Allowance for credit losses - Credit quality indicators (Details) - USD ($) $ in Thousands	3 Months Ended
	Sep. 30, 2023	Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	$ 4,810,734	$ 7,470,324
2022 / 2021	6,916,735	5,736,879
2021 / 2020	5,067,587	3,444,280
2020 / 2019	3,088,406	2,356,222
2019 / 2018	1,920,366	1,633,775
Prior Years	8,912,481	8,468,021
Revolving Loans Amortized Cost Basis	3,274,006	2,923,375
Revolving Loans Converted to Term Loans Amortized Cost Basis	38,998	44,893
Total	34,029,313	32,077,769
Construction
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	194,543	212,762
2022 / 2021	351,308	195,653
2021 / 2020	187,535	118,597
2020 / 2019	45,345	102,359
2019 / 2018	53,152	35,713
Prior Years	38,497	59,802
Revolving Loans Amortized Cost Basis	51,732	33,098
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	922,112	757,984
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	2,611
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	2,611
Construction | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	35,446
2022 / 2021	17,156	15,201
2021 / 2020	27,235	98
2020 / 2019	0	6,979
2019 / 2018	0	18,310
Prior Years	0	34,126
Revolving Loans Amortized Cost Basis	20,485	141
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	64,876	110,301
Construction | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	3
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	34,562	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	34,562	3
Construction | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	6,578	0
2021 / 2020	5,213	11,052
2020 / 2019	5,383	0
2019 / 2018	0	6,540
Prior Years	2,095	2,095
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	19,269	19,687
Construction | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	194,543	177,316
2022 / 2021	327,574	180,449
2021 / 2020	155,087	107,447
2020 / 2019	39,962	95,380
2019 / 2018	53,152	10,863
Prior Years	1,840	23,581
Revolving Loans Amortized Cost Basis	31,247	32,957
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	803,405	627,993
Mortgages
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	612,925	685,881
2022 / 2021	670,354	756,814
2021 / 2020	723,014	532,659
2020 / 2019	500,638	395,990
2019 / 2018	351,623	300,416
Prior Years	4,726,557	4,725,711
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	7,585,111	7,397,471
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	1,205
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	1,205
Mortgages | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	161	2,583
2021 / 2020	515	4,165
2020 / 2019	372	7,974
2019 / 2018	5,091	5,383
Prior Years	85,834	103,757
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	91,973	123,862
Mortgages | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	612,925	685,881
2022 / 2021	670,193	754,231
2021 / 2020	722,499	528,494
2020 / 2019	500,266	388,016
2019 / 2018	346,532	295,033
Prior Years	4,640,723	4,621,954
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	7,493,138	7,273,609
Commercial | Commercial multi-family
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	107,177	641,171
2022 / 2021	666,453	423,164
2021 / 2020	391,436	267,140
2020 / 2019	259,371	339,832
2019 / 2018	316,375	194,860
Prior Years	582,961	452,661
Revolving Loans Amortized Cost Basis	4,660	2,885
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,328,433	2,321,713
Commercial | Commercial multi-family | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	750
2022 / 2021	742	917
2021 / 2020	0	6,218
2020 / 2019	3,672	104,087
2019 / 2018	55,396	9,633
Prior Years	64,235	57,522
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	124,045	179,127
Commercial | Commercial multi-family | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	867	1,198
2020 / 2019	1,178	0
2019 / 2018	0	14,491
Prior Years	22,498	11,064
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	24,543	26,753
Commercial | Commercial multi-family | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	9,305
2019 / 2018	14,747	7,373
Prior Years	19,051	6,267
Revolving Loans Amortized Cost Basis	100	100
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	33,898	23,045
Commercial | Commercial multi-family | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	107,177	640,421
2022 / 2021	665,711	422,247
2021 / 2020	390,569	259,724
2020 / 2019	254,521	226,440
2019 / 2018	246,232	163,363
Prior Years	477,177	377,808
Revolving Loans Amortized Cost Basis	4,560	2,785
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,145,947	2,092,788
Commercial | CRE non-owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	607,954	1,417,203
2022 / 2021	1,431,697	840,648
2021 / 2020	805,155	558,530
2020 / 2019	643,252	253,228
2019 / 2018	254,458	196,797
Prior Years	1,272,047	1,208,015
Revolving Loans Amortized Cost Basis	20,567	25,249
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	5,035,130	4,499,670
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	609
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	27
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	636
Commercial | CRE non-owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	2,611	173
2022 / 2021	5,845	38,395
2021 / 2020	19,098	27,667
2020 / 2019	23,624	18,297
2019 / 2018	25,378	34,708
Prior Years	86,803	129,118
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	163,359	248,358
Commercial | CRE non-owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	652	0
2022 / 2021	0	4,361
2021 / 2020	25,120	19,970
2020 / 2019	63	8,870
2019 / 2018	66,616	0
Prior Years	124,095	100,809
Revolving Loans Amortized Cost Basis	3,563	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	220,109	134,010
Commercial | CRE non-owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	19,724	8,933
2022 / 2021	1,356	2,864
2021 / 2020	0	5,358
2020 / 2019	10,355	22,224
2019 / 2018	1,718	26,919
Prior Years	29,196	25,786
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	62,349	92,084
