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LOANS HELD FOR INVESTMENT - Corporation's Residential Mortgage Loans By Origination Year Based on Accrual Status (Detail) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended |
--- | --- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022 | Dec. 31, 2022
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Loans held for investment | $ 11,719,315 |  | $ 11,719,315 |  | $ 11,552,825
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff | 24,084 | $ 12,592 | 42,001 | $ 25,307 |
Puerto Rico and Virgin Islands regions [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Loans held for investment | 9,721,046 |  | 9,721,046 |  | 9,464,474
Florida region [Member} |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Loans held for investment | 1,998,269 |  | 1,998,269 |  | 2,088,351
Residential Portfolio Segment [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 98,421 |  | 98,421 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 251,045 |  | 251,045 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 122,712 |  | 122,712 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 62,118 |  | 62,118 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 75,805 |  | 75,805 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 2,183,689 |  | 2,183,689 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,793,790 |  | 2,793,790 |  | 2,847,290
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff |  |  | 3 |  |
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff |  |  | 2,126 |  |
Financing Receivable, Revolving, Writeoff |  |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff | 1,146 | $ 2,079 | 2,129 | $ 4,607 |
Residential Portfolio Segment [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 98,421 |  | 98,421 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 251,045 |  | 251,045 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 122,677 |  | 122,677 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 62,118 |  | 62,118 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 75,375 |  | 75,375 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 2,150,902 |  | 2,150,902 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,760,538 |  | 2,760,538 |  | 2,804,518
Residential Portfolio Segment [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 35 |  | 35 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 430 |  | 430 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 32,787 |  | 32,787 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 33,252 |  | 33,252 |  | 42,772
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 61,271 |  | 61,271 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 170,930 |  | 170,930 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 73,757 |  | 73,757 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 31,601 |  | 31,601 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 47,087 |  | 47,087 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 1,967,664 |  | 1,967,664 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,352,310 |  | 2,352,310 |  | 2,417,900
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff |  |  | 3 |  |
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff |  |  | 2,126 |  |
Financing Receivable, Revolving, Writeoff |  |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff |  |  | 2,129 |  |
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 61,271 |  | 61,271 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 170,930 |  | 170,930 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 73,722 |  | 73,722 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 31,601 |  | 31,601 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 46,916 |  | 46,916 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 1,942,056 |  | 1,942,056 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,326,496 |  | 2,326,496 |  | 2,382,429
Residential Portfolio Segment [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 35 |  | 35 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 171 |  | 171 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 25,608 |  | 25,608 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 25,814 |  | 25,814 |  | 35,471
Residential Portfolio Segment [Member] | Florida region [Member} |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 37,150 |  | 37,150 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 80,115 |  | 80,115 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 48,955 |  | 48,955 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,517 |  | 30,517 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 28,718 |  | 28,718 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 216,025 |  | 216,025 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 441,480 |  | 441,480 |  | 429,390
Financing Receivable, Year One, Originated, Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Two, Originated, Fiscal Year Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Three, Originated, Two Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Four, Originated, Three Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Year Five, Originated, Four Years Before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Originated, More than Five Years before Current Fiscal Year, Writeoff |  |  | 0 |  |
Financing Receivable, Revolving, Writeoff |  |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Allowance for Credit Loss, Writeoff |  |  | 0 |  |
Residential Portfolio Segment [Member] | Florida region [Member} | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 37,150 |  | 37,150 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 80,115 |  | 80,115 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 48,955 |  | 48,955 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,517 |  | 30,517 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 28,459 |  | 28,459 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 208,846 |  | 208,846 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 434,042 |  | 434,042 |  | 422,089
Residential Portfolio Segment [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 259 |  | 259 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 7,179 |  | 7,179 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 7,438 |  | 7,438 |  | 7,301
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 118 |  | 118 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 691 |  | 691 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 689 |  | 689 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 782 |  | 782 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 1,117 |  | 1,117 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 101,488 |  | 101,488 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 104,885 |  | 104,885 |  | 118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 118 |  | 118 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 691 |  | 691 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 689 |  | 689 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 782 |  | 782 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 1,117 |  | 1,117 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 101,488 |  | 101,488 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 104,885 |  | 104,885 |  | 118,158
