XML 190 R120.htm IDEA: XBRL DOCUMENT v2.4.0.8
Credit quality indicators of non-covered loans held-in-portfolio based obligor risk ratings (Detail) (USD $)
In Thousands, unless otherwise specified
Sep. 30, 2014
Dec. 31, 2013
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income $ 19,359,216 [1] $ 21,611,866 [1]
Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,032,571 1,431,266
Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 642,707 569,572
Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,143,130 1,316,737
Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,056 2,318
Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 4,195 12,698
Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,823,659 3,332,591
Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 16,535,557 18,279,275
Commercial Multi Family [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 477,986 1,175,937
Commercial Multi Family [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 35,627 75,958
Commercial Multi Family [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,605 15,912
Commercial Multi Family [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 18,629 64,689
Commercial Multi Family [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Commercial Multi Family [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Commercial Multi Family [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 59,861 156,559
Commercial Multi Family [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 418,125 1,019,378
Commercial Real Estate Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,447,457 2,970,505
Commercial Real Estate Non Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 197,162 305,941
Commercial Real Estate Non Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 144,960 185,631
Commercial Real Estate Non Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 211,706 275,436
Commercial Real Estate Non Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Commercial Real Estate Non Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 112
Commercial Real Estate Non Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 553,828 767,120
Commercial Real Estate Non Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,893,629 2,203,385
Commercial Real Estate Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,726,134 2,166,545
Commercial Real Estate Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 313,535 288,220
Commercial Real Estate Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 151,232 150,422
Commercial Real Estate Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 323,706 381,073
Commercial Real Estate Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 566 0
Commercial Real Estate Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Commercial Real Estate Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 789,039 819,715
Commercial Real Estate Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 937,095 1,346,830
Commercial And Industrial Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,407,137 3,724,197
Commercial And Industrial Loans [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 472,794 739,304
Commercial And Industrial Loans [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 332,578 204,226
Commercial And Industrial Loans [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 260,735 260,838
Commercial And Industrial Loans [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 490 68
Commercial And Industrial Loans [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 250 446
Commercial And Industrial Loans [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,066,847 1,204,882
Commercial And Industrial Loans [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,340,290 2,519,315
Commercial Portfolio Segment Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,058,714 10,037,184
Commercial Portfolio Segment Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,019,118 1,409,423
Commercial Portfolio Segment Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 634,375 556,191
Commercial Portfolio Segment Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 814,776 982,036
Commercial Portfolio Segment Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,056 68
Commercial Portfolio Segment Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 250 558
Commercial Portfolio Segment Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,469,575 2,948,276
Commercial Portfolio Segment Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,589,139 7,088,908
Commercial Real Estate Construction Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 211,850 206,084
Commercial Real Estate Construction Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,018 6,895
Commercial Real Estate Construction Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,318 1,788
Commercial Real Estate Construction Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 22,701 46,607
Commercial Real Estate Construction Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 2,250
Commercial Real Estate Construction Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Commercial Real Estate Construction Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 34,037 57,540
Commercial Real Estate Construction Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 177,813 148,544
Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,555,337 6,681,476
Mortgages [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Mortgages [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Mortgages [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 234,476 195,531
Mortgages [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Mortgages [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Mortgages [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 234,476 195,531
Mortgages [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,320,861 6,485,945
Legacy [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 91,015 [2] 211,135 [2]
Legacy [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,435 14,948
Legacy [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,014 11,593
Legacy [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 14,201 42,622
Legacy [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Legacy [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Legacy [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 24,650 69,163
Legacy [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 66,365 141,972
Finance Leases Portfolio Segment Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 550,514 543,761
Finance Leases Portfolio Segment Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Finance Leases Portfolio Segment Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Finance Leases Portfolio Segment Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,102 3,495
Finance Leases Portfolio Segment Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Finance Leases Portfolio Segment Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 66 0
Finance Leases Portfolio Segment Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,168 3,495
Finance Leases Portfolio Segment Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 547,346 540,266
Consumer [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,891,786 3,932,226
Consumer [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 53,874 46,446
Consumer [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,879 12,140
Consumer [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 57,753 58,586
Consumer [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,834,033 3,873,640
