Allowance for credit losses - Allowance Movement (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	$ 700,200	$ 681,750	$ 720,302	$ 695,366	$ 695,366
Provision for credit losses (benefit)	43,514	39,519	126,321	34,975
Allowance for credit losses - PCD Loans	9	59	87	841
Charge-offs	(61,313)	(39,552)	(160,239)	(93,061)
Recoveries	28,658	21,320	70,781	64,975
Net Write Down			(601)
Ending balance	711,068	703,096	711,068	703,096	720,302
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	11,593	6,904	8,805	7,897	7,897
Provision for credit losses (benefit)	1,691	403	4,479	(590)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	13,284	7,307	13,284	7,307	8,805
ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(45,583)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	11,332	6,913	4,246	6,363	6,363
Provision for credit losses (benefit)	2,250	(714)	9,336	(2,107)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,611)	0	(2,611)	0
Recoveries	0	0	0	1,943
Net Write Down			0
Ending balance	10,971	6,199	10,971	6,199	4,246
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	4,907	3,495	3,206	4,725	4,725
Provision for credit losses (benefit)	1,890	(301)	3,591	(1,531)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	6,797	3,194	6,797	3,194	3,206
Construction | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Mortgages
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	96,093	148,305	135,254	154,478	154,478
Provision for credit losses (benefit)	(8,060)	(12,018)	(19,106)	(26,373)
Allowance for credit losses - PCD Loans	9	59	87	841
Charge-offs	(62)	(1,720)	(1,205)	(4,476)
Recoveries	3,924	3,908	12,528	14,064
Net Write Down			0
Ending balance	91,904	138,534	91,904	138,534	135,254
Mortgages | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(35,654)
Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	248,953	209,630	235,376	215,805	215,805
Provision for credit losses (benefit)	(23,402)	18,566	(11,167)	4,259
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(5,230)	(5,538)	(11,343)	(7,911)
Recoveries	13,745	7,199	22,913	17,704
Net Write Down			0
Ending balance	234,066	229,857	234,066	229,857	235,376
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	6,636	3,349	5,511	3,135	3,135
Provision for credit losses (benefit)	(203)	667	922	881
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	6,433	4,016	6,433	4,016	5,511
Commercial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,713)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Commercial | Commercial multi-family
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	26,179	24,093	26,311	28,468	28,468
Provision for credit losses (benefit)	(10,957)	1,820	(11,093)	(2,567)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	1	8	5	20
Net Write Down			0
Ending balance	15,223	25,921	15,223	25,921	26,311
Commercial | Commercial multi-family | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Commercial | CRE non-owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	71,716	64,677	71,540	67,457	67,457
Provision for credit losses (benefit)	(4,801)	13,876	(6,248)	10,232
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(27)	0	(636)	(30)
Recoveries	261	370	2,493	1,264
Net Write Down			0
Ending balance	67,149	78,923	67,149	78,923	71,540
Commercial | CRE non-owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Commercial | CRE owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	51,407	58,548	57,081	60,229	60,229
Provision for credit losses (benefit)	(1,930)	(5,558)	(8,147)	(11,226)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(1,664)	(24)	(1,920)	(977)
Recoveries	296	2,445	2,256	7,385
Net Write Down			0
Ending balance	48,109	55,411	48,109	55,411	57,081
Commercial | CRE owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,161)
Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	99,651	62,312	80,444	59,651	59,651
Provision for credit losses (benefit)	(5,714)	8,428	14,321	7,820
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(3,539)	(5,514)	(8,787)	(6,904)
Recoveries	13,187	4,376	18,159	9,035
Net Write Down			0
Ending balance	103,585	69,602	103,585	69,602	80,444
Commercial | Commercial and industrial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(552)
Leasing
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	13,927	19,037	20,618	17,578	17,578
