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ALLOWANCE FOR CREDIT LOSSES - Additional Information (Details) - USD ($) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 | Mar. 31, 2022 | Dec. 31, 2022 | Jan. 01, 2022
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |  |
Accrued interest receivable | $ 19,143,000 |  | $ 25,157,000 |
Individually evaluated loans balance | 25,313,000 |  | 14,055,000 |
Individually evaluated include Nonaccrual loans | 26,600,000 |  | 15,800,000 |
Individually evaluated non accrual loans performing modified loans | 0 |  |  |
Allowance allocated to modified loans | 0 |  |  |
Allowance for credit losses | 62,250,000 | $ 58,386,000 | 60,829,000 |
Reduction to allowance for credit losses | (801,000) | (188,000) | (752,000) |
Provision for credit losses | 1,513,000 | $ 2,375,000 |  |
Allowance for credit losses, due to specific reserves | 1,100,000 |  |  |
Allowance for credit losses, recorded investment nonaccrual status | $ 28,659,000 |  | $ 18,974,000 |
Allowance for credit losses, percentage of loans | 1.16% |  | 1.15% |
Multifamily Property [Member] |  |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |  |
Allowance for credit losses, recorded investment nonaccrual status | $ 9,700,000 |  |  |
ASU 2016-13 [Member] |  |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |  |
Reduction to allowance for credit losses |  |  |  | $ 5,500,000
Loans [Member] |  |  |  |
Financing Receivable Recorded Investment Past Due [Line Items] |  |  |  |
Accrued interest receivable | $ 16,900,000 |  | $ 22,800,000 |

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- Definition Percentage of allowance for credit loss to total financing receivable outstanding. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher SEC -Name Regulation S-K (SK) -Number 229 -Section 1405 -Paragraph (a) -Subparagraph (1) + Details
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