v3.26.1
Loans - Loans held-in-portfolio in past due status, non-performing status and accruing loans past-due 90 days or more by loan class (Details) - USD ($)
$ in Thousands
Mar. 31, 2026
Dec. 31, 2025
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio $ 39,289,702 $ 39,327,518
Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 462,705 501,143
Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 161,084 203,195
Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 684,504 727,303
Non-accrual loans 458,117 498,343
Accruing loans past-due 90 days or more 226,387 228,960
Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,308,293 1,431,641
Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 37,981,409 37,895,877
Construction    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,674,193 1,674,899
Construction | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 20,538 17,283
Construction | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Construction | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Construction | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 20,538 17,283
Construction | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,653,655 1,657,616
Mortgages    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,712,361 8,649,440
Mortgages | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 243,921 276,741
Mortgages | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 104,370 139,524
Mortgages | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 335,021 343,035
Non-accrual loans 139,067 145,795
Accruing loans past-due 90 days or more 195,954 197,240
Mortgages | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 683,312 759,300
Mortgages | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,029,049 7,890,140
Commercial | Commercial multi-family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,427,295 2,455,790
Commercial | Commercial multi-family | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,450 16,079
Commercial | Commercial multi-family | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 7,927 155
Commercial | Commercial multi-family | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 10,962 8,748
Non-accrual loans 10,962 8,748
Accruing loans past-due 90 days or more 0 0
Commercial | Commercial multi-family | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 27,339 24,982
Commercial | Commercial multi-family | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,399,956 2,430,808
Commercial | CRE non-owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,543,451 5,543,284
Commercial | CRE non-owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 13,405 2,457
Commercial | CRE non-owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,930 1,899
Commercial | CRE non-owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 33,444 42,712
Non-accrual loans 33,444 42,712
Accruing loans past-due 90 days or more 0 0
Commercial | CRE non-owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 48,779 47,068
Commercial | CRE non-owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,494,672 5,496,216
Commercial | CRE owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,212,356 3,153,080
Commercial | CRE owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 23,316 2,760
Commercial | CRE owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,274 681
Commercial | CRE owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 14,192 24,567
Non-accrual loans 14,192 24,567
Accruing loans past-due 90 days or more 0 0
Commercial | CRE owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 39,782 28,008
Commercial | CRE owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,172,574 3,125,072
Commercial | Commercial and Industrial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,565,559 8,607,412
Commercial | Commercial and Industrial | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 17,452 16,472
Commercial | Commercial and Industrial | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,644 4,688
Commercial | Commercial and Industrial | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 196,898 193,908
Non-accrual loans 192,517 190,412
Accruing loans past-due 90 days or more 4,381 3,496
Commercial | Commercial and Industrial | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 220,994 215,068
Commercial | Commercial and Industrial | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,344,565 8,392,344
Leasing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,986,165 2,001,365
Leasing | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 21,261 23,748
Leasing | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,938 4,640
Leasing | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,892 9,179
Non-accrual loans 8,892 9,179
Accruing loans past-due 90 days or more 0 0
Leasing | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 34,091 37,567
Leasing | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,952,074 1,963,798
Consumer | Credit card    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,214,199 1,256,717
Consumer | Credit card | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 12,351 13,700
Consumer | Credit card | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,721 10,617
Consumer | Credit card | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 25,395 27,529
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 25,395 27,529
Consumer | Credit card | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 46,467 51,846
Consumer | Credit card | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,167,732 1,204,871
Consumer | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 79,764 78,692
Consumer | Home equity lines of credit | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 660 1,282
Consumer | Home equity lines of credit | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 372 82
Consumer | Home equity lines of credit | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,766 2,796
Non-accrual loans 2,766 2,796
Accruing loans past-due 90 days or more 0 0
Consumer | Home equity lines of credit | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,798 4,160