Commercial | CRE non-owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	584,967	1,408,097
2022 / 2021	1,424,496	795,028
2021 / 2020	760,937	505,535
2020 / 2019	609,210	203,837
2019 / 2018	160,746	135,170
Prior Years	1,031,953	952,302
Revolving Loans Amortized Cost Basis	17,004	25,249
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	4,589,313	4,025,218
Commercial | CRE owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	277,858	609,570
2022 / 2021	590,985	693,164
2021 / 2020	668,639	406,337
2020 / 2019	321,473	133,797
2019 / 2018	121,391	238,349
Prior Years	1,031,919	973,433
Revolving Loans Amortized Cost Basis	32,640	23,899
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,044,905	3,078,549
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	4
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	1
Prior Years Gross writeoff	1,915
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	1,920
Commercial | CRE owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	1,673	2,296
2022 / 2021	11,674	5,271
2021 / 2020	103,789	10,644
2020 / 2019	9,198	5,354
2019 / 2018	3,578	37,744
Prior Years	190,373	126,573
Revolving Loans Amortized Cost Basis	900	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	321,185	187,882
Commercial | CRE owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	10
2022 / 2021	16,697	284
2021 / 2020	6,082	5,570
2020 / 2019	147,367	6,578
2019 / 2018	7,110	1,076
Prior Years	56,907	62,361
Revolving Loans Amortized Cost Basis	13,069	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	247,232	75,879
Commercial | CRE owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	916	16,205
2022 / 2021	16,448	6,177
2021 / 2020	2,130	802
2020 / 2019	324	8,203
2019 / 2018	7,945	11,935
Prior Years	121,068	117,791
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	148,831	161,113
Commercial | CRE owner occupied | Doubtful
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	225	505
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	225	505
Commercial | CRE owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	275,269	591,059
2022 / 2021	546,166	681,432
2021 / 2020	556,638	389,321
2020 / 2019	164,584	113,662
2019 / 2018	102,758	187,594
Prior Years	663,346	666,203
Revolving Loans Amortized Cost Basis	18,671	23,899
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,327,432	2,653,170
Commercial | Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	787,576	1,028,824
2022 / 2021	1,000,591	1,037,250
2021 / 2020	910,091	604,714
2020 / 2019	602,243	409,318
2019 / 2018	332,662	279,591
Prior Years	922,115	808,935
Revolving Loans Amortized Cost Basis	1,971,804	1,670,568
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,527,082	5,839,200
2023 / 2022 Gross writeoff	1,031
2022 / 2021 Gross writeoff	405
2021 / 2020 Gross writeoff	2,134
2020 / 2019 Gross writeoff	317
2019 / 2018 Gross writeoff	1,705
Prior Years Gross writeoff	287
Revolving Loans Amortized Cost Basis - Writeoff	2,908
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	8,787
Commercial | Commercial and Industrial | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	7,679	44,704
2022 / 2021	28,509	4,403
2021 / 2020	9,991	17,515
2020 / 2019	3,815	20,878
2019 / 2018	17,756	23,921
Prior Years	82,042	52,134
Revolving Loans Amortized Cost Basis	87,868	60,799
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	237,660	224,354
Commercial | Commercial and Industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	453	3,799
2022 / 2021	4,140	3,609
2021 / 2020	4,623	6,084
2020 / 2019	6,194	1,383
2019 / 2018	2,228	6,827
Prior Years	42,462	46,040
Revolving Loans Amortized Cost Basis	10,696	6,286
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	70,796	74,028
Commercial | Commercial and Industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	5,698	1,049
2022 / 2021	2,270	2,211
2021 / 2020	6,666	1,674
2020 / 2019	19,635	7,416
2019 / 2018	3,903	11,851
Prior Years	36,038	42,465
Revolving Loans Amortized Cost Basis	35,984	47,634
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	110,194	114,300
Commercial | Commercial and Industrial | Doubtful
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	29
2020 / 2019	54	0
2019 / 2018	0	75
Prior Years	30	75
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	84	179
Commercial | Commercial and Industrial | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	292
2022 / 2021	0	525
2021 / 2020	0	1
2020 / 2019	0	75
2019 / 2018	0	192
Prior Years	0	3
Revolving Loans Amortized Cost Basis	354	144
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	354	1,232
Commercial | Commercial and Industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	773,746	978,980
2022 / 2021	965,672	1,026,502
2021 / 2020	888,811	579,411
2020 / 2019	572,545	379,566
2019 / 2018	308,775	236,725
Prior Years	761,543	668,218
Revolving Loans Amortized Cost Basis	1,836,902	1,555,705
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,107,994	5,425,107
Leasing
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	508,524	673,247
2022 / 2021	525,295	430,380
2021 / 2020	343,031	238,880
2020 / 2019	181,203	147,424
2019 / 2018	102,752	80,578
Prior Years	37,309	15,230
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,698,114	1,585,739
2023 / 2022 Gross writeoff	391
2022 / 2021 Gross writeoff	2,638
2021 / 2020 Gross writeoff	1,871
2020 / 2019 Gross writeoff	530
2019 / 2018 Gross writeoff	473
Prior Years Gross writeoff	346
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	6,249
Leasing | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	146	953
2022 / 2021	2,269	1,491
2021 / 2020	1,912	941
2020 / 2019	923	1,172
2019 / 2018	946	1,127
Prior Years	568	215
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,764	5,899
Leasing | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	48	0
2021 / 2020	0	0
2020 / 2019	0	21
2019 / 2018	29	0
Prior Years	0	21
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	77	42
