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Note Allowance for loan losses (Allowance Movement) (Detail) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended |
--- | --- | --- | ---
Sep. 30, 2018 | Sep. 30, 2017 | Sep. 30, 2018 | Sep. 30, 2017 | Dec. 31, 2017
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | $ 643,018 | $ 540,014 | $ 623,426 | $ 540,651 |  |
Provision (reversal) for loan losses |  | 54,387 | 160,759 | 185,504 | 253,936 |  |
Charge-offs |  | (83,055) | (67,146) | (224,512) | (206,255) |  |
Recoveries |  | 19,368 | 13,286 | 49,300 | 58,581 |  |
Balance at end of period |  | 633,718 | 646,913 | 633,718 | 646,913 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 130,537 | 115,191 | 130,537 | 115,191 |  |
General ALLL |  | 503,181 | 531,722 | 503,181 | 531,722 |  |
Ending balance: loans individually evaluated for impairment |  | 1,008,288 | 954,787 | 1,008,288 | 954,787 |  |
Ending balance: loans collectively evaluated for impairment |  | 25,503,880 | 22,743,517 | 25,503,880 | 22,743,517 |  |
Non-covered Loans held-in-portfolio |  | 26,512,168 |  | 26,512,168 |  | $ 24,292,794 |
Loans covered under loss-sharing agreements with the FDIC |  | 0 |  | 0 |  | 517,274 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 26,512,168 | 23,698,304 | 26,512,168 | 23,698,304 |  |
Covered loans |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Loans covered under loss-sharing agreements with the FDIC | [1],[2] |  |  |  |  | 517,274 |
PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 19,823,353 |  | 19,823,353 |  | 18,078,058 | [3]
PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 567,145 | 454,435 | 518,104 | 467,984 |  |
Provision (reversal) for loan losses |  | 51,877 | 115,115 | 153,000 | 188,766 |  |
Charge-offs |  | (75,150) | (56,550) | (183,888) | (182,438) |  |
Recoveries |  | 16,304 | 11,249 | 39,350 | 49,937 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 33,610 |  |  |
Balance at end of period |  | 560,176 | 524,249 | 560,176 | 524,249 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 121,294 | 112,172 | 121,294 | 112,172 |  |
General ALLL |  | 438,882 | 412,077 | 438,882 | 412,077 |  |
Ending balance: loans individually evaluated for impairment |  | 974,209 | 942,254 | 974,209 | 942,254 |  |
Ending balance: loans collectively evaluated for impairment |  | 18,849,144 | 16,175,818 | 18,849,144 | 16,175,818 |  |
Non-covered Loans held-in-portfolio |  | 19,823,353 | 17,118,072 | 19,823,353 | 17,118,072 |  |
PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 30,808 | 33,244 | 30,350 |  |
Provision (reversal) for loan losses |  |  | 3,100 | 1,730 | 4,255 |  |
Charge-offs |  |  | (887) | (1,448) | (2,834) |  |
Recoveries |  |  | 36 | 84 | 1,286 |  |
Allowance Transferred To Non Covered Loans |  |  |  | (33,610) |  |  |
Balance at end of period |  | 0 | 33,057 | 0 | 33,057 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 33,057 | 0 | 33,057 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 524,854 | 0 | 524,854 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 524,854 | 0 | 524,854 |  |
UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 6,688,815 |  | 6,688,815 |  | 6,214,736 |
UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 75,873 | 54,771 | 72,078 | 42,317 |  |
Provision (reversal) for loan losses |  | 2,510 | 42,544 | 30,774 | 60,915 |  |
Charge-offs |  | (7,905) | (9,709) | (39,176) | (20,983) |  |
Recoveries |  | 3,064 | 2,001 | 9,866 | 7,358 |  |
Balance at end of period |  | 73,542 | 89,607 | 73,542 | 89,607 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 9,243 | 3,019 | 9,243 | 3,019 |  |
General ALLL |  | 64,299 | 86,588 | 64,299 | 86,588 |  |