Provision for credit losses (benefit)	(2,287)	2,115	(7,023)	3,807
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,292)	(2,191)	(6,249)	(4,094)
Recoveries	850	853	2,887	2,523
Net Write Down			0
Ending balance	10,198	19,814	10,198	19,814	20,618
Leasing | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(35)
Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	329,895	297,865	324,808	301,142	301,142
Provision for credit losses (benefit)	75,013	31,570	154,281	55,389
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(51,118)	(30,103)	(138,831)	(76,580)
Recoveries	10,139	9,360	32,453	28,741
Net Write Down			(601)
Ending balance	363,929	308,692	363,929	308,692	324,808
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	50	60	88	37	37
Provision for credit losses (benefit)	4	37	(34)	60
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	54	97	54	97	88
Consumer | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(8,181)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Consumer | Credit card
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	71,408	45,339	58,670	43,499	43,499
Provision for credit losses (benefit)	9,773	12,353	35,902	21,678
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(10,865)	(6,669)	(27,999)	(18,770)
Recoveries	2,234	2,186	6,578	6,802
Net Write Down			(601)
Ending balance	72,550	53,209	72,550	53,209	58,670
Consumer | Credit card | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Consumer | HELOC
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,170	3,545	2,542	3,806	3,806
Provision for credit losses (benefit)	199	(1,468)	(526)	(3,187)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(267)	(47)	(530)	(263)
Recoveries	285	1,083	901	2,757
Net Write Down			0
Ending balance	2,387	3,113	2,387	3,113	2,542
Consumer | HELOC | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Consumer | Personal loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	115,828	94,319	118,426	83,722	83,722
Provision for credit losses (benefit)	32,623	20,040	70,366	43,957
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(24,896)	(11,491)	(63,534)	(29,054)
Recoveries	2,561	2,027	9,018	6,270
Net Write Down			0
Ending balance	126,116	104,895	126,116	104,895	118,426
Consumer | Personal loans | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(8,160)
Consumer | Auto Loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	134,247	137,222	129,735	154,498	154,498
Provision for credit losses (benefit)	30,880	(770)	45,108	(10,793)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(14,553)	(11,238)	(34,770)	(26,766)
Recoveries	4,862	3,863	15,384	12,138
Net Write Down			0
Ending balance	155,436	129,077	155,436	129,077	129,735
Consumer | Auto Loan | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(21)
Consumer | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	6,242	17,440	15,435	15,617	15,617
Provision for credit losses (benefit)	1,538	1,415	3,431	3,734
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(537)	(658)	(11,998)	(1,727)
Recoveries	197	201	572	774
Net Write Down			0
Ending balance	7,440	18,398	7,440	18,398	15,435
Consumer | Other | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Puerto Rico
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	596,108	580,577	615,545	594,162	594,162
Provision for credit losses (benefit)	54,017	28,694	127,599	25,161
Allowance for credit losses - PCD Loans	9	59	87	841
Charge-offs	(52,964)	(37,209)	(140,380)	(87,493)
Recoveries	27,364	18,813	64,629	58,263
Net Write Down			(601)
Ending balance	624,534	590,934	624,534	590,934	615,545
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	8,398	3,566	6,358	4,139	4,139
Provision for credit losses (benefit)	(2,168)	1,217	(128)	644
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	6,230	4,783	6,230	4,783	6,358
Puerto Rico | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(42,345)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Puerto Rico | Construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	9,554	3,074	2,978	1,641	1,641
Provision for credit losses (benefit)	(1,486)	1,181	5,090	1,803
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,611)	0	(2,611)	0
Recoveries	0	0	0	811
Net Write Down			0
Ending balance	5,457	4,255	5,457	4,255	2,978
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	3,110	1,534	2,022	2,388	2,388
