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.002	0.003
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.128	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Minimum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.190	0.193
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.126	0.152
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Private label [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.149	0.156
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.128	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Maximum [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.190	0.193
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.160	0.162
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Constant Prepayment Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.092	0.118
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Private label [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.052	0.056
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Puerto Rico government obligations [Member] | Measurement Input, Discount Rate [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.128	0.129
Fair Value, Measurements, Recurring [Member] | Fair Value Inputs Level 3 [Member] | Weighted Average [Member] | Puerto Rico government obligations [Member] | Measurement Input, Loss Severity [Member]
Available For Sale Securities [Abstract]
Debt Securities, Available-for-sale, Measurement Input	0.190	0.193

FAIR VALUE - Change in unrealiz

FAIR VALUE - Change in unrealized losses included in earnings (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Available-for-sale Securities [Member] | Fair Value Inputs Level 3 [Member]
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Net impairment losses on available-for-sale investment securities credit component	$ (9)	$ (388)

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
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Mortgage servicing rights	$ 45,270		$ 44,710
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 gains (losses) recorded	814	$ 1,432
Included in earnings	(33)	(73)
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 gains (losses) recorded	3,486	25,951
Included in earnings	$ (60)	$ (3,539)

FAIR VALUE - Fair Value (Detail

FAIR VALUE - Fair Value (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Assets:
Investment securities available for sale	$ 5,589,256	$ 5,599,520
Held To Maturity Securities Amortized	431,395	437,537
Less: allowance for credit losses on held to maturity securities	(7,646)	(8,286)
Investment securities held to maturity, net of ACL	423,749	429,251
ACL for loans and finance leases	(265,567)	(260,464)	$ (245,447)	$ (269,030)
Loans held for investment, net of ACL	11,312,418	11,292,361
Mortgage servicing rights	28,431	29,037	$ 30,753	$ 30,986
Advances from the FHLB:
Short-term	425,000	475,000
Long-term	500,000	200,000
Other long-term borrowings	183,762	183,762
Carrying Reported Amount Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	823,601	480,505
Investment securities available for sale	5,589,256	5,599,520
Held To Maturity Securities Amortized	431,395	437,537
Less: allowance for credit losses on held to maturity securities	(7,646)	(8,286)
Investment securities held to maturity, net of ACL	423,749	429,251
Equity Securities	61,788	50,428
Other investment securities	4,926	4,861
Loans held for sale	15,183	12,306
Total gross loans held for investment portfolio	11,577,985	11,552,825
ACL for loans and finance leases	(265,567)	(260,464)
Loans held for investment, net of ACL	11,312,418	11,292,361
Mortgage servicing rights	28,431	29,037
Derivative Assets	628	633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,051,965	16,143,467
Short-term securities sold under agreements to repurchase (amortized cost)	172,982	75,133
Advances from the FHLB:
Short-term	425,000	475,000
Long-term	500,000	200,000
Other long-term borrowings	183,762	183,762
Derivative Liabilities	645	476
Federal Home Loan Bank Stock	54,200	42,900
Estimate Of Fair Value Fair Value Disclosure [Member]
Assets:
Cash and due from banks and money market investments	823,601	480,505
Investment securities available for sale	5,589,256	5,599,520
Investment securities held to maturity, net of ACL	419,752	427,115
Equity Securities	61,788	50,428
Other investment securities	4,926	4,861
Loans held for sale	15,214	12,306
Loans held for investment, net of ACL	11,030,421	11,106,809
Mortgage servicing rights	45,270	44,710
Derivative Assets	628	633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,039,550	16,139,937
Short-term securities sold under agreements to repurchase (amortized cost)	173,936	75,230
Advances from the FHLB:
Short-term	426,665	474,731
Long-term	501,990	199,865
Other long-term borrowings	187,183	187,246
Derivative Liabilities	645	476
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 1 [Member]
Assets:
Cash and due from banks and money market investments	823,601	480,505
Investment securities available for sale	140,422	138,875
Investment securities held to maturity, net of ACL	0	0
Equity Securities	0	0
Other investment securities	4,926	4,861
Loans held for sale	0	0
Loans held for investment, net of ACL	0	0
Mortgage servicing rights	0	0
Derivative Assets	0	0
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	0	0
Short-term securities sold under agreements to repurchase (amortized cost)	0	0
Advances from the FHLB:
Short-term	0	0
Long-term	0	0
Other long-term borrowings	0	0
Derivative Liabilities	0	0
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 2 [Member]
Assets:
Cash and due from banks and money market investments	0	0
Investment securities available for sale	5,441,229	5,452,150
Investment securities held to maturity, net of ACL	255,209	260,106
Equity Securities	61,788	50,428
Other investment securities	0	0
Loans held for sale	15,214	12,306
Loans held for investment, net of ACL	0	0
Mortgage servicing rights	0	0
Derivative Assets	628	633
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	16,039,550	16,139,937
Short-term securities sold under agreements to repurchase (amortized cost)	173,936	75,230
Advances from the FHLB:
Short-term	426,665	474,731
Long-term	501,990	199,865
Other long-term borrowings	0	0
Derivative Liabilities	645	476
Estimate Of Fair Value Fair Value Disclosure [Member] | Fair Value Inputs Level 3 [Member]
Assets:
Cash and due from banks and money market investments	0	0
Investment securities available for sale	7,605	8,495
Investment securities held to maturity, net of ACL	164,543	167,009
Equity Securities	0	0
Other investment securities	0	0
Loans held for sale	0	0
Loans held for investment, net of ACL	11,030,421	11,106,809
Mortgage servicing rights	45,270	44,710
Derivative Assets	0	0
Financial Instruments Financial Liabilities Balance Sheet Groupings [Abstract]
Deposits	0	0
Short-term securities sold under agreements to repurchase (amortized cost)	0	0
Advances from the FHLB:
Short-term	0	0
Long-term	0	0
Other long-term borrowings	187,183	187,246
Derivative Liabilities	$ 0	$ 0

