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v3.23.1

DERIVATIVES - Additional Information (Details) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Mar. 31, 2023 USD ($) | Mar. 31, 2022 USD ($) Contract | Dec. 31, 2022 USD ($)
Derivative [Line Items] |  |  |
Number of forward contract | Contract |  | 4 |
Unrealized gain | $ 2,000,000.0 |  |
Net interest income (expense) | 43,978,000 | $ 39,622,000 |
Swap valuation allowance |  | 673,000 |
Accrued interest receivable | 19,143,000 |  | $ 25,157,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] |  |  |
Derivative [Line Items] |  |  |
Notional amount | 210,000,000.0 |  | 290,000,000.0
Unrealized after-tax gain of accumulated other comprehensive income (loss) |  | 167,000 |
Unrealized gain | 4,500,000 |  | 3,290,000
Net interest income (expense) | 947,000 | (999,000) |
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Other Assets [Member] |  |  |
Derivative [Line Items] |  |  |
Notional amount | $ 210,000,000 |  | 290,000,000
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Forward Contracts [Member] |  |  |
Derivative [Line Items] |  |  |
Notional amount |  | $ 100,000,000.0 |
Weighted-average fixed pay rate | 3.12% |  |
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Forward Contracts [Member] | Minimum [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative, maturity term | 2 years |  |
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Forward Contracts [Member] | Maximum [Member] |  |  |
Derivative [Line Items] |  |  |
Derivative, maturity term | 5 years |  |
Loan Level Swaps [Member] | Not Designated as Hedging Instrument [Member] |  |  |
Derivative [Line Items] |  |  |
Notional amount | $ 607,365,000 |  | 612,211,000
Loan Level Swaps [Member] | Not Designated as Hedging Instrument [Member] | Other Liabilities [Member] |  |  |
Derivative [Line Items] |  |  |
Accrued interest payable | $ 798,000 |  | $ 1,100,000

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