Consumer Credit Card Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,155,949 1,185,272
Consumer Credit Card Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Credit Card Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Credit Card Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 19,865 21,530
Consumer Credit Card Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Credit Card Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Credit Card Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 19,865 21,530
Consumer Credit Card Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,136,084 1,163,742
Home Equity Line of Credit [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 371,807 478,211
Home Equity Line of Credit [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Home Equity Line of Credit [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Home Equity Line of Credit [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,047 3,982
Home Equity Line of Credit [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Home Equity Line of Credit [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,600 7,741
Home Equity Line of Credit [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 12,647 11,723
Home Equity Line of Credit [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 359,160 466,488
Personal [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,398,557 1,349,119
Personal [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Personal [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Personal [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,957 8,488
Personal [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Personal [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 453 710
Personal [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 9,410 9,198
Personal [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,389,147 1,339,921
Consumer Loans Auto Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 755,971 699,980
Consumer Loans Auto Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Loans Auto Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Loans Auto Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,952 10,407
Consumer Loans Auto Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Loans Auto Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 210 157
Consumer Loans Auto Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 12,162 10,564
Consumer Loans Auto Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 743,809 689,416
Consumer Other Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 209,502 219,644
Consumer Other Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Other Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Other Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,053 2,039
Consumer Other Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 0
Consumer Other Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,616 3,532
Consumer Other Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,669 5,571
Consumer Other Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 205,833 214,073
PUERTO RICO
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 15,823,483 [3] 15,887,839 [3]
PUERTO RICO | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 940,807 [3] 1,199,571 [3]
PUERTO RICO | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 627,555 [3] 489,411 [3]
PUERTO RICO | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,048,179 [3] 877,948 [3]
PUERTO RICO | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,056 [3] 2,318 [3]
PUERTO RICO | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,273 [3] 6,811 [3]
PUERTO RICO | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,619,870 [3] 2,576,059 [3]
PUERTO RICO | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 13,203,613 [3] 13,311,780 [3]
PUERTO RICO | Commercial Multi Family [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 59,918 [3] 82,403 [3]
PUERTO RICO | Commercial Multi Family [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,516 [3] 2,477 [3]
PUERTO RICO | Commercial Multi Family [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,066 [3] 4,453 [3]
PUERTO RICO | Commercial Multi Family [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,500 [3] 2,343 [3]
Weighted average obligor risk rating 11.72 [3] 11.33 [3]
PUERTO RICO | Commercial Multi Family [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Commercial Multi Family [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Commercial Multi Family [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,082 [3] 9,273 [3]
PUERTO RICO | Commercial Multi Family [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 48,836 [3] 73,130 [3]
Weighted average obligor risk rating 5.64 [3] 5.31 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,953,901 [3] 1,864,218 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 182,960 [3] 230,847 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 138,820 [3] 156,189 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 181,013 [3] 115,435 [3]
Weighted average obligor risk rating 11.27 [3] 11.38 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 112 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 502,793 [3] 502,583 [3]
PUERTO RICO | Commercial Real Estate Non Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,451,108 [3] 1,361,635 [3]
Weighted average obligor risk rating 6.89 [3] 6.73 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,526,896 [3] 1,606,503 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 287,916 [3] 231,705 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 147,371 [3] 134,577 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 313,176 [3] 305,565 [3]
Weighted average obligor risk rating 11.39 [3] 11.31 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 566 [3] 0 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 749,029 [3] 671,847 [3]
PUERTO RICO | Commercial Real Estate Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 777,867 [3] 934,656 [3]
Weighted average obligor risk rating 6.86 [3] 6.89 [3]
PUERTO RICO | Commercial And Industrial Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,729,007 [3] 2,912,466 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 462,397 [3] 727,647 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 329,980 [3] 192,404 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 250,564 [3] 214,531 [3]
Weighted average obligor risk rating 11.27 [3] 11.34 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 490 [3] 68 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 250 [3] 446 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,043,681 [3] 1,135,096 [3]
PUERTO RICO | Commercial And Industrial Loans [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,685,326 [3] 1,777,370 [3]
Weighted average obligor risk rating 6.81 [3] 6.63 [3]
PUERTO RICO | Commercial Portfolio Segment Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,269,722 [3] 6,465,590 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 935,789 [3] 1,192,676 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 621,237 [3] 487,623 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 748,253 [3] 637,874 [3]
Weighted average obligor risk rating 11.32 [3] 11.33 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,056 [3] 68 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 250 [3] 558 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,306,585 [3] 2,318,799 [3]
PUERTO RICO | Commercial Portfolio Segment Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,963,137 [3] 4,146,791 [3]