Leasing | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	508,378	672,294
2022 / 2021	522,978	428,889
2021 / 2020	341,119	237,939
2020 / 2019	180,280	146,231
2019 / 2018	101,777	79,451
Prior Years	36,741	14,994
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,691,273	1,579,798
Consumer | Credit card
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	1,077,428	1,041,870
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,077,428	1,041,870
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	27,999
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	27,999
Consumer | Credit card | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	17,717	11,907
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	17,717	11,907
Consumer | Credit card | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	2	3
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2	3
Consumer | Credit card | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	1,059,709	1,029,960
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,059,709	1,029,960
Consumer | Home equity lines of credit
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	9,597	11,319
Revolving Loans Amortized Cost Basis	43,270	44,698
Revolving Loans Converted to Term Loans Amortized Cost Basis	14,632	15,899
Total	67,499	71,916
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	419
Revolving Loans Amortized Cost Basis - Writeoff	111
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	530
Consumer | Home equity lines of credit | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	1,906	2,146
Revolving Loans Amortized Cost Basis	0	20
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,046	1,402
Total	2,952	3,568
Consumer | Home equity lines of credit | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	99	4
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,034	538
Total	1,133	542
Consumer | Home equity lines of credit | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	7,592	9,169
Revolving Loans Amortized Cost Basis	43,270	44,678
Revolving Loans Converted to Term Loans Amortized Cost Basis	12,552	13,959
Total	63,414	67,806
Consumer | Personal loans
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	738,801	1,008,668
2022 / 2021	678,554	369,584
2021 / 2020	241,606	111,642
2020 / 2019	70,973	133,043
2019 / 2018	77,899	49,180
Prior Years	119,969	122,468
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	24,366	28,994
Total	1,952,168	1,823,579
2023 / 2022 Gross writeoff	1,192
2022 / 2021 Gross writeoff	33,085
2021 / 2020 Gross writeoff	17,292
2020 / 2019 Gross writeoff	3,913
2019 / 2018 Gross writeoff	4,592
Prior Years Gross writeoff	2,448
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	1,012
Total - Writeoff	63,534
Consumer | Personal loans | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	1,004	1,951
2022 / 2021	5,406	2,455
2021 / 2020	2,456	913
2020 / 2019	692	2,012
2019 / 2018	1,338	573
Prior Years	9,072	10,837
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,104	1,285
Total	21,072	20,026
Consumer | Personal loans | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	99	0
2022 / 2021	23	0
2021 / 2020	48	53
2020 / 2019	0	20
2019 / 2018	25	31
Prior Years	259	431
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	1
Total	454	536
Consumer | Personal loans | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	737,698	1,006,717
2022 / 2021	673,125	367,129
2021 / 2020	239,102	110,676
2020 / 2019	70,281	131,011
2019 / 2018	76,536	48,576
Prior Years	110,638	111,200
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	23,262	27,708
Total	1,930,642	1,803,017
Consumer | Auto Loan
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	944,688	1,163,441
2022 / 2021	976,661	972,783
2021 / 2020	781,445	598,714
2020 / 2019	457,885	436,437
2019 / 2018	306,500	252,932
Prior Years	166,017	88,223
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,633,196	3,512,530
2023 / 2022 Gross writeoff	3,625
2022 / 2021 Gross writeoff	16,278
2021 / 2020 Gross writeoff	8,276
2020 / 2019 Gross writeoff	4,353
2019 / 2018 Gross writeoff	2,238
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	34,770
Consumer | Auto Loan | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	3,213	6,764
2022 / 2021	12,306	11,171
2021 / 2020	11,389	10,466
2020 / 2019	8,665	10,243
2019 / 2018	7,369	4,597
Prior Years	3,735	2,382
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	46,677	45,623
Consumer | Auto Loan | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	11	23
2022 / 2021	118	41
2021 / 2020	18	48
2020 / 2019	55	25
2019 / 2018	32	7
Prior Years	25	14
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	259	158
Consumer | Auto Loan | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	941,464	1,156,654
2022 / 2021	964,237	961,571
2021 / 2020	770,038	588,200
2020 / 2019	449,165	426,169
2019 / 2018	299,099	248,328
Prior Years	162,257	85,827
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,586,260	3,466,749
Consumer | Other
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	30,688	29,557
2022 / 2021	24,837	17,439
2021 / 2020	15,635	7,067
2020 / 2019	6,023	4,794
2019 / 2018	3,554	5,359
Prior Years	5,493	2,224
Revolving Loans Amortized Cost Basis	71,905	81,108
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	158,135	147,548
2023 / 2022 Gross writeoff	20
2022 / 2021 Gross writeoff	117
2021 / 2020 Gross writeoff	80
2020 / 2019 Gross writeoff	133
2019 / 2018 Gross writeoff	53
Prior Years Gross writeoff	11,452
Revolving Loans Amortized Cost Basis - Writeoff	143
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	11,998
Consumer | Other | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	28	0
2021 / 2020	0	100
2020 / 2019	82	593
2019 / 2018	17	543
Prior Years	1,151	242
Revolving Loans Amortized Cost Basis	669	10,910
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,947	12,388
Consumer | Other | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	137	0
2020 / 2019	0	0
2019 / 2018	0	263