Provision for credit losses (benefit)	(1,768)	349	(680)	(505)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	1,342	1,883	1,342	1,883	2,022
Puerto Rico | Construction | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Puerto Rico | Mortgages
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	82,899	130,030	117,344	138,286	138,286
Provision for credit losses (benefit)	(6,808)	(11,648)	(15,113)	(28,129)
Allowance for credit losses - PCD Loans	9	59	87	841
Charge-offs	(62)	(1,720)	(1,205)	(4,408)
Recoveries	3,862	3,885	12,343	14,016
Net Write Down			0
Ending balance	79,900	120,606	79,900	120,606	117,344
Puerto Rico | Mortgages | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(33,556)
Puerto Rico | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	181,691	153,547	174,295	151,928	151,928
Provision for credit losses (benefit)	(6,479)	7,078	99	1,055
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,784)	(4,818)	(6,140)	(6,667)
Recoveries	13,333	5,968	19,220	15,459
Net Write Down			0
Ending balance	185,761	161,775	185,761	161,775	174,295
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	5,288	2,032	4,336	1,751	1,751
Provision for credit losses (benefit)	(400)	868	552	1,149
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Net Write Down			0
Balance at end of period	4,888	2,900	4,888	2,900	4,336
Puerto Rico | Commercial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,713)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Puerto Rico | Commercial | Commercial multi-family
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	4,787	3,522	5,210	3,050	3,050
Provision for credit losses (benefit)	(1,306)	682	(1,730)	1,154
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	0	0	0	0
Recoveries	0	0	1	0
Net Write Down			0
Ending balance	3,481	4,204	3,481	4,204	5,210
Puerto Rico | Commercial | Commercial multi-family | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Puerto Rico | Commercial | CRE non-owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	53,366	50,393	52,475	45,211	45,211
Provision for credit losses (benefit)	(326)	2,689	860	7,024
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(27)	0	(636)	(30)
Recoveries	195	368	509	1,245
Net Write Down			0
Ending balance	53,208	53,450	53,208	53,450	52,475
Puerto Rico | Commercial | CRE non-owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Puerto Rico | Commercial | CRE owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	41,901	49,472	48,393	54,176	54,176
Provision for credit losses (benefit)	(242)	(5,438)	(7,409)	(13,907)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(446)	(24)	(525)	(977)
Recoveries	280	2,419	2,195	7,137
Net Write Down			0
Ending balance	41,493	46,429	41,493	46,429	48,393
Puerto Rico | Commercial | CRE owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,161)
Puerto Rico | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	81,637	50,160	68,217	49,491	49,491
Provision for credit losses (benefit)	(4,605)	9,145	8,378	6,784
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,311)	(4,794)	(4,979)	(5,660)
Recoveries	12,858	3,181	16,515	7,077
Net Write Down			0
Ending balance	87,579	57,692	87,579	57,692	68,217
Puerto Rico | Commercial | Commercial and industrial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(552)
Puerto Rico | Leasing
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	13,927	19,037	20,618	17,578	17,578
Provision for credit losses (benefit)	(2,287)	2,115	(7,023)	3,807
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(2,292)	(2,191)	(6,249)	(4,094)
Recoveries	850	853	2,887	2,523
Net Write Down			0
Ending balance	10,198	19,814	10,198	19,814	20,618
Puerto Rico | Leasing | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(35)
Puerto Rico | Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	308,037	274,889	300,310	284,729	284,729
Provision for credit losses (benefit)	71,077	29,968	144,546	46,625
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(45,215)	(28,480)	(124,175)	(72,324)
Recoveries	9,319	8,107	30,179	25,454
Net Write Down			(601)
Ending balance	343,218	284,484	343,218	284,484	300,310
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	0
Provision for credit losses (benefit)	0
Allowance for credit losses - PCD Loans	0
Charge-offs	0
Recoveries	0
Balance at end of period	0		0
Puerto Rico | Consumer | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(7,041)