Ending balance: loans individually evaluated for impairment |  | 34,079 | 12,533 | 34,079 | 12,533 |  |
Ending balance: loans collectively evaluated for impairment |  | 6,654,736 | 6,042,845 | 6,654,736 | 6,042,845 |  |
Non-covered Loans held-in-portfolio |  | 6,688,815 | 6,055,378 | 6,688,815 | 6,055,378 |  |
Commercial |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 241,846 | 202,508 | 215,665 | 202,654 |  |
Provision (reversal) for loan losses |  | 6,804 | 70,305 | 61,850 | 83,436 |  |
Charge-offs |  | (10,127) | (10,126) | (48,061) | (42,993) |  |
Recoveries |  | 6,017 | 6,282 | 15,086 | 25,872 |  |
Balance at end of period |  | 244,540 | 268,969 | 244,540 | 268,969 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 52,250 | 40,863 | 52,250 | 40,863 |  |
General ALLL |  | 192,290 | 228,106 | 192,290 | 228,106 |  |
Ending balance: loans individually evaluated for impairment |  | 356,007 | 328,704 | 356,007 | 328,704 |  |
Ending balance: loans collectively evaluated for impairment |  | 11,637,700 | 10,898,391 | 11,637,700 | 10,898,391 |  |
Non-covered Loans held-in-portfolio |  | 11,993,707 |  | 11,993,707 |  | 11,488,861 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 11,993,707 | 11,227,095 | 11,993,707 | 11,227,095 |  |
Commercial | PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 7,407,476 |  | 7,407,476 |  | 7,265,899 |
Commercial | PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 190,926 | 174,189 | 171,531 | 189,686 |  |
Provision (reversal) for loan losses |  | 21,548 | 31,059 | 52,846 | 29,945 |  |
Charge-offs |  | (7,335) | (5,573) | (25,626) | (38,219) |  |
Recoveries |  | 4,966 | 6,011 | 11,354 | 24,274 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 0 |  |  |
Balance at end of period |  | 210,105 | 205,686 | 210,105 | 205,686 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 52,250 | 40,863 | 52,250 | 40,863 |  |
General ALLL |  | 157,855 | 164,823 | 157,855 | 164,823 |  |
Ending balance: loans individually evaluated for impairment |  | 356,007 | 328,704 | 356,007 | 328,704 |  |
Ending balance: loans collectively evaluated for impairment |  | 7,051,469 | 6,840,907 | 7,051,469 | 6,840,907 |  |
Non-covered Loans held-in-portfolio |  | 7,407,476 | 7,169,611 | 7,407,476 | 7,169,611 |  |
Commercial | PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 0 | 0 | 0 |  |
Provision (reversal) for loan losses |  |  | 0 | 0 | 0 |  |
Charge-offs |  |  | 0 | 0 | 0 |  |
Recoveries |  |  | 0 | 0 | 0 |  |
Allowance Transferred To Non Covered Loans |  |  |  | 0 |  |  |
Balance at end of period |  | 0 | 0 | 0 | 0 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 0 | 0 | 0 |  |
Commercial | UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 4,586,231 |  | 4,586,231 |  | 4,222,962 |
Commercial | UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 50,920 | 28,319 | 44,134 | 12,968 |  |
Provision (reversal) for loan losses |  | (14,744) | 39,246 | 9,004 | 53,491 |  |
Charge-offs |  | (2,792) | (4,553) | (22,435) | (4,774) |  |
Recoveries |  | 1,051 | 271 | 3,732 | 1,598 |  |
Balance at end of period |  | 34,435 | 63,283 | 34,435 | 63,283 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 34,435 | 63,283 | 34,435 | 63,283 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 4,586,231 | 4,057,484 | 4,586,231 | 4,057,484 |  |
Non-covered Loans held-in-portfolio |  | 4,586,231 | 4,057,484 | 4,586,231 | 4,057,484 |  |
Construction |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 7,702 | 8,001 | 8,362 | 9,525 |  |
Provision (reversal) for loan losses |  | 7,293 | 771 | 6,124 | (3,267) |  |
Charge-offs |  | (21) | 9 | 9 | (3,646) |  |
Recoveries |  | 146 | 41 | 625 | 6,210 |  |
