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LOANS AND ALLOWANCE FOR CREDIT LOSSES - Allowance for Credit Losses and Recorded Investment Excluding Accrued Interest in Loans (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2022 | Mar. 31, 2022 | Jun. 30, 2021 | Jun. 30, 2022 | Jun. 30, 2021
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period |  | $ 92,584 |  | $ 92,584 |
Provision for (reversal of) credit losses - loans | $ 0 | (31,542) | $ (2,154) | (31,542) | $ (3,261)
Balance at end of period | 93,793 |  |  | 93,793 |
Commercial real estate |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 98,631 | 98,189 | 82,713 | 98,189 | 84,213
Charge-offs | (494) |  | (886) | (725) | (1,451)
Recoveries | 1,561 |  | 26 | 33,776 | 198
Net recoveries (charge-offs) | 1,067 |  | (860) | 33,051 | (1,253)
Provision for (reversal of) credit losses - loans | 0 |  | (2,154) | (31,542) | (3,261)
Balance at end of period | 99,698 | 98,631 | 79,699 | 99,698 | 79,699
Allowance for Loan Losses |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 93,226 | 92,584 | 79,353 | 92,584 | 81,030
Charge-offs | (494) |  | (886) | (725) | (1,451)
Recoveries | 1,561 |  | 26 | 33,776 | 198
Net recoveries (charge-offs) | 1,067 |  | (860) | 33,051 | (1,253)
Provision for (reversal of) credit losses - loans | (500) |  | (2,608) | (31,842) | (3,892)
Balance at end of period | 93,793 | 93,226 | 75,885 | 93,793 | 75,885
Allowance for Loan Losses | Commercial real estate |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 93,226 | 92,584 | 79,353 | 92,584 | 81,030
Charge-offs | (494) |  | (886) | (725) | (1,451)
Recoveries | 1,561 |  | 26 | 33,776 | 198
Net recoveries (charge-offs) | 1,067 |  | (860) | 33,051 | (1,253)
Provision for (reversal of) credit losses - loans | (500) |  | (2,608) | (31,842) | (3,892)
Balance at end of period | 93,793 | 93,226 | 75,885 | 93,793 | 75,885
Allowance for Loan Losses | Commercial | Commercial and industrial |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 39,967 | 33,557 | 19,703 | 33,557 | 20,608
Charge-offs | (138) |  | (500) | (320) | (1,065)
Recoveries | 1,400 |  | 23 | 32,817 | 68
Net recoveries (charge-offs) | 1,262 |  | (477) | 32,497 | (997)
Provision for (reversal of) credit losses - loans | 184 |  | 930 | (24,641) | 545
Balance at end of period | 41,413 | 39,967 | 20,156 | 41,413 | 20,156
Allowance for Loan Losses | Commercial | Commercial real estate |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 16,490 | 21,727 | 17,100 | 21,727 | 19,074
Charge-offs | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Net recoveries (charge-offs) | 0 |  | 0 | 0 | 0
Provision for (reversal of) credit losses - loans | (748) |  | (676) | (5,985) | (2,650)
Balance at end of period | 15,742 | 16,490 | 16,424 | 15,742 | 16,424
Allowance for Loan Losses | Commercial | Multifamily |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 15,337 | 17,893 | 23,884 | 17,893 | 22,512
Charge-offs | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Net recoveries (charge-offs) | 0 |  | 0 | 0 | 0
Provision for (reversal of) credit losses - loans | 341 |  | (2,481) | (2,215) | (1,109)
Balance at end of period | 15,678 | 15,337 | 21,403 | 15,678 | 21,403
Allowance for Loan Losses | Commercial | SBA |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 3,041 | 3,017 | 3,451 | 3,017 | 3,145
Charge-offs | (139) |  | (386) | (152) | (386)
Recoveries | 3 |  | 3 | 761 | 129
Net recoveries (charge-offs) | (136) |  | (383) | 609 | (257)
Provision for (reversal of) credit losses - loans | 128 |  | 628 | (593) | 808
Balance at end of period | 3,033 | 3,041 | 3,696 | 3,033 | 3,696
Allowance for Loan Losses | Commercial | Construction |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 6,268 | 5,622 | 5,552 | 5,622 | 5,849
Charge-offs | 0 |  | 0 | 0 | 0
Recoveries | 0 |  | 0 | 0 | 0
Net recoveries (charge-offs) | 0 |  | 0 | 0 | 0
Provision for (reversal of) credit losses - loans | (2,013) |  | (818) | (1,367) | (1,115)
Balance at end of period | 4,255 | 6,268 | 4,734 | 4,255 | 4,734
Allowance for Loan Losses | Consumer | Single Family Residential Mortgage |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 11,029 | 9,608 | 9,161 | 9,608 | 9,191
Charge-offs | 0 |  | 0 | (10) | 0
Recoveries | 154 |  | 0 | 192 | 0
Net recoveries (charge-offs) | 154 |  | 0 | 182 | 0
Provision for (reversal of) credit losses - loans | 1,622 |  | (53) | 3,015 | (83)
Balance at end of period | 12,805 | 11,029 | 9,108 | 12,805 | 9,108
Allowance for Loan Losses | Consumer | Other Consumer |  |  |  |  |
Financing Receivable, Allowance for Credit Loss [Roll Forward] |  |  |  |  |
Balance at beginning of period | 1,094 | 1,160 | 502 | 1,160 | 651
Charge-offs | (217) |  | 0 | (243) | 0
Recoveries | 4 |  | 0 | 6 | 1
Net recoveries (charge-offs) | (213) |  | 0 | (237) | 1
Provision for (reversal of) credit losses - loans | (14) |  | (138) | (56) | (288)
Balance at end of period | $ 867 | $ 1,094 | $ 364 | $ 867 | $ 364

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