REVENUE FROM CONTRACTS WITH C_3

REVENUE FROM CONTRACTS WITH CUSTOMERS - Disaggregation of Revenue (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation Of Revenue [Line Items]
Net interest income	$ 200,885	$ 185,624
Noninterest Income	32,518	32,858
Total Revenues	233,403	218,482
Other non-interest income	4,400	3,333
Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	9,541	9,363
Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	4,847	5,275
Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,760	2,589
Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	8,158	7,090
Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	3,094	3,022
Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	4,118	5,519
Mortgage Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	21,788	25,779
Noninterest Income	3,074	5,252
Total Revenues	24,862	31,031
Mortgage Banking Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Mortgage Banking Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Mortgage Banking Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Mortgage Banking Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Mortgage Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	161	143
Mortgage Banking Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,913	5,109
Consumer Retail Banking Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	137,744	89,546
Noninterest Income	22,034	20,463
Total Revenues	159,778	110,009
Consumer Retail Banking Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	5,486	5,539
Consumer Retail Banking Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	4,640	4,967
Consumer Retail Banking Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2,263	1,822
Consumer Retail Banking Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	7,638	6,671
Consumer Retail Banking Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	1,152	1,110
Consumer Retail Banking Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	855	354
Commercial And Corporate Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	14,940	40,415
Noninterest Income	4,175	4,554
Total Revenues	19,115	44,969
Commercial And Corporate Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	3,154	2,976
Commercial And Corporate Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Commercial And Corporate Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	373
Commercial And Corporate Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	22	16
Commercial And Corporate Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	854	1,113
Commercial And Corporate Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	145	76
Treasury And Investments Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	(658)	7,409
Noninterest Income	160	(112)
Total Revenues	(498)	7,297
Treasury And Investments Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Treasury And Investments Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Treasury And Investments Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Treasury And Investments Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Treasury And Investments Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	0	0
Treasury And Investments Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	160	(112)
United States Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	20,930	16,482
Noninterest Income	847	744
Total Revenues	21,777	17,226
United States Operations Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	165	138
United States Operations Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	28	29
United States Operations Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	29	5
United States Operations Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	2	(7)
United States Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	583	499
United States Operations Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	40	80
Virgin Islands Operations Segment [Member]
Disaggregation Of Revenue [Line Items]
Net interest income	6,141	5,993
Noninterest Income	2,228	1,957
Total Revenues	8,369	7,950
Virgin Islands Operations Segment [Member] | Service charges and fees on deposit accounts [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	736	710
Virgin Islands Operations Segment [Member] | Insurance commissions [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	179	279
Virgin Islands Operations Segment [Member] | Merchant-related income [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	468	389
Virgin Islands Operations Segment [Member] | Credit and debit card fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	496	410
Virgin Islands Operations Segment [Member] | Other service charges and fees [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	344	157
Virgin Islands Operations Segment [Member] | Not inscope of Topic 606 [Member]
Disaggregation Of Revenue [Line Items]
Noninterest Income	$ 5	$ 12