Balance at end of period |  | 15,120 | 8,822 | 15,120 | 8,822 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 5,530 | 0 | 5,530 | 0 |  |
General ALLL |  | 9,590 | 8,822 | 9,590 | 8,822 |  |
Ending balance: loans individually evaluated for impairment |  | 19,695 | 0 | 19,695 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 923,670 | 823,325 | 923,670 | 823,325 |  |
Non-covered Loans held-in-portfolio |  | 943,365 |  | 943,365 |  | 880,029 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 943,365 | 823,325 | 943,365 | 823,325 |  |
Construction | PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 77,793 |  | 77,793 |  | 95,369 |
Construction | PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 765 | 1,473 | 1,286 | 1,353 |  |
Provision (reversal) for loan losses |  | (12) | 176 | (1,042) | (2,218) |  |
Charge-offs |  | (21) | 9 | 9 | (3,646) |  |
Recoveries |  | 146 | 41 | 625 | 6,210 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 0 |  |  |
Balance at end of period |  | 878 | 1,699 | 878 | 1,699 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 878 | 1,699 | 878 | 1,699 |  |
Ending balance: loans individually evaluated for impairment |  | 1,829 | 0 | 1,829 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 75,964 | 87,705 | 75,964 | 87,705 |  |
Non-covered Loans held-in-portfolio |  | 77,793 | 87,705 | 77,793 | 87,705 |  |
Construction | PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 0 | 0 | 0 |  |
Provision (reversal) for loan losses |  |  | 0 | 0 | 0 |  |
Charge-offs |  |  | 0 | 0 | 0 |  |
Recoveries |  |  | 0 | 0 | 0 |  |
Allowance Transferred To Non Covered Loans |  |  |  | 0 |  |  |
Balance at end of period |  | 0 | 0 | 0 | 0 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 0 | 0 | 0 |  |
Construction | UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 865,572 |  | 865,572 |  | 784,660 |
Construction | UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 6,937 | 6,528 | 7,076 | 8,172 |  |
Provision (reversal) for loan losses |  | 7,305 | 595 | 7,166 | (1,049) |  |
Charge-offs |  | 0 | 0 | 0 | 0 |  |
Recoveries |  | 0 | 0 | 0 | 0 |  |
Balance at end of period |  | 14,242 | 7,123 | 14,242 | 7,123 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 5,530 | 0 | 5,530 | 0 |  |
General ALLL |  | 8,712 | 7,123 | 8,712 | 7,123 |  |
Ending balance: loans individually evaluated for impairment |  | 17,866 | 0 | 17,866 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 847,706 | 735,620 | 847,706 | 735,620 |  |
Non-covered Loans held-in-portfolio |  | 865,572 | 735,620 | 865,572 | 735,620 |  |
Mortgages |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 186,466 | 182,272 | 196,143 | 178,093 |  |
Provision (reversal) for loan losses |  | 10,080 | 41,337 | 26,300 | 80,772 |  |
Charge-offs |  | (23,543) | (18,436) | (51,770) | (57,700) |  |
Recoveries |  | 1,584 | 708 | 3,914 | 4,716 |  |
Balance at end of period |  | 174,587 | 205,881 | 174,587 | 205,881 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 46,205 | 51,421 | 46,205 | 51,421 |  |
General ALLL |  | 128,382 | 154,460 | 128,382 | 154,460 |  |
Ending balance: loans individually evaluated for impairment |  | 517,083 | 519,228 | 517,083 | 519,228 |  |
Ending balance: loans collectively evaluated for impairment |  | 6,787,087 | 6,520,218 | 6,787,087 | 6,520,218 |  |
Non-covered Loans held-in-portfolio |  | 7,304,170 |  | 7,304,170 |  | 7,270,407 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 7,304,170 | 7,039,446 | 7,304,170 | 7,039,446 |  |
Mortgages | Covered loans |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Loans covered under loss-sharing agreements with the FDIC |  |  |  |  |  | 502,929 |