Weighted average obligor risk rating 6.84 [3] 6.71 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 148,783 [3] 161,171 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,018 [3] 6,895 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,318 [3] 1,788 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 22,701 [3] 25,722 [3]
Weighted average obligor risk rating 11.84 [3] 11.63 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 2,250 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 34,037 [3] 36,655 [3]
PUERTO RICO | Commercial Real Estate Construction Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 114,746 [3] 124,516 [3]
Weighted average obligor risk rating 7.84 [3] 7.86 [3]
PUERTO RICO | Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,453,122 [3] 5,400,679 [3]
PUERTO RICO | Mortgages [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Mortgages [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Mortgages [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 222,784 [3] 169,239 [3]
PUERTO RICO | Mortgages [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Mortgages [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Mortgages [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 222,784 [3] 169,239 [3]
PUERTO RICO | Mortgages [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 5,230,338 [3] 5,231,440 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 550,514 [3] 543,761 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,102 [3] 3,495 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 66 [3] 0 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,168 [3] 3,495 [3]
PUERTO RICO | Finance Leases Portfolio Segment Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 547,346 [3] 540,266 [3]
PUERTO RICO | Consumer [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,401,342 [3] 3,316,638 [3]
PUERTO RICO | Consumer [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 51,339 [3] 41,618 [3]
PUERTO RICO | Consumer [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,957 [3] 6,253 [3]
PUERTO RICO | Consumer [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 53,296 [3] 47,871 [3]
PUERTO RICO | Consumer [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,348,046 [3] 3,268,767 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,140,830 [3] 1,169,621 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 19,384 [3] 21,044 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 19,384 [3] 21,044 [3]
PUERTO RICO | Consumer Credit Card Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,121,446 [3] 1,148,577 [3]
PUERTO RICO | Home Equity Line of Credit [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 14,147 [3] 15,178 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 9,578 [3] 665 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 2,426 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 9,578 [3] 3,091 [3]
PUERTO RICO | Home Equity Line of Credit [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 4,569 [3] 12,087 [3]
PUERTO RICO | Personal [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,281,562 [3] 1,213,884 [3]
PUERTO RICO | Personal [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Personal [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Personal [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,372 [3] 7,483 [3]
PUERTO RICO | Personal [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Personal [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 131 [3] 141 [3]
PUERTO RICO | Personal [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,503 [3] 7,624 [3]
PUERTO RICO | Personal [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,273,059 [3] 1,206,260 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 755,694 [3] 699,491 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,952 [3] 10,407 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 210 [3] 155 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 12,162 [3] 10,562 [3]
PUERTO RICO | Consumer Loans Auto Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 743,532 [3] 688,929 [3]
PUERTO RICO | Consumer Other Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 209,109 [3] 218,464 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,053 [3] 2,019 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [3] 0 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,616 [3] 3,531 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,669 [3] 5,550 [3]
PUERTO RICO | Consumer Other Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 205,440 [3] 212,914 [3]
UNITED STATES
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,535,733 [4] 5,724,027
UNITED STATES | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 91,764 [4] 231,695
UNITED STATES | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 15,152 [4] 80,161
UNITED STATES | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 94,951 [4] 438,789
UNITED STATES | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,922 [4] 5,887
UNITED STATES | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 203,789 [4] 756,532
UNITED STATES | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,331,944 [4] 4,967,495
UNITED STATES | Commercial Multi Family [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 418,068 [4] 1,093,534
UNITED STATES | Commercial Multi Family [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 33,111 [4] 73,481
UNITED STATES | Commercial Multi Family [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 539 [4] 11,459
UNITED STATES | Commercial Multi Family [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 15,129 [4] 62,346
Weighted average obligor risk rating 11.14 [4] 11.34
UNITED STATES | Commercial Multi Family [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Multi Family [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Multi Family [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 48,779 [4] 147,286
UNITED STATES | Commercial Multi Family [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 369,289 [4] 946,248
Weighted average obligor risk rating 7.23 [4] 7.08
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 493,556 [4] 1,106,287
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 14,202 [4] 75,094
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 6,140 [4] 29,442
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 30,693 [4] 160,001
Weighted average obligor risk rating 11.04 [4] 11.27
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 51,035 [4] 264,537
UNITED STATES | Commercial Real Estate Non Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 442,521 [4] 841,750
Weighted average obligor risk rating 6.75 [4] 6.89
UNITED STATES | Commercial Real Estate Owner Occupied [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 199,238 [4] 560,042
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 25,619 [4] 56,515
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,861 [4] 15,845
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 10,530 [4] 75,508
Weighted average obligor risk rating 11.20 [4] 11.31
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 40,010 [4] 147,868
UNITED STATES | Commercial Real Estate Owner Occupied [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 159,228 [4] 412,174
Weighted average obligor risk rating 6.97 [4] 7.04
UNITED STATES | Commercial And Industrial Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 678,130 [4] 811,731
UNITED STATES | Commercial And Industrial Loans [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 10,397 [4] 11,657
UNITED STATES | Commercial And Industrial Loans [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,598 [4] 11,822