Prior Years	499	40
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	636	303
Consumer | Other | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	30,688	29,557
2022 / 2021	24,809	17,439
2021 / 2020	15,498	6,967
2020 / 2019	5,941	4,201
2019 / 2018	3,537	4,553
Prior Years	3,843	1,942
Revolving Loans Amortized Cost Basis	71,236	70,198
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	155,552	134,857
Puerto Rico
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	3,759,991	5,284,550
2022 / 2021	4,553,702	3,842,437
2021 / 2020	3,249,447	2,132,518
2020 / 2019	1,877,239	1,331,262
2019 / 2018	1,001,088	920,786
Prior Years	6,531,211	6,511,660
Revolving Loans Amortized Cost Basis	2,765,526	2,494,698
Revolving Loans Converted to Term Loans Amortized Cost Basis	24,366	28,994
Total	23,762,570	22,546,905
Puerto Rico | Construction
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	14,035	48,490
2022 / 2021	45,422	37,503
2021 / 2020	41,942	25,688
2020 / 2019	14,012	2,262
2019 / 2018	2,308	0
Prior Years	1,056	0
Revolving Loans Amortized Cost Basis	51,732	33,098
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	170,507	147,041
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	2,611
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	2,611
Puerto Rico | Construction | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	35,446
2022 / 2021	17,156	3,116
2021 / 2020	8,693	98
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	20,485	141
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	46,334	38,801
Puerto Rico | Construction | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	6,578	0
2021 / 2020	0	9,629
2020 / 2019	2,169	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	8,747	9,629
Puerto Rico | Construction | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	14,035	13,044
2022 / 2021	21,688	34,387
2021 / 2020	33,249	15,961
2020 / 2019	11,843	2,262
2019 / 2018	2,308	0
Prior Years	1,056	0
Revolving Loans Amortized Cost Basis	31,247	32,957
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	115,426	98,611
Puerto Rico | Mortgages
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	537,050	449,286
2022 / 2021	444,150	451,601
2021 / 2020	431,023	285,713
2020 / 2019	262,779	208,096
2019 / 2018	170,370	241,234
Prior Years	4,443,896	4,474,349
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,289,268	6,110,279
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	1,205
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	1,205
Puerto Rico | Mortgages | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	161	574
2021 / 2020	515	687
2020 / 2019	372	3,926
2019 / 2018	2,923	4,227
Prior Years	76,022	93,959
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	79,993	103,373
Puerto Rico | Mortgages | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	537,050	449,286
2022 / 2021	443,989	451,027
2021 / 2020	430,508	285,026
2020 / 2019	262,407	204,170
2019 / 2018	167,447	237,007
Prior Years	4,367,874	4,380,390
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,209,275	6,006,906
Puerto Rico | Commercial | Commercial multi-family
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	38,060	137,411
2022 / 2021	139,784	22,850
2021 / 2020	22,604	20,821
2020 / 2019	20,572	34,653
2019 / 2018	33,883	24,640
Prior Years	39,524	40,898
Revolving Loans Amortized Cost Basis	387	100
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	294,814	281,373
Puerto Rico | Commercial | Commercial multi-family | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	18,508
2019 / 2018	4,132	0
Prior Years	4,291	4,687
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	8,423	23,195
Puerto Rico | Commercial | Commercial multi-family | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	5,817	2,692
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	5,817	2,692
Puerto Rico | Commercial | Commercial multi-family | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	3,048	3,326
Revolving Loans Amortized Cost Basis	100	100
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,148	3,426
Puerto Rico | Commercial | Commercial multi-family | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	38,060	137,411
2022 / 2021	139,784	22,850
2021 / 2020	22,604	20,821
2020 / 2019	20,572	16,145
2019 / 2018	29,751	24,640
Prior Years	26,368	30,193
Revolving Loans Amortized Cost Basis	287	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	277,426	252,060
Puerto Rico | Commercial | CRE non-owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	238,627	864,945
2022 / 2021	883,296	626,279
2021 / 2020	595,175	331,310
2020 / 2019	388,752	135,519
2019 / 2018	124,134	68,372
Prior Years	708,846	714,766
Revolving Loans Amortized Cost Basis	10,051	16,136
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,948,881	2,757,327
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	609
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	27
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	636
Puerto Rico | Commercial | CRE non-owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	2,611	173
2022 / 2021	345	36,228
2021 / 2020	14,870	14,045
2020 / 2019	22,895	14,942
2019 / 2018	14,387	7,777
Prior Years	42,474	99,269
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	97,582	172,434
Puerto Rico | Commercial | CRE non-owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	652	0
2022 / 2021	0	4,361
2021 / 2020	25,120	19,970
2020 / 2019	63	7,517
2019 / 2018	65,283	0
Prior Years	55,662	25,540
Revolving Loans Amortized Cost Basis	3,563	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	150,343	57,388
Puerto Rico | Commercial | CRE non-owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	19,724	8,933
2022 / 2021	1,356	0
2021 / 2020	0	3,209
2020 / 2019	2,243	19,004
2019 / 2018	0	25,490
Prior Years	25,986	21,064
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	49,309	77,700
Puerto Rico | Commercial | CRE non-owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	215,640	855,839