Mortgages | PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 6,531,276 |  | 6,531,276 |  | 6,576,779 |
Mortgages | PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 182,103 | 147,866 | 159,081 | 143,320 |  |
Provision (reversal) for loan losses |  | 10,145 | 38,838 | 24,564 | 77,692 |  |
Charge-offs |  | (23,526) | (17,460) | (50,164) | (53,936) |  |
Recoveries |  | 1,564 | 389 | 3,383 | 2,557 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 33,422 |  |  |
Balance at end of period |  | 170,286 | 169,633 | 170,286 | 169,633 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 43,841 | 49,129 | 43,841 | 49,129 |  |
General ALLL |  | 126,445 | 120,504 | 126,445 | 120,504 |  |
Ending balance: loans individually evaluated for impairment |  | 508,258 | 510,134 | 508,258 | 510,134 |  |
Ending balance: loans collectively evaluated for impairment |  | 6,023,018 | 5,305,371 | 6,023,018 | 5,305,371 |  |
Non-covered Loans held-in-portfolio |  | 6,531,276 | 5,815,505 | 6,531,276 | 5,815,505 |  |
Mortgages | PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 30,284 | 32,521 | 30,159 |  |
Provision (reversal) for loan losses |  |  | 2,538 | 2,265 | 3,253 |  |
Charge-offs |  |  | (863) | (1,446) | (2,700) |  |
Recoveries |  |  | 32 | 82 | 1,279 |  |
Allowance Transferred To Non Covered Loans |  |  |  | (33,422) |  |  |
Balance at end of period |  | 0 | 31,991 | 0 | 31,991 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 31,991 | 0 | 31,991 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 510,211 | 0 | 510,211 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 510,211 | 0 | 510,211 |  |
Mortgages | UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 772,894 |  | 772,894 |  | 693,628 |
Mortgages | UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 4,363 | 4,122 | 4,541 | 4,614 |  |
Provision (reversal) for loan losses |  | (65) | (39) | (529) | (173) |  |
Charge-offs |  | (17) | (113) | (160) | (1,064) |  |
Recoveries |  | 20 | 287 | 449 | 880 |  |
Balance at end of period |  | 4,301 | 4,257 | 4,301 | 4,257 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 2,364 | 2,292 | 2,364 | 2,292 |  |
General ALLL |  | 1,937 | 1,965 | 1,937 | 1,965 |  |
Ending balance: loans individually evaluated for impairment |  | 8,825 | 9,094 | 8,825 | 9,094 |  |
Ending balance: loans collectively evaluated for impairment |  | 764,069 | 704,636 | 764,069 | 704,636 |  |
Non-covered Loans held-in-portfolio |  | 772,894 | 713,730 | 772,894 | 713,730 |  |
Legacy |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 700 | 993 | 798 | 1,343 |  |
Provision (reversal) for loan losses |  | (1,008) | (418) | (1,714) | (1,554) |  |
Charge-offs |  | (81) | (86) | (252) | (669) |  |
Recoveries |  | 766 | 383 | 1,545 | 1,752 |  |
Balance at end of period |  | 377 | 872 | 377 | 872 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 377 | 872 | 377 | 872 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 27,566 | 37,508 | 27,566 | 37,508 |  |
Non-covered Loans held-in-portfolio | [5] | 27,566 |  | 27,566 |  | 32,980 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 27,566 | 37,508 | 27,566 | 37,508 |  |
Legacy | UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 27,566 |  | 27,566 |  | 32,980 |
Legacy | UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 700 | 993 | 798 | 1,343 |  |
Provision (reversal) for loan losses |  | (1,008) | (418) | (1,714) | (1,554) |  |
Charge-offs |  | (81) | (86) | (252) | (669) |  |
Recoveries |  | 766 | 383 | 1,545 | 1,752 |  |
Balance at end of period |  | 377 | 872 | 377 | 872 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 377 | 872 | 377 | 872 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 27,566 | 37,508 | 27,566 | 37,508 |  |