REVENUE FROM CONTRACTS WITH C_4

REVENUE FROM CONTRACTS WITH CUSTOMERS - Activity of Contract Liability (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Contract with Customer, Liability [Abstract]
Beginning balance	$ 841	$ 1,443
Revenue recognized	(81)	(289)
Ending balance	$ 760	$ 1,154

SEGMENT INFORMATION - Additiona

SEGMENT INFORMATION - Additional Information (Detail)	3 Months Ended
	Mar. 31, 2023 numberofreportableunits
SEGMENT INFORMATION [Abstract]
Number of reportable segments	6

SEGMENT INFORMATION - Informati

SEGMENT INFORMATION - Information about Reportable Segments (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Segment Reporting Information [Line Items]
Interest income	$ 242,396	$ 197,854
Interest expense	(41,511)	(12,230)
Net interest income	200,885	185,624
Provision for credit losses - (benefit) expense	16,256	(16,989)
Non-interest income	32,518	32,858
Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	242,396	197,854
Net (charge) credit for transfer of funds	0	0
Interest expense	(41,511)	(12,230)
Net interest income	200,885	185,624
Provision for credit losses - (benefit) expense	15,502	(13,802)
Non-interest income	32,518	32,858
Direct non-interest expenses	72,155	71,373
Segment income	145,746	160,911
Average earnings assets	17,709,528	19,306,990
Mortgage Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	21,788	25,779
Non-interest income	3,074	5,252
Mortgage Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	31,907	33,071
Net (charge) credit for transfer of funds	(10,119)	(7,292)
Interest expense	0	0
Net interest income	21,788	25,779
Provision for credit losses - (benefit) expense	(506)	(3,703)
Non-interest income	3,074	5,252
Direct non-interest expenses	5,087	6,906
Segment income	20,281	27,828
Average earnings assets	2,171,061	2,293,648
Consumer Retail Banking Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	137,744	89,546
Non-interest income	22,034	20,463
Consumer Retail Banking Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	83,174	70,437
Net (charge) credit for transfer of funds	77,735	24,282
Interest expense	(23,165)	(5,173)
Net interest income	137,744	89,546
Provision for credit losses - (benefit) expense	15,224	11,144
Non-interest income	22,034	20,463
Direct non-interest expenses	41,627	39,271
Segment income	102,927	59,594
Average earnings assets	3,174,150	2,759,482
Commercial And Corporate Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	14,940	40,415
Non-interest income	4,175	4,554
Commercial And Corporate Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	62,343	47,027
Net (charge) credit for transfer of funds	(47,403)	(6,612)
Interest expense	0	0
Net interest income	14,940	40,415
Provision for credit losses - (benefit) expense	(2,536)	(16,622)
Non-interest income	4,175	4,554
Direct non-interest expenses	9,365	8,859
Segment income	12,286	52,732
Average earnings assets	3,713,633	3,664,104
Treasury And Investments Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	(658)	7,409
Non-interest income	160	(112)
Treasury And Investments Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	27,466	22,184
Net (charge) credit for transfer of funds	(19,539)	(9,949)
Interest expense	(8,585)	(4,826)
Net interest income	(658)	7,409
Provision for credit losses - (benefit) expense	(9)	(388)
Non-interest income	160	(112)
Direct non-interest expenses	947	885
Segment income	(1,436)	6,800
Average earnings assets	6,216,498	8,145,949
United States Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	20,930	16,482
Non-interest income	847	744
United States Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	31,114	18,857
Net (charge) credit for transfer of funds	(674)	(429)
Interest expense	(9,510)	(1,946)
Net interest income	20,930	16,482
Provision for credit losses - (benefit) expense	4,655	(3,547)
Non-interest income	847	744
Direct non-interest expenses	8,304	8,479
Segment income	8,818	12,294
Average earnings assets	2,067,848	2,065,638
Virgin Islands Operations Segment [Member]
Segment Reporting Information [Line Items]
Net interest income	6,141	5,993
Non-interest income	2,228	1,957
Virgin Islands Operations Segment [Member] | Operating Segments [Member]
Segment Reporting Information [Line Items]
Interest income	6,392	6,278
Net (charge) credit for transfer of funds	0	0
Interest expense	(251)	(285)
Net interest income	6,141	5,993
Provision for credit losses - (benefit) expense	(1,326)	(686)
Non-interest income	2,228	1,957
Direct non-interest expenses	6,825	6,973
Segment income	2,870	1,663
Average earnings assets	$ 366,338	$ 378,169