Puerto Rico | Consumer | Credit card
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	71,408	45,339	58,670	43,499	43,499
Provision for credit losses (benefit)	9,773	12,353	35,901	21,688
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(10,865)	(6,669)	(27,998)	(18,770)
Recoveries	2,234	2,186	6,578	6,792
Net Write Down			(601)
Ending balance	72,550	53,209	72,550	53,209	58,670
Puerto Rico | Consumer | Credit card | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Puerto Rico | Consumer | HELOC
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	96	90	103	98	98
Provision for credit losses (benefit)	(39)	(128)	(107)	(213)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(43)	0	(111)	(164)
Recoveries	73	129	202	370
Net Write Down			0
Ending balance	87	91	87	91	103
Puerto Rico | Consumer | HELOC | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Puerto Rico | Consumer | Personal loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	96,046	74,799	96,369	71,022	71,022
Provision for credit losses (benefit)	28,964	17,139	60,347	32,353
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(19,260)	(9,963)	(49,441)	(25,069)
Recoveries	1,957	1,736	7,452	5,405
Net Write Down			0
Ending balance	107,707	83,711	107,707	83,711	96,369
Puerto Rico | Consumer | Personal loans | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(7,020)
Puerto Rico | Consumer | Auto Loan
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	134,247	137,222	129,735	154,498	154,498
Provision for credit losses (benefit)	30,880	(770)	45,108	(10,793)
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(14,553)	(11,238)	(34,770)	(26,766)
Recoveries	4,862	3,863	15,384	12,138
Net Write Down			0
Ending balance	155,436	129,077	155,436	129,077	129,735
Puerto Rico | Consumer | Auto Loan | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(21)
Puerto Rico | Consumer | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	6,240	17,439	15,433	15,612	15,612
Provision for credit losses (benefit)	1,499	1,374	3,297	3,590
Allowance for credit losses - PCD Loans	0	0	0	0
Charge-offs	(494)	(610)	(11,855)	(1,555)
Recoveries	193	193	563	749
Net Write Down			0
Ending balance	7,438	18,396	7,438	18,396	15,433
Puerto Rico | Consumer | Other | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S.
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	104,092	101,173	104,757	101,204	101,204
Provision for credit losses (benefit)	(10,503)	10,825	(1,278)	9,814
Allowance for credit losses - PCD Loans		0
Charge-offs	(8,349)	(2,343)	(19,859)	(5,568)
Recoveries	1,294	2,507	6,152	6,712
Ending balance	86,534	112,162	86,534	112,162	104,757
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	3,195	3,338	2,447	3,758	3,758
Provision for credit losses (benefit)	3,859	(814)	4,607	(1,234)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance at end of period	7,054	2,524	7,054	2,524	2,447
Popular U.S. | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(3,238)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Popular U.S. | Construction
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	1,778	3,839	1,268	4,722	4,722
Provision for credit losses (benefit)	3,736	(1,895)	4,246	(3,910)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	0	0	0	1,132
Ending balance	5,514	1,944	5,514	1,944	1,268
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	1,797	1,961	1,184	2,337	2,337
Provision for credit losses (benefit)	3,658	(650)	4,271	(1,026)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance at end of period	5,455	1,311	5,455	1,311	1,184
Popular U.S. | Construction | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Popular U.S. | Mortgages
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	13,194	18,275	17,910	16,192	16,192
Provision for credit losses (benefit)	(1,252)	(370)	(3,993)	1,756
Charge-offs	0	0	0	(68)
Recoveries	62	23	185	48
Ending balance	12,004	17,928	12,004	17,928	17,910
Popular U.S. | Mortgages | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(2,098)
Popular U.S. | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	67,262	56,083	61,081	63,877	63,877
Provision for credit losses (benefit)	(16,923)	11,488	(11,266)	3,204
Allowance for credit losses - PCD Loans		0
Charge-offs	(2,446)	(720)	(5,203)	(1,244)
Recoveries	412	1,231	3,693	2,245