Non-covered Loans held-in-portfolio |  | 27,566 | 37,508 | 27,566 | 37,508 |  |
Leasing |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 14,285 | 8,003 | 11,991 | 7,662 |  |
Provision (reversal) for loan losses |  | (422) | 3,924 | 5,022 | 6,516 |  |
Charge-offs |  | (2,088) | (1,733) | (6,404) | (5,030) |  |
Recoveries |  | 531 | 238 | 1,697 | 1,284 |  |
Balance at end of period |  | 12,306 | 10,432 | 12,306 | 10,432 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 297 | 450 | 297 | 450 |  |
General ALLL |  | 12,009 | 9,982 | 12,009 | 9,982 |  |
Ending balance: loans individually evaluated for impairment |  | 931 | 1,468 | 931 | 1,468 |  |
Ending balance: loans collectively evaluated for impairment |  | 902,609 | 753,413 | 902,609 | 753,413 |  |
Non-covered Loans held-in-portfolio |  | 903,540 |  | 903,540 |  | 809,990 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 903,540 | 754,881 | 903,540 | 754,881 |  |
Leasing | PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 903,540 |  | 903,540 |  | 809,990 |
Leasing | PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 14,285 | 8,003 | 11,991 | 7,662 |  |
Provision (reversal) for loan losses |  | (422) | 3,924 | 5,022 | 6,516 |  |
Charge-offs |  | (2,088) | (1,733) | (6,404) | (5,030) |  |
Recoveries |  | 531 | 238 | 1,697 | 1,284 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 0 |  |  |
Balance at end of period |  | 12,306 | 10,432 | 12,306 | 10,432 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 297 | 450 | 297 | 450 |  |
General ALLL |  | 12,009 | 9,982 | 12,009 | 9,982 |  |
Ending balance: loans individually evaluated for impairment |  | 931 | 1,468 | 931 | 1,468 |  |
Ending balance: loans collectively evaluated for impairment |  | 902,609 | 753,413 | 902,609 | 753,413 |  |
Non-covered Loans held-in-portfolio |  | 903,540 | 754,881 | 903,540 | 754,881 |  |
Leasing | PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 0 | 0 | 0 |  |
Provision (reversal) for loan losses |  |  | 0 | 0 | 0 |  |
Charge-offs |  |  | 0 | 0 | 0 |  |
Recoveries |  |  | 0 | 0 | 0 |  |
Allowance Transferred To Non Covered Loans |  |  |  | 0 |  |  |
Balance at end of period |  | 0 | 0 | 0 | 0 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 0 | 0 | 0 |  |
Consumer |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 192,019 | 138,237 | 190,467 | 141,374 |  |
Provision (reversal) for loan losses |  | 31,640 | 44,840 | 87,922 | 88,033 |  |
Charge-offs |  | (47,195) | (36,774) | (118,034) | (96,217) |  |
Recoveries |  | 10,324 | 5,634 | 26,433 | 18,747 |  |
Balance at end of period |  | 186,788 | 151,937 | 186,788 | 151,937 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 26,255 | 22,457 | 26,255 | 22,457 |  |
General ALLL |  | 160,533 | 129,480 | 160,533 | 129,480 |  |
Ending balance: loans individually evaluated for impairment |  | 114,572 | 105,387 | 114,572 | 105,387 |  |
Ending balance: loans collectively evaluated for impairment |  | 5,225,248 | 3,710,662 | 5,225,248 | 3,710,662 |  |
Non-covered Loans held-in-portfolio |  | 5,339,820 |  | 5,339,820 |  | 3,810,527 |
Loans And Leases Receivable Covered And Not Covered Total Net Of Unearned Income |  | 5,339,820 | 3,816,049 | 5,339,820 | 3,816,049 |  |
Consumer | Covered loans |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Loans covered under loss-sharing agreements with the FDIC |  |  |  |  |  | 14,345 |
Consumer | PUERTO RICO |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 4,903,268 |  | 4,903,268 |  | 3,330,021 |
Consumer | PUERTO RICO | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 179,066 | 122,904 | 174,215 | 125,963 |  |