SEGMENT INFORMATION - Reconcili

SEGMENT INFORMATION - Reconciliation of Reportable Segment Financial Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Net Income (Loss):
Income before income taxes	$ 102,633	$ 125,625
Income tax expense	31,935	43,025
Net income	70,698	82,600
Segment Reconciling Items [Member]
Net Income (Loss):
Segment income	145,746	160,911
Other operating expenses	43,113	35,286
Income before income taxes	102,633	125,625
Income tax expense	31,935	43,025
Net income	70,698	82,600
Average assets:
Total average earning assets for segments	17,709,528	19,306,990
Average non-earning assets	847,628	947,011
Total consolidated average assets	$ 18,557,156	$ 20,254,001

SUPPLEMENTAL CASH FLOW INFORMAT

SUPPLEMENTAL CASH FLOW INFORMATION - Supplemental Cash Flow Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Cash paid for:
Interest on borrowings	$ 37,798	$ 13,300
Income tax	10,926	2,598
Operating cash flow from operating leases	4,316	4,751
Non-cash investing and financing activities:
Additions to OREO	6,414	6,770
Additions to auto and other repossessed assets	15,356	10,772
Capitalization of servicing assets	532	1,130
Loan securitizations	28,736	40,823
Loans held for investment transferred to held for sale	2,345	1,176
Payable related to unsettled purchase of available-for-sale investment securities	0	15,000
ROU asset obtained in exchange for operating lease liabilities	$ 1,630	$ 2,791

REGULATORY MATTERS, COMMITMEN_3

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES - Additional Information (Detail) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Dec. 31, 2022	Jan. 01, 2020
Commercial And Financial Standby Letters Of Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	$ 93.6
Commitments To Extend Credit [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	2,000
Commitments To Extend Credit [Member] | Credit Card [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Commitments to extend credit	900
ASU 2016-13
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Percentage Of Increase In ACL Adjusted In Capital Measures		25%	25%
CECL, amount excluded to be phased-on during after two years	$ 32.4
ASU 2016-13 | Cumulative Effect, Period of Adoption, Adjustment [Member] | Retained Earnings [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Cumulative Effect Of New Accounting Principle In Period Of Adoption 1			$ (32.4)
Basel III [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Capital Conservation Buffer	2.50%