Ending balance	48,305	68,082	48,305	68,082	61,081
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	1,348	1,317	1,175	1,384	1,384
Provision for credit losses (benefit)	197	(201)	370	(268)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance at end of period	1,545	1,116	1,545	1,116	1,175
Popular U.S. | Commercial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Popular U.S. | Commercial | Commercial multi-family
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	21,392	20,571	21,101	25,418	25,418
Provision for credit losses (benefit)	(9,651)	1,138	(9,363)	(3,721)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	1	8	4	20
Ending balance	11,742	21,717	11,742	21,717	21,101
Popular U.S. | Commercial | Commercial multi-family | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Commercial | CRE non-owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	18,350	14,284	19,065	22,246	22,246
Provision for credit losses (benefit)	(4,475)	11,187	(7,108)	3,208
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	66	2	1,984	19
Ending balance	13,941	25,473	13,941	25,473	19,065
Popular U.S. | Commercial | CRE non-owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Commercial | CRE owner occupied
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	9,506	9,076	8,688	6,053	6,053
Provision for credit losses (benefit)	(1,688)	(120)	(738)	2,681
Allowance for credit losses - PCD Loans		0
Charge-offs	(1,218)	0	(1,395)	0
Recoveries	16	26	61	248
Ending balance	6,616	8,982	6,616	8,982	8,688
Popular U.S. | Commercial | CRE owner occupied | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	18,014	12,152	12,227	10,160	10,160
Provision for credit losses (benefit)	(1,109)	(717)	5,943	1,036
Allowance for credit losses - PCD Loans		0
Charge-offs	(1,228)	(720)	(3,808)	(1,244)
Recoveries	329	1,195	1,644	1,958
Ending balance	16,006	11,910	16,006	11,910	12,227
Popular U.S. | Commercial | Commercial and industrial | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	21,858	22,976	24,498	16,413	16,413
Provision for credit losses (benefit)	3,936	1,602	9,735	8,764
Allowance for credit losses - PCD Loans		0
Charge-offs	(5,903)	(1,623)	(14,656)	(4,256)
Recoveries	820	1,253	2,274	3,287
Ending balance	20,711	24,208	20,711	24,208	24,498
Allowance for credit losses - unfunded commitments:
Balance at beginning of period	50	60	88	37	37
Provision for credit losses (benefit)	4	37	(34)	60
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	0	0
Recoveries	0	0	0	0
Balance at end of period	54	97	54	97	88
Popular U.S. | Consumer | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,140)
Allowance for credit losses - unfunded commitments:
Impact of adopting ASU 2022-02			0
Popular U.S. | Consumer | Credit card
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	0	0	0	0	0
Provision for credit losses (benefit)	0	0	1	(10)
Allowance for credit losses - PCD Loans		0
Charge-offs	0	0	(1)	0
Recoveries	0	0	0	10
Ending balance	0	0	0	0	0
Popular U.S. | Consumer | Credit card | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Consumer | HELOC
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2,074	3,455	2,439	3,708	3,708
Provision for credit losses (benefit)	238	(1,340)	(419)	(2,974)
Allowance for credit losses - PCD Loans		0
Charge-offs	(224)	(47)	(419)	(99)
Recoveries	212	954	699	2,387
Ending balance	2,300	3,022	2,300	3,022	2,439
Popular U.S. | Consumer | HELOC | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			0
Popular U.S. | Consumer | Personal loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	19,782	19,520	22,057	12,700	12,700
Provision for credit losses (benefit)	3,659	2,901	10,019	11,604
Allowance for credit losses - PCD Loans		0
Charge-offs	(5,636)	(1,528)	(14,093)	(3,985)
Recoveries	604	291	1,566	865
Ending balance	18,409	21,184	18,409	21,184	22,057
Popular U.S. | Consumer | Personal loans | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			(1,140)
Popular U.S. | Consumer | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Beginning balance	2	1	2	5	5
Provision for credit losses (benefit)	39	41	134	144
Allowance for credit losses - PCD Loans		0
Charge-offs	(43)	(48)	(143)	(172)
Recoveries	4	8	9	25
Ending balance	$ 2	$ 2	2	$ 2	$ 2
Popular U.S. | Consumer | Other | ASU 2022-02
Financing Receivable, Allowance for Credit Losses [Line Items]
Impact of adopting ASU 2022-02			$ 0