2022 / 2021	881,595	585,690
2021 / 2020	555,185	294,086
2020 / 2019	363,551	94,056
2019 / 2018	44,464	35,105
Prior Years	584,724	568,893
Revolving Loans Amortized Cost Basis	6,488	16,136
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,651,647	2,449,805
Puerto Rico | Commercial | CRE owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	56,741	245,915
2022 / 2021	233,053	270,205
2021 / 2020	267,547	286,266
2020 / 2019	204,197	42,344
2019 / 2018	31,789	101,524
Prior Years	590,527	625,060
Revolving Loans Amortized Cost Basis	23,699	16,742
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,407,553	1,588,056
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	4
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	1
Prior Years Gross writeoff	520
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	525
Puerto Rico | Commercial | CRE owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	1,673	2,296
2022 / 2021	11,674	5,271
2021 / 2020	25,306	9,447
2020 / 2019	8,021	4,275
2019 / 2018	3,578	31,649
Prior Years	65,433	71,568
Revolving Loans Amortized Cost Basis	900	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	116,585	124,506
Puerto Rico | Commercial | CRE owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	10
2022 / 2021	16,697	284
2021 / 2020	6,082	1,684
2020 / 2019	143,558	6,578
2019 / 2018	996	1,076
Prior Years	56,793	61,460
Revolving Loans Amortized Cost Basis	13,069	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	237,195	71,092
Puerto Rico | Commercial | CRE owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	916	16,205
2022 / 2021	15,967	6,177
2021 / 2020	2,130	802
2020 / 2019	324	800
2019 / 2018	657	770
Prior Years	71,111	84,205
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	91,105	108,959
Puerto Rico | Commercial | CRE owner occupied | Doubtful
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	225	505
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	225	505
Puerto Rico | Commercial | CRE owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	54,152	227,404
2022 / 2021	188,715	258,473
2021 / 2020	234,029	274,333
2020 / 2019	52,294	30,691
2019 / 2018	26,558	68,029
Prior Years	396,965	407,322
Revolving Loans Amortized Cost Basis	9,730	16,742
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	962,443	1,282,994
Puerto Rico | Commercial | Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	689,897	829,364
2022 / 2021	714,601	690,587
2021 / 2020	538,189	233,905
2020 / 2019	274,681	200,371
2019 / 2018	153,378	99,058
Prior Years	420,622	430,526
Revolving Loans Amortized Cost Basis	1,538,450	1,312,697
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	4,329,818	3,796,508
2023 / 2022 Gross writeoff	784
2022 / 2021 Gross writeoff	184
2021 / 2020 Gross writeoff	140
2020 / 2019 Gross writeoff	317
2019 / 2018 Gross writeoff	398
Prior Years Gross writeoff	287
Revolving Loans Amortized Cost Basis - Writeoff	2,869
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	4,979
Puerto Rico | Commercial | Commercial and Industrial | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	5,085	32,376
2022 / 2021	20,271	2,185
2021 / 2020	6,051	15,493
2020 / 2019	2,791	18,829
2019 / 2018	16,548	15,483
Prior Years	78,294	51,602
Revolving Loans Amortized Cost Basis	78,361	56,508
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	207,401	192,476
Puerto Rico | Commercial | Commercial and Industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	85	2,537
2022 / 2021	3,519	2,479
2021 / 2020	3,549	5,770
2020 / 2019	6,157	1,139
2019 / 2018	2,057	6,767
Prior Years	42,415	46,040
Revolving Loans Amortized Cost Basis	10,696	6,283
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	68,478	71,015
Puerto Rico | Commercial | Commercial and Industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	5,698	789
2022 / 2021	2,011	1,276
2021 / 2020	6,457	1,600
2020 / 2019	19,449	3,138
2019 / 2018	2,130	11,536
Prior Years	34,171	40,636
Revolving Loans Amortized Cost Basis	33,556	46,226
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	103,472	105,201
Puerto Rico | Commercial | Commercial and Industrial | Doubtful
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	29
2020 / 2019	54	0
2019 / 2018	0	75
Prior Years	30	75
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	84	179
Puerto Rico | Commercial | Commercial and Industrial | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	354	144
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	354	144
Puerto Rico | Commercial | Commercial and Industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	679,029	793,662
2022 / 2021	688,800	684,647
2021 / 2020	522,132	211,013
2020 / 2019	246,230	177,265
2019 / 2018	132,643	65,197
Prior Years	265,712	292,173
Revolving Loans Amortized Cost Basis	1,415,483	1,203,536
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,950,029	3,427,493
Puerto Rico | Leasing
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	508,524	673,247
2022 / 2021	525,295	430,380
2021 / 2020	343,031	238,880
2020 / 2019	181,203	147,424
2019 / 2018	102,752	80,578
Prior Years	37,309	15,230
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,698,114	1,585,739
2023 / 2022 Gross writeoff	391
2022 / 2021 Gross writeoff	2,638
2021 / 2020 Gross writeoff	1,871
2020 / 2019 Gross writeoff	530
2019 / 2018 Gross writeoff	473
Prior Years Gross writeoff	346
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	6,249
Puerto Rico | Leasing | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	146	953
2022 / 2021	2,269	1,491
2021 / 2020	1,912	941
2020 / 2019	923	1,172
2019 / 2018	946	1,127
Prior Years	568	215
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,764	5,899
Puerto Rico | Leasing | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	48	0
2021 / 2020	0	0
2020 / 2019	0	21
2019 / 2018	29	0
Prior Years	0	21
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	77	42