UNITED STATES | Commercial And Industrial Loans [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 10,171 [4] 46,307
Weighted average obligor risk rating 11.17 [4] 11.09
UNITED STATES | Commercial And Industrial Loans [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial And Industrial Loans [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial And Industrial Loans [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 23,166 [4] 69,786
UNITED STATES | Commercial And Industrial Loans [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 654,964 [4] 741,945
Weighted average obligor risk rating 6.31 [4] 6.53
UNITED STATES | Commercial Portfolio Segment Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,788,992 [4] 3,571,594
UNITED STATES | Commercial Portfolio Segment Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 83,329 [4] 216,747
UNITED STATES | Commercial Portfolio Segment Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 13,138 [4] 68,568
UNITED STATES | Commercial Portfolio Segment Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 66,523 [4] 344,162
Weighted average obligor risk rating 11.11 [4] 11.27
UNITED STATES | Commercial Portfolio Segment Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Portfolio Segment Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Portfolio Segment Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 162,990 [4] 629,477
UNITED STATES | Commercial Portfolio Segment Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,626,002 [4] 2,942,117
Weighted average obligor risk rating 6.70 [4] 6.89
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 63,067 [4] 44,913
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 20,885
Weighted average obligor risk rating 0 [4] 11.27
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 20,885
UNITED STATES | Commercial Real Estate Construction Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 63,067 [4] 24,028
Weighted average obligor risk rating 7.69 [4] 7.64
UNITED STATES | Mortgages [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,102,215 [4] 1,280,797
UNITED STATES | Mortgages [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Mortgages [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Mortgages [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,692 [4] 26,292
UNITED STATES | Mortgages [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Mortgages [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Mortgages [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 11,692 [4] 26,292
UNITED STATES | Mortgages [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,090,523 [4] 1,254,505
UNITED STATES | Legacy [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 91,015 [4] 211,135
UNITED STATES | Legacy [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 8,435 [4] 14,948
UNITED STATES | Legacy [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,014 [4] 11,593
UNITED STATES | Legacy [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 14,201 [4] 42,622
Weighted average obligor risk rating 11.28 [4] 11.24
UNITED STATES | Legacy [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Legacy [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Legacy [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 24,650 [4] 69,163
UNITED STATES | Legacy [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 66,365 [4] 141,972
Weighted average obligor risk rating 7.64 [4] 7.72
UNITED STATES | Consumer [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 490,444 [4] 615,588
UNITED STATES | Consumer [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 2,535 [4] 4,828
UNITED STATES | Consumer [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,922 [4] 5,887
UNITED STATES | Consumer [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 4,457 [4] 10,715
UNITED STATES | Consumer [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 485,987 [4] 604,873
UNITED STATES | Consumer Credit Card Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 15,119 [4] 15,651
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 481 [4] 486
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 481 [4] 486
UNITED STATES | Consumer Credit Card Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 14,638 [4] 15,165
UNITED STATES | Home Equity Line of Credit [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 357,660 [4] 463,033
UNITED STATES | Home Equity Line of Credit [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Home Equity Line of Credit [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Home Equity Line of Credit [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,469 [4] 3,317
UNITED STATES | Home Equity Line of Credit [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Home Equity Line of Credit [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 1,600 [4] 5,315
UNITED STATES | Home Equity Line of Credit [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 3,069 [4] 8,632
UNITED STATES | Home Equity Line of Credit [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 354,591 [4] 454,401
UNITED STATES | Personal [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 116,995 [4] 135,235
UNITED STATES | Personal [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Personal [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Personal [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 585 [4] 1,005
UNITED STATES | Personal [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Personal [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 322 [4] 569
UNITED STATES | Personal [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 907 [4] 1,574
UNITED STATES | Personal [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 116,088 [4] 133,661
UNITED STATES | Consumer Loans Auto Financing Receivable [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 277 [4] 489
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 2
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 2
UNITED STATES | Consumer Loans Auto Financing Receivable [Member] | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 277 [4] 487
UNITED STATES | Consumer Other Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 393 [4] 1,180
UNITED STATES | Consumer Other Financing Receivable Member | Watch [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Other Financing Receivable Member | Special Mention Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Other Financing Receivable Member | Substandard Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 20
UNITED STATES | Consumer Other Financing Receivable Member | Doubtful Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 0
UNITED STATES | Consumer Other Financing Receivable Member | Unlikely To Be Collected Financing Receivable Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 1
UNITED STATES | Consumer Other Financing Receivable Member | Classified Loans [Member]
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income 0 [4] 21
UNITED STATES | Consumer Other Financing Receivable Member | Pass Member
   
Financing Receivable, Recorded Investment [Line Items]    
Loans held-in-portfolio, net of unearned income $ 393 [4] $ 1,159
[1] Non-covered loans held-in-portfolio at September 30, 2014 are net of $91 million in unearned income and exclude $178 million in loans held-for-sale. (December 31, 2013 - $92 million in unearned income and $110 million in loans held-for-sale.)
[2] 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 BPNA segment.
[3] Excludes covered loans acquired in the Westernbank FDIC-assisted transaction.
[4]  Excludes discontinued operations.