Consumer | Home equity lines of credit | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 75,966 74,532
Consumer | Personal loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,913,281 1,906,228
Consumer | Personal loans | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 19,663 20,591
Consumer | Personal loans | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 11,735 12,726
Consumer | Personal loans | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 16,881 20,315
Non-accrual loans 16,660 20,096
Accruing loans past-due 90 days or more 221 219
Consumer | Personal loans | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 48,279 53,632
Consumer | Personal loans | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,865,002 1,852,596
Consumer | Auto Loan    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,783,904 3,819,812
Consumer | Auto Loan | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 81,112 109,103
Consumer | Auto Loan | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 13,038 25,495
Consumer | Auto Loan | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 35,390 52,200
Non-accrual loans 35,390 52,200
Accruing loans past-due 90 days or more 0 0
Consumer | Auto Loan | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 129,540 186,798
Consumer | Auto Loan | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,654,364 3,633,014
Consumer | Other    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 177,174 180,799
Consumer | Other | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 576 927
Consumer | Other | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 135 2,688
Consumer | Other | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 4,663 2,314
Non-accrual loans 4,227 1,838
Accruing loans past-due 90 days or more 436 476
Consumer | Other | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,374 5,929
Consumer | Other | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 171,800 174,870
Puerto Rico    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 27,676,913 27,658,628
Puerto Rico | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 379,324 466,174
Puerto Rico | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 150,813 193,353
Puerto Rico | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 646,491 687,481
Non-accrual loans 420,273 458,709
Accruing loans past-due 90 days or more 226,218 228,772
Puerto Rico | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,176,628 1,347,008
Puerto Rico | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 26,500,285 26,311,620
Puerto Rico | Construction    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 412,779 357,541
Puerto Rico | Construction | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 13,635 17,283
Puerto Rico | Construction | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Puerto Rico | Construction | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Construction | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 13,635 17,283
Puerto Rico | Construction | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 399,144 340,258
Puerto Rico | Mortgages    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 7,435,745 7,347,967
Puerto Rico | Mortgages | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 218,044 261,145
Puerto Rico | Mortgages | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 102,818 133,124
Puerto Rico | Mortgages | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 325,321 329,613
Non-accrual loans 129,367 132,373
Accruing loans past-due 90 days or more 195,954 197,240
Puerto Rico | Mortgages | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 646,183 723,882
Puerto Rico | Mortgages | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,789,562 6,624,085
Puerto Rico | Commercial | Commercial multi-family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 343,091 303,348
Puerto Rico | Commercial | Commercial multi-family | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,717 6,579
Puerto Rico | Commercial | Commercial multi-family | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 7,927 155
Puerto Rico | Commercial | Commercial multi-family | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 112
Non-accrual loans 0 112
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Commercial | Commercial multi-family | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 10,644 6,846
Puerto Rico | Commercial | Commercial multi-family | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 332,447 296,502
Puerto Rico | Commercial | CRE non-owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,392,191 3,395,130
Puerto Rico | Commercial | CRE non-owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,123 2,457
Puerto Rico | Commercial | CRE non-owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 299
Puerto Rico | Commercial | CRE non-owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 26,457 35,692
Non-accrual loans 26,457 35,692
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Commercial | CRE non-owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 29,580 38,448
Puerto Rico | Commercial | CRE non-owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,362,611 3,356,682
Puerto Rico | Commercial | CRE owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,148,211 1,196,593
Puerto Rico | Commercial | CRE owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,114 2,760
Puerto Rico | Commercial | CRE owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 664 681
Puerto Rico | Commercial | CRE owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 14,192 24,567
Non-accrual loans 14,192 24,567
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Commercial | CRE owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 16,970 28,008
Puerto Rico | Commercial | CRE owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,131,241 1,168,585
Puerto Rico | Commercial | Commercial and Industrial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,940,265 5,970,073