Puerto Rico | Leasing | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	508,378	672,294
2022 / 2021	522,978	428,889
2021 / 2020	341,119	237,939
2020 / 2019	180,280	146,231
2019 / 2018	101,777	79,451
Prior Years	36,741	14,994
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,691,273	1,579,798
Puerto Rico | Consumer | Credit card
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	1,077,411	1,041,831
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,077,411	1,041,831
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	27,998
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	27,998
Puerto Rico | Consumer | Credit card | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	17,717	11,907
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	17,717	11,907
Puerto Rico | Consumer | Credit card | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	2	3
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2	3
Puerto Rico | Consumer | Credit card | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	1,059,692	1,029,921
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,059,692	1,029,921
Puerto Rico | Consumer | Home equity lines of credit
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	2,474	2,954
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,474	2,954
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	111
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	111
Puerto Rico | Consumer | Home equity lines of credit | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	2,474	2,954
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,474	2,954
Puerto Rico | Consumer | Personal loans
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	701,701	842,894
2022 / 2021	566,603	322,810
2021 / 2020	212,856	104,154
2020 / 2019	67,135	119,362
2019 / 2018	72,420	47,089
Prior Years	117,921	120,384
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	24,366	28,994
Total	1,763,002	1,585,687
2023 / 2022 Gross writeoff	1,055
2022 / 2021 Gross writeoff	23,867
2021 / 2020 Gross writeoff	13,973
2020 / 2019 Gross writeoff	3,395
2019 / 2018 Gross writeoff	3,834
Prior Years Gross writeoff	2,305
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	1,012
Total - Writeoff	49,441
Puerto Rico | Consumer | Personal loans | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	677	1,330
2022 / 2021	4,223	2,001
2021 / 2020	2,077	764
2020 / 2019	604	1,774
2019 / 2018	1,217	503
Prior Years	8,854	10,831
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,104	1,285
Total	18,756	18,488
Puerto Rico | Consumer | Personal loans | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	30	0
2022 / 2021	10	0
2021 / 2020	48	53
2020 / 2019	0	20
2019 / 2018	25	31
Prior Years	21	10
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	1
Total	134	115
Puerto Rico | Consumer | Personal loans | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	700,994	841,564
2022 / 2021	562,370	320,809
2021 / 2020	210,731	103,337
2020 / 2019	66,531	117,568
2019 / 2018	71,178	46,555
Prior Years	109,046	109,543
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	23,262	27,708
Total	1,744,112	1,567,084
Puerto Rico | Consumer | Auto Loan
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	944,688	1,163,441
2022 / 2021	976,661	972,783
2021 / 2020	781,445	598,714
2020 / 2019	457,885	436,437
2019 / 2018	306,500	252,932
Prior Years	166,017	88,223
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,633,196	3,512,530
2023 / 2022 Gross writeoff	3,625
2022 / 2021 Gross writeoff	16,278
2021 / 2020 Gross writeoff	8,276
2020 / 2019 Gross writeoff	4,353
2019 / 2018 Gross writeoff	2,238
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	34,770
Puerto Rico | Consumer | Auto Loan | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	3,213	6,764
2022 / 2021	12,306	11,171
2021 / 2020	11,389	10,466
2020 / 2019	8,665	10,243
2019 / 2018	7,369	4,597
Prior Years	3,735	2,382
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	46,677	45,623
Puerto Rico | Consumer | Auto Loan | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	11	23
2022 / 2021	118	41
2021 / 2020	18	48
2020 / 2019	55	25
2019 / 2018	32	7
Prior Years	25	14
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	259	158
Puerto Rico | Consumer | Auto Loan | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	941,464	1,156,654
2022 / 2021	964,237	961,571
2021 / 2020	770,038	588,200
2020 / 2019	449,165	426,169
2019 / 2018	299,099	248,328
Prior Years	162,257	85,827
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	3,586,260	3,466,749
Puerto Rico | Consumer | Other
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	30,668	29,557
2022 / 2021	24,837	17,439
2021 / 2020	15,635	7,067
2020 / 2019	6,023	4,794
2019 / 2018	3,554	5,359
Prior Years	5,493	2,224
Revolving Loans Amortized Cost Basis	61,322	71,140
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	147,532	137,580
2023 / 2022 Gross writeoff	20
2022 / 2021 Gross writeoff	117
2021 / 2020 Gross writeoff	80
2020 / 2019 Gross writeoff	133
2019 / 2018 Gross writeoff	53
Prior Years Gross writeoff	11,452
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	11,855
Puerto Rico | Consumer | Other | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	28	0
2021 / 2020	0	100
2020 / 2019	82	593
2019 / 2018	17	543
Prior Years	1,151	242
Revolving Loans Amortized Cost Basis	267	10,902
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,545	12,380
Puerto Rico | Consumer | Other | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	137	0
2020 / 2019	0	0
2019 / 2018	0	263
Prior Years	499	40
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	636	303
Puerto Rico | Consumer | Other | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	30,668	29,557
2022 / 2021	24,809	17,439
2021 / 2020	15,498	6,967
2020 / 2019	5,941	4,201
2019 / 2018	3,537	4,553
Prior Years	3,843	1,942
Revolving Loans Amortized Cost Basis	61,055	60,238
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	145,351	124,897
Popular U.S.