Provision (reversal) for loan losses |  | 20,618 | 41,118 | 71,610 | 76,831 |  |
Charge-offs |  | (42,180) | (31,793) | (101,703) | (81,607) |  |
Recoveries |  | 9,097 | 4,570 | 22,291 | 15,612 |  |
Allowance Transferred From Covered Loans | [4] |  |  | 188 |  |  |
Balance at end of period |  | 166,601 | 136,799 | 166,601 | 136,799 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 24,906 | 21,730 | 24,906 | 21,730 |  |
General ALLL |  | 141,695 | 115,069 | 141,695 | 115,069 |  |
Ending balance: loans individually evaluated for impairment |  | 107,184 | 101,948 | 107,184 | 101,948 |  |
Ending balance: loans collectively evaluated for impairment |  | 4,796,084 | 3,188,422 | 4,796,084 | 3,188,422 |  |
Non-covered Loans held-in-portfolio |  | 4,903,268 | 3,290,370 | 4,903,268 | 3,290,370 |  |
Consumer | PUERTO RICO | Covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  |  | 524 | 723 | 191 |  |
Provision (reversal) for loan losses |  |  | 562 | (535) | 1,002 |  |
Charge-offs |  |  | (24) | (2) | (134) |  |
Recoveries |  |  | 4 | 2 | 7 |  |
Allowance Transferred To Non Covered Loans |  |  |  | (188) |  |  |
Balance at end of period |  | 0 | 1,066 | 0 | 1,066 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 0 | 0 | 0 | 0 |  |
General ALLL |  | 0 | 1,066 | 0 | 1,066 |  |
Ending balance: loans individually evaluated for impairment |  | 0 | 0 | 0 | 0 |  |
Ending balance: loans collectively evaluated for impairment |  | 0 | 14,643 | 0 | 14,643 |  |
Loans covered under loss-sharing agreements with the FDIC |  | 0 | 14,643 | 0 | 14,643 |  |
Consumer | UNITED STATES |  |  |  |  |  |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Non-covered Loans held-in-portfolio |  | 436,552 |  | 436,552 |  | $ 480,506 |
Consumer | UNITED STATES | Non-covered loans |  |  |  |  |  |  |
Financing Receivable, Allowance for Credit Losses [Line Items] |  |  |  |  |  |  |
Balance at beginning of period |  | 12,953 | 14,809 | 15,529 | 15,220 |  |
Provision (reversal) for loan losses |  | 11,022 | 3,160 | 16,847 | 10,200 |  |
Charge-offs |  | (5,015) | (4,957) | (16,329) | (14,476) |  |
Recoveries |  | 1,227 | 1,060 | 4,140 | 3,128 |  |
Balance at end of period |  | 20,187 | 14,072 | 20,187 | 14,072 |  |
Financing Receivable Allowance For Credit Loss Additional Information Abstract |  |  |  |  |  |  |
Specific ALLL |  | 1,349 | 727 | 1,349 | 727 |  |
General ALLL |  | 18,838 | 13,345 | 18,838 | 13,345 |  |
Ending balance: loans individually evaluated for impairment |  | 7,388 | 3,439 | 7,388 | 3,439 |  |
Ending balance: loans collectively evaluated for impairment |  | 429,164 | 507,597 | 429,164 | 507,597 |  |
Non-covered Loans held-in-portfolio |  | $ 436,552 | $ 511,036 | $ 436,552 | $ 511,036 |  |
[1] | Covered loans accounted for under ASC Subtopic 310-30 are excluded from the above table as they are considered to be performing due to the application of the accretion method, in which these loans will accrete interest income over the remaining life of the loans using estimated cash flow analyses.
[2] | Includes $279 million pledged to secure credit facilities at the FHLB which are not permitted to sell or repledge the collateral.
[3] | Excludes covered loans acquired in the Westernbank FDIC-assisted transaction.
[4] | Represents the allowance transferred from covered to non-covered loans at June 30, 2018, due to the Termination Agreement with the FDIC.
[5] | The legacy portfolio is comprised of commercial loans, construction loans and lease financings related to certain lending products exited by the Corporation as part of restructuring efforts carried out in prior years at the Popular U.S. segment.

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