Puerto Rico | Commercial | Commercial and Industrial | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,792 8,864
Puerto Rico | Commercial | Commercial and Industrial | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,240 3,760
Puerto Rico | Commercial | Commercial and Industrial | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 190,205 187,222
Non-accrual loans 185,993 183,914
Accruing loans past-due 90 days or more 4,212 3,308
Puerto Rico | Commercial | Commercial and Industrial | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 198,237 199,846
Puerto Rico | Commercial | Commercial and Industrial | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,742,028 5,770,227
Puerto Rico | Leasing    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,986,165 2,001,365
Puerto Rico | Leasing | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 21,261 23,748
Puerto Rico | Leasing | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,938 4,640
Puerto Rico | Leasing | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,892 9,179
Non-accrual loans 8,892 9,179
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Leasing | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 34,091 37,567
Puerto Rico | Leasing | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,952,074 1,963,798
Puerto Rico | Consumer | Credit card    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,214,192 1,256,731
Puerto Rico | Consumer | Credit card | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 12,351 13,700
Puerto Rico | Consumer | Credit card | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 8,721 10,617
Puerto Rico | Consumer | Credit card | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 25,395 27,529
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 25,395 27,529
Puerto Rico | Consumer | Credit card | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 46,467 51,846
Puerto Rico | Consumer | Credit card | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,167,725 1,204,885
Puerto Rico | Consumer | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,898 1,908
Puerto Rico | Consumer | Home equity lines of credit | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Puerto Rico | Consumer | Home equity lines of credit | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 120 0
Puerto Rico | Consumer | Home equity lines of credit | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Consumer | Home equity lines of credit | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 120 0
Puerto Rico | Consumer | Home equity lines of credit | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,778 1,908
Puerto Rico | Consumer | Personal loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,851,064 1,836,402
Puerto Rico | Consumer | Personal loans | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 18,601 19,608
Puerto Rico | Consumer | Personal loans | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 11,212 11,894
Puerto Rico | Consumer | Personal loans | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 15,976 19,082
Non-accrual loans 15,755 18,863
Accruing loans past-due 90 days or more 221 219
Puerto Rico | Consumer | Personal loans | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 45,789 50,584
Puerto Rico | Consumer | Personal loans | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,805,275 1,785,818
Puerto Rico | Consumer | Auto Loan    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,783,904 3,819,812
Puerto Rico | Consumer | Auto Loan | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 81,112 109,103
Puerto Rico | Consumer | Auto Loan | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 13,038 25,495
Puerto Rico | Consumer | Auto Loan | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 35,390 52,200
Non-accrual loans 35,390 52,200
Accruing loans past-due 90 days or more 0 0
Puerto Rico | Consumer | Auto Loan | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 129,540 186,798
Puerto Rico | Consumer | Auto Loan | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,654,364 3,633,014
Puerto Rico | Consumer | Other    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 167,408 171,758
Puerto Rico | Consumer | Other | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 574 927
Puerto Rico | Consumer | Other | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 135 2,688
Puerto Rico | Consumer | Other | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 4,663 2,285
Non-accrual loans 4,227 1,809
Accruing loans past-due 90 days or more 436 476
Puerto Rico | Consumer | Other | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,372 5,900
Puerto Rico | Consumer | Other | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 162,036 165,858
Popular U.S.    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 11,612,789 11,668,890
Popular U.S. | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 83,381 34,969
Popular U.S. | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 10,271 9,842
Popular U.S. | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 38,013 39,822
Non-accrual loans 37,844 39,634
Accruing loans past-due 90 days or more 169 188
Popular U.S. | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 131,665 84,633
Popular U.S. | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 11,481,124 11,584,257
Popular U.S. | Construction    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,261,414 1,317,358
Popular U.S. | Construction | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,903 0
Popular U.S. | Construction | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Construction | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Construction | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,903 0
Popular U.S. | Construction | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,254,511 1,317,358
Popular U.S. | Mortgages    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,276,616 1,301,473
Popular U.S. | Mortgages | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 25,877 15,596
Popular U.S. | Mortgages | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,552 6,400