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	1,050,743	2,185,774
2022 / 2021	2,363,033	1,894,442
2021 / 2020	1,818,140	1,311,762
2020 / 2019	1,211,167	1,024,960
2019 / 2018	919,278	712,989
Prior Years	2,381,270	1,956,361
Revolving Loans Amortized Cost Basis	508,480	428,677
Revolving Loans Converted to Term Loans Amortized Cost Basis	14,632	15,899
Total	10,266,743	9,530,864
Popular U.S. | Construction
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	180,508	164,272
2022 / 2021	305,886	158,150
2021 / 2020	145,593	92,909
2020 / 2019	31,333	100,097
2019 / 2018	50,844	35,713
Prior Years	37,441	59,802
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	751,605	610,943
Popular U.S. | Construction | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	12,085
2021 / 2020	18,542	0
2020 / 2019	0	6,979
2019 / 2018	0	18,310
Prior Years	0	34,126
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	18,542	71,500
Popular U.S. | Construction | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	3
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	34,562	0
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	34,562	3
Popular U.S. | Construction | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	5,213	1,423
2020 / 2019	3,214	0
2019 / 2018	0	6,540
Prior Years	2,095	2,095
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	10,522	10,058
Popular U.S. | Construction | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	180,508	164,272
2022 / 2021	305,886	146,062
2021 / 2020	121,838	91,486
2020 / 2019	28,119	93,118
2019 / 2018	50,844	10,863
Prior Years	784	23,581
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	687,979	529,382
Popular U.S. | Mortgages
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	75,875	236,595
2022 / 2021	226,204	305,213
2021 / 2020	291,991	246,946
2020 / 2019	237,859	187,894
2019 / 2018	181,253	59,182
Prior Years	282,661	251,362
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,295,843	1,287,192
Popular U.S. | Mortgages | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	2,009
2021 / 2020	0	3,478
2020 / 2019	0	4,048
2019 / 2018	2,168	1,156
Prior Years	9,812	9,798
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	11,980	20,489
Popular U.S. | Mortgages | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	75,875	236,595
2022 / 2021	226,204	303,204
2021 / 2020	291,991	243,468
2020 / 2019	237,859	183,846
2019 / 2018	179,085	58,026
Prior Years	272,849	241,564
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,283,863	1,266,703
Popular U.S. | Commercial | Commercial multi-family
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	69,117	503,760
2022 / 2021	526,669	400,314
2021 / 2020	368,832	246,319
2020 / 2019	238,799	305,179
2019 / 2018	282,492	170,220
Prior Years	543,437	411,763
Revolving Loans Amortized Cost Basis	4,273	2,785
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,033,619	2,040,340
Popular U.S. | Commercial | Commercial multi-family | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	750
2022 / 2021	742	917
2021 / 2020	0	6,218
2020 / 2019	3,672	85,579
2019 / 2018	51,264	9,633
Prior Years	59,944	52,835
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	115,622	155,932
Popular U.S. | Commercial | Commercial multi-family | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	867	1,198
2020 / 2019	1,178	0
2019 / 2018	0	14,491
Prior Years	16,681	8,372
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	18,726	24,061
Popular U.S. | Commercial | Commercial multi-family | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	9,305
2019 / 2018	14,747	7,373
Prior Years	16,003	2,941
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	30,750	19,619
Popular U.S. | Commercial | Commercial multi-family | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	69,117	503,010
2022 / 2021	525,927	399,397
2021 / 2020	367,965	238,903
2020 / 2019	233,949	210,295
2019 / 2018	216,481	138,723
Prior Years	450,809	347,615
Revolving Loans Amortized Cost Basis	4,273	2,785
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,868,521	1,840,728
Popular U.S. | Commercial | CRE non-owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	369,327	552,258
2022 / 2021	548,401	214,369
2021 / 2020	209,980	227,220
2020 / 2019	254,500	117,709
2019 / 2018	130,324	128,425
Prior Years	563,201	493,249
Revolving Loans Amortized Cost Basis	10,516	9,113
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,086,249	1,742,343
Popular U.S. | Commercial | CRE non-owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	5,500	2,167
2021 / 2020	4,228	13,622
2020 / 2019	729	3,355
2019 / 2018	10,991	26,931
Prior Years	44,329	29,849
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	65,777	75,924
Popular U.S. | Commercial | CRE non-owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	1,353
2019 / 2018	1,333	0
Prior Years	68,433	75,269
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	69,766	76,622
Popular U.S. | Commercial | CRE non-owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	2,864
2021 / 2020	0	2,149
2020 / 2019	8,112	3,220
2019 / 2018	1,718	1,429
Prior Years	3,210	4,722
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	13,040	14,384
Popular U.S. | Commercial | CRE non-owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	369,327	552,258
2022 / 2021	542,901	209,338
2021 / 2020	205,752	211,449
2020 / 2019	245,659	109,781
2019 / 2018	116,282	100,065
Prior Years	447,229	383,409
Revolving Loans Amortized Cost Basis	10,516	9,113
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,937,666	1,575,413
Popular U.S. | Commercial | CRE owner occupied
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	221,117	363,655
2022 / 2021	357,932	422,959
2021 / 2020	401,092	120,071
2020 / 2019	117,276	91,453
2019 / 2018	89,602	136,825
Prior Years	441,392	348,373
Revolving Loans Amortized Cost Basis	8,941	7,157
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,637,352	1,490,493
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	1,395
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	1,395
Popular U.S. | Commercial | CRE owner occupied | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	78,483	1,197
2020 / 2019	1,177	1,079
2019 / 2018	0	6,095
Prior Years	124,940	55,005
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	204,600	63,376
Popular U.S. | Commercial | CRE owner occupied | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	3,886
2020 / 2019	3,809	0
2019 / 2018	6,114	0
Prior Years	114	901
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	10,037	4,787
Popular U.S. | Commercial | CRE owner occupied | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	481	0
2021 / 2020	0	0
2020 / 2019	0	7,403
2019 / 2018	7,288	11,165
Prior Years	49,957	33,586
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	57,726	52,154