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 0 |  | 0 |  | 0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 118 |  | 118 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 691 |  | 691 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 689 |  | 689 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 782 |  | 782 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 1,117 |  | 1,117 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 100,760 |  | 100,760 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 104,157 |  | 104,157 |  | 117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 118 |  | 118 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 691 |  | 691 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 689 |  | 689 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 782 |  | 782 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 1,117 |  | 1,117 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 100,760 |  | 100,760 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 104,157 |  | 104,157 |  | 117,416
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 0 |  | 0 |  | 0
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 728 |  | 728 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 728 |  | 728 |  | 742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 728 |  | 728 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 728 |  | 728 |  | 742
Residential Portfolio Segment [Member] | FHA/VA government-guaranteed loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 0 |  | 0 |  | 0
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 98,303 |  | 98,303 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 250,354 |  | 250,354 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 122,023 |  | 122,023 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 61,336 |  | 61,336 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 74,688 |  | 74,688 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 2,082,201 |  | 2,082,201 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,688,905 |  | 2,688,905 |  | 2,729,132
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 98,303 |  | 98,303 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 250,354 |  | 250,354 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 121,988 |  | 121,988 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 61,336 |  | 61,336 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 74,258 |  | 74,258 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 2,049,414 |  | 2,049,414 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,655,653 |  | 2,655,653 |  | 2,686,360
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 35 |  | 35 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 430 |  | 430 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 32,787 |  | 32,787 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 33,252 |  | 33,252 |  | 42,772
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 61,153 |  | 61,153 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 170,239 |  | 170,239 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 73,068 |  | 73,068 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,819 |  | 30,819 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 45,970 |  | 45,970 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 1,866,904 |  | 1,866,904 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,248,153 |  | 2,248,153 |  | 2,300,484
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 61,153 |  | 61,153 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 170,239 |  | 170,239 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 73,033 |  | 73,033 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,819 |  | 30,819 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 45,799 |  | 45,799 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 1,841,296 |  | 1,841,296 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 2,222,339 |  | 2,222,339 |  | 2,265,013
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Puerto Rico and Virgin Islands regions [Member] | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 35 |  | 35 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 171 |  | 171 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 25,608 |  | 25,608 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 25,814 |  | 25,814 |  | 35,471
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 37,150 |  | 37,150 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 80,115 |  | 80,115 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 48,955 |  | 48,955 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,517 |  | 30,517 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 28,718 |  | 28,718 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 215,297 |  | 215,297 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 440,752 |  | 440,752 |  | 428,648
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Performing Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 37,150 |  | 37,150 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 80,115 |  | 80,115 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 48,955 |  | 48,955 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 30,517 |  | 30,517 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 28,459 |  | 28,459 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 208,118 |  | 208,118 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | 433,314 |  | 433,314 |  | 421,347
Residential Portfolio Segment [Member] | Conventional residential mortgage loans [Member] | Florida region [Member} | Nonperforming Financial Instruments [Member] |  |  |  |  |
Financing Receivable, Recorded Investment [Line Items] |  |  |  |  |
Financing Receivable, Excluding Accrued Interest, Year One, Originated, Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Two, Originated, Fiscal Year before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Three, Originated, Two Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Four, Originated, Three Years before Current Fiscal Year | 0 |  | 0 |  |
Financing Receivable, Excluding Accrued Interest, Year Five, Originated, Four Years before Current Fiscal Year | 259 |  | 259 |  |
Financing Receivable, Excluding Accrued Interest, Originated, More than Five Years before Current Fiscal Year | 7,179 |  | 7,179 |  |
Financing Receivable, Excluding Accrued Interest, Revolving | 0 |  | 0 |  |
Loans held for investment | $ 7,438 |  | $ 7,438 |  | $ 7,301

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