Popular U.S. | Mortgages | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 9,700 13,422
Non-accrual loans 9,700 13,422
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Mortgages | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 37,129 35,418
Popular U.S. | Mortgages | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,239,487 1,266,055
Popular U.S. | Commercial | Commercial multi-family    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,084,204 2,152,442
Popular U.S. | Commercial | Commercial multi-family | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 5,733 9,500
Popular U.S. | Commercial | Commercial multi-family | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Commercial | Commercial multi-family | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 10,962 8,636
Non-accrual loans 10,962 8,636
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Commercial | Commercial multi-family | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 16,695 18,136
Popular U.S. | Commercial | Commercial multi-family | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,067,509 2,134,306
Popular U.S. | Commercial | CRE non-owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,151,260 2,148,154
Popular U.S. | Commercial | CRE non-owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 10,282 0
Popular U.S. | Commercial | CRE non-owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,930 1,600
Popular U.S. | Commercial | CRE non-owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,987 7,020
Non-accrual loans 6,987 7,020
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Commercial | CRE non-owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 19,199 8,620
Popular U.S. | Commercial | CRE non-owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,132,061 2,139,534
Popular U.S. | Commercial | CRE owner occupied    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,064,145 1,956,487
Popular U.S. | Commercial | CRE owner occupied | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 21,202 0
Popular U.S. | Commercial | CRE owner occupied | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,610 0
Popular U.S. | Commercial | CRE owner occupied | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Commercial | CRE owner occupied | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 22,812 0
Popular U.S. | Commercial | CRE owner occupied | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,041,333 1,956,487
Popular U.S. | Commercial | Commercial and Industrial    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,625,294 2,637,339
Popular U.S. | Commercial | Commercial and Industrial | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 11,660 7,608
Popular U.S. | Commercial | Commercial and Industrial | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 4,404 928
Popular U.S. | Commercial | Commercial and Industrial | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 6,693 6,686
Non-accrual loans 6,524 6,498
Accruing loans past-due 90 days or more 169 188
Popular U.S. | Commercial | Commercial and Industrial | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 22,757 15,222
Popular U.S. | Commercial | Commercial and Industrial | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,602,537 2,622,117
Popular U.S. | Consumer | Credit card    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 7 (14)
Popular U.S. | Consumer | Credit card | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Consumer | Credit card | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Consumer | Credit card | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Non-accrual loans 0 0
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Consumer | Credit card | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Consumer | Credit card | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 7 (14)
Popular U.S. | Consumer | Home equity lines of credit    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 77,866 76,784
Popular U.S. | Consumer | Home equity lines of credit | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 660 1,282
Popular U.S. | Consumer | Home equity lines of credit | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 252 82
Popular U.S. | Consumer | Home equity lines of credit | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,766 2,796
Non-accrual loans 2,766 2,796
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Consumer | Home equity lines of credit | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 3,678 4,160
Popular U.S. | Consumer | Home equity lines of credit | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 74,188 72,624
Popular U.S. | Consumer | Personal loans    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 62,217 69,826
Popular U.S. | Consumer | Personal loans | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 1,062 983
Popular U.S. | Consumer | Personal loans | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 523 832
Popular U.S. | Consumer | Personal loans | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 905 1,233
Non-accrual loans 905 1,233
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Consumer | Personal loans | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2,490 3,048
Popular U.S. | Consumer | Personal loans | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 59,727 66,778
Popular U.S. | Consumer | Other    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 9,766 9,041
Popular U.S. | Consumer | Other | Past Due 30 To 59 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2 0
Popular U.S. | Consumer | Other | Past Due 60 To 89 Days    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 0
Popular U.S. | Consumer | Other | Past due 90 days or more    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 0 29
Non-accrual loans 0 29
Accruing loans past-due 90 days or more 0 0
Popular U.S. | Consumer | Other | Past due    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio 2 29
Popular U.S. | Consumer | Other | Current    
Financing Receivable, Recorded Investment, Past Due [Line Items]    
Loans held in portfolio $ 9,764 $ 9,012