REGULATORY MATTERS, COMMITMEN_4

REGULATORY MATTERS, COMMITMENTS, AND CONTINGENCIES - Regulatory capital positions (Detail) $ in Thousands	Mar. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)
First BanCorp [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital (to Risk-Weighted Assets) Actual	$ 2,366,591	$ 2,385,866
Total Capital (to Risk-Weighted Assets) Actual Ratio	19.02	19.21
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 995,597	$ 993,405
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	8	8
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,032,369	$ 2,052,333
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	16.33	16.53
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 560,023	$ 558,790
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	4.5	4.5
Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,032,369	$ 2,052,333
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	16.33	16.53
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 746,697	$ 745,054
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	6	6
Leverage Ratio Actual Amount	$ 2,032,369	$ 2,052,333
Leverage Ratio Actual Ratio	10.57	10.70
Leverage Ratio Required For Capital Adequacy	$ 769,399	$ 767,075
Leverage Ratio Required For Capital Adequacy Ratio	4	4
FirstBank [Member]
Compliance With Regulatory Capital Requirements Under Banking Regulations [Line Items]
Total Capital (to Risk-Weighted Assets) Actual	$ 2,327,600	$ 2,346,093
Total Capital (to Risk-Weighted Assets) Actual Ratio	18.71	18.90
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 995,452	$ 993,264
Total Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	8	8
Total Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 1,244,315	$ 1,241,580
Total Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	10	10
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,071,650	$ 2,090,832
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	16.65	16.84
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 559,942	$ 558,711
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	4.5	4.5
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 808,805	$ 807,027
Common Equity Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	6.5	6.5
Tier 1 Capital (to Risk-Weighted Assets) Actual	$ 2,171,650	$ 2,190,832
Tier 1 Capital (to Risk-Weighted Assets) Actual Ratio	17.45	17.65
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy	$ 746,589	$ 744,948
Tier 1 Capital (to Risk-Weighted Assets) Required For Capital Adequacy Ratio	6	6
Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized	$ 995,452	$ 993,264
Tier 1 Capital (to Risk-Weighted Assets) Required To Be Well Capitalized Ratio	8	8
Leverage Ratio Actual Amount	$ 2,171,650	$ 2,190,832
Leverage Ratio Actual Ratio	11.29	11.43
Leverage Ratio Required For Capital Adequacy	$ 769,102	$ 766,714
Leverage Ratio Required For Capital Adequacy Ratio	4	4
Leverage Ratio Required To Be Well Capitalized	$ 961,378	$ 958,392
Leverage Ratio Required To Be Well Capitalized Ratio	5	5

FIRST BANCORP. (Holding Compa_3

FIRST BANCORP. (Holding Company Only) Financial Information - Statements of Financial Condition (Detail) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022
ASSETS
Cash and due from banks	$ 822,542	$ 478,480	$ 1,694,066
Other assets	299,446	305,633
Total assets	18,977,114	18,634,484
Liabilities:
Long-term borrowings	183,762	183,762
Accounts payable and other liabilities	237,812	231,582
Liabilities	17,571,521	17,308,944
Stockholders Equity	1,405,593	1,325,540	$ 1,781,102
Total liabilities and stockholders' equity	18,977,114	18,634,484
Holding Company [Member]
ASSETS
Cash and due from banks	13,981	19,279
Other investment securities	735	735
Dividends receivable	637	624
Other assets	426	430
Total assets	1,598,539	1,519,376
Liabilities:
Long-term borrowings	183,762	183,762
Accounts payable and other liabilities	9,184	10,074
Liabilities	192,946	193,836
Stockholders Equity	1,405,593	1,325,540
Total liabilities and stockholders' equity	1,598,539	1,519,376
Holding Company [Member] | Firstbank Puerto Rico [Member]
ASSETS
Equity Method Investments	1,544,874	1,464,026
Holding Company [Member] | FirstBank Insurance Agency
ASSETS
Equity Method Investments	32,374	28,770
Holding Company [Member] | FBP Statutory Trust I [Member]
ASSETS
Equity Method Investments	1,951	1,951
Holding Company [Member] | FBP Statutory Trust II [Member]
ASSETS
Equity Method Investments	$ 3,561	$ 3,561

FIRST BANCORP. (Holding Compa_4

FIRST BANCORP. (Holding Company Only) Financial Information - Statements of Income (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Income:
Interest income on money market investments	$ 27,110	$ 23,247
Expense:
Income tax expense	31,935	43,025
Net income	70,698	82,600
Other comprehensive (loss) income, net of tax	87,228	(331,834)
Comprehensive income (loss)	157,926	(249,234)
Holding Company [Member]
Income:
Interest income on money market investments	53	4
Dividend income	78,870	63,593
Other income	102	40
Total income	79,025	63,637
Expense:
Other borrowings	3,381	1,333
Other operating expenses	410	439
Total expenses	3,791	1,772
Income before income taxes and equity in undistributed earnings of subsidiaries	75,234	61,865
Income tax expense	1,078	1,106
Equity in undistributed earnings of subsidiaries (distributions in excess of earnigs)	(3,458)	21,841
Net income	70,698	82,600
Other comprehensive (loss) income, net of tax	87,228	(331,834)
Comprehensive income (loss)	$ 157,926	$ (249,234)