Popular U.S. | Commercial | CRE owner occupied | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	221,117	363,655
2022 / 2021	357,451	422,959
2021 / 2020	322,609	114,988
2020 / 2019	112,290	82,971
2019 / 2018	76,200	119,565
Prior Years	266,381	258,881
Revolving Loans Amortized Cost Basis	8,941	7,157
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	1,364,989	1,370,176
Popular U.S. | Commercial | Commercial and Industrial
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	97,679	199,460
2022 / 2021	285,990	346,663
2021 / 2020	371,902	370,809
2020 / 2019	327,562	208,947
2019 / 2018	179,284	180,533
Prior Years	501,493	378,409
Revolving Loans Amortized Cost Basis	433,354	357,871
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,197,264	2,042,692
2023 / 2022 Gross writeoff	247
2022 / 2021 Gross writeoff	221
2021 / 2020 Gross writeoff	1,994
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	1,307
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	39
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	3,808
Popular U.S. | Commercial | Commercial and Industrial | Watch
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	2,594	12,328
2022 / 2021	8,238	2,218
2021 / 2020	3,940	2,022
2020 / 2019	1,024	2,049
2019 / 2018	1,208	8,438
Prior Years	3,748	532
Revolving Loans Amortized Cost Basis	9,507	4,291
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	30,259	31,878
Popular U.S. | Commercial | Commercial and Industrial | Special Mention
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	368	1,262
2022 / 2021	621	1,130
2021 / 2020	1,074	314
2020 / 2019	37	244
2019 / 2018	171	60
Prior Years	47	0
Revolving Loans Amortized Cost Basis	0	3
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,318	3,013
Popular U.S. | Commercial | Commercial and Industrial | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	260
2022 / 2021	259	935
2021 / 2020	209	74
2020 / 2019	186	4,278
2019 / 2018	1,773	315
Prior Years	1,867	1,829
Revolving Loans Amortized Cost Basis	2,428	1,408
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	6,722	9,099
Popular U.S. | Commercial | Commercial and Industrial | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022		292
2022 / 2021		525
2021 / 2020		1
2020 / 2019		75
2019 / 2018		192
Prior Years		3
Revolving Loans Amortized Cost Basis		0
Revolving Loans Converted to Term Loans Amortized Cost Basis		0
Total		1,088
Popular U.S. | Commercial | Commercial and Industrial | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	94,717	185,318
2022 / 2021	276,872	341,855
2021 / 2020	366,679	368,398
2020 / 2019	326,315	202,301
2019 / 2018	176,132	171,528
Prior Years	495,831	376,045
Revolving Loans Amortized Cost Basis	421,419	352,169
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,157,965	1,997,614
Popular U.S. | Consumer | Credit card
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	17	39
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	17	39
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	1
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	1
Popular U.S. | Consumer | Credit card | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	17	39
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	17	39
Popular U.S. | Consumer | Home equity lines of credit
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	9,597	11,319
Revolving Loans Amortized Cost Basis	40,796	41,744
Revolving Loans Converted to Term Loans Amortized Cost Basis	14,632	15,899
Total	65,025	68,962
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	419
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	419
Popular U.S. | Consumer | Home equity lines of credit | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	1,906	2,146
Revolving Loans Amortized Cost Basis	0	20
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,046	1,402
Total	2,952	3,568
Popular U.S. | Consumer | Home equity lines of credit | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	99	4
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	1,034	538
Total	1,133	542
Popular U.S. | Consumer | Home equity lines of credit | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	7,592	9,169
Revolving Loans Amortized Cost Basis	40,796	41,724
Revolving Loans Converted to Term Loans Amortized Cost Basis	12,552	13,959
Total	60,940	64,852
Popular U.S. | Consumer | Personal loans
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	37,100	165,774
2022 / 2021	111,951	46,774
2021 / 2020	28,750	7,488
2020 / 2019	3,838	13,681
2019 / 2018	5,479	2,091
Prior Years	2,048	2,084
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	189,166	237,892
2023 / 2022 Gross writeoff	137
2022 / 2021 Gross writeoff	9,218
2021 / 2020 Gross writeoff	3,319
2020 / 2019 Gross writeoff	518
2019 / 2018 Gross writeoff	758
Prior Years Gross writeoff	143
Revolving Loans Amortized Cost Basis - Writeoff	0
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	14,093
Popular U.S. | Consumer | Personal loans | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	327	621
2022 / 2021	1,183	454
2021 / 2020	379	149
2020 / 2019	88	238
2019 / 2018	121	70
Prior Years	218	6
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	2,316	1,538
Popular U.S. | Consumer | Personal loans | Loss
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	69	0
2022 / 2021	13	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	238	421
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	320	421
Popular U.S. | Consumer | Personal loans | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	36,704	165,153
2022 / 2021	110,755	46,320
2021 / 2020	28,371	7,339
2020 / 2019	3,750	13,443
2019 / 2018	5,358	2,021
Prior Years	1,592	1,657
Revolving Loans Amortized Cost Basis	0	0
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	186,530	235,933
Popular U.S. | Consumer | Other
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	20	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	10,583	9,968
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	10,603	9,968
2023 / 2022 Gross writeoff	0
2022 / 2021 Gross writeoff	0
2021 / 2020 Gross writeoff	0
2020 / 2019 Gross writeoff	0
2019 / 2018 Gross writeoff	0
Prior Years Gross writeoff	0
Revolving Loans Amortized Cost Basis - Writeoff	143
Revolving Loans Converted to Term Loans - Writeoff	0
Total - Writeoff	143
Popular U.S. | Consumer | Other | Substandard
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	0	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	402	8
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	402	8
Popular U.S. | Consumer | Other | Pass
Financing Receivable, Recorded Investment [Line Items]
2023 / 2022	20	0
2022 / 2021	0	0
2021 / 2020	0	0
2020 / 2019	0	0
2019 / 2018	0	0
Prior Years	0	0
Revolving Loans Amortized Cost Basis	10,181	9,960
Revolving Loans Converted to Term Loans Amortized Cost Basis	0	0
Total	$ 10,201	$ 9,960