Derivative number of instruments terminated.

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- Definition

Swap valuation provision allocated to non-accrual status.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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No definition available.

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Nominal or face amount used to calculate payment on derivative.

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The amount of interest income and other income recognized during the period. Included in this element is interest derived from investments in debt securities, cash and cash equivalents, and other investments which reflect the time value of money or transactions in which the payments are for the use or forbearance of money and other income from ancillary business-related activities (that is, excluding major activities considered part of the normal operations of the business).

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The net amount of operating interest income (expense).

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Amount of interest payable on debt, including, but not limited to, trade payables.

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The amount of net gains or losses on interest rate cash flow hedges reclassified during the period to earnings from accumulated other comprehensive income upon the hedged transaction affecting earnings.

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Carrying amount as of the balance sheet date of interest earned but not received. Also called accrued interest or accrued interest receivable.

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Amount after tax of reclassification adjustment from accumulated other comprehensive income for unrealized gain (loss) realized upon the sale of available-for-sale securities.

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DERIVATIVES - Additional Information (Details)	3 Months Ended				9 Months Ended
DERIVATIVES - Additional Information (Details)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Mar. 31, 2020 USD ($) N	Jun. 30, 2019 USD ($) N	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Jun. 30, 2021 USD ($)	Dec. 31, 2020 USD ($)
Derivative [Line Items]
Net interest income (expense)	$ 35,211,000	$ 32,149,000			$ 100,849,000	$ 95,867,000
Pre-tax loss on the termination of the interest rate swaps					842,000
Accrued interest receivable	22,790,000				22,790,000			$ 22,495,000
Not Designated as Hedging Instrument [Member] \| Commercial Real Estate Loan [Member]
Derivative [Line Items]
Swap valuation provision placed on non-accrual status	1,400,000
Interest Rate Swap [Member]
Derivative [Line Items]
Notional amount							$ 15,000,000.0
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional amount	230,000,000.0				230,000,000.0			270,000,000.0
Net interest income (expense)	1,000,000.0	$ 1,100,000			3,300,000	$ 2,400,000
Unrealized after-tax gain of accumulated other comprehensive income (loss)			$ 26,000	$ 189,000
Interest income	5,000				85,000
Derivative number of instruments terminated \| N			3	4
Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member] \| Other Liabilities [Member]
Derivative [Line Items]
Notional amount	230,000,000				230,000,000			270,000,000
Terminated Interest Rate Swap [Member] \| Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional amount							$ 40,000,000.0
Loan Level Swaps [Member] \| Not Designated as Hedging Instrument [Member]
Derivative [Line Items]
Notional amount	730,966,000				730,966,000			$ 823,134,000
Accrued interest payable	4,700,000				4,700,000
Loan Level Swaps [Member] \| Not Designated as Hedging Instrument [Member] \| Other Assets [Member]
Derivative [Line Items]
Accrued interest receivable	4,700,000				4,700,000
Loan Level Swaps [Member] \| Not Designated as Hedging Instrument [Member] \| Other Liabilities [Member]
Derivative [Line Items]
Accrued interest payable	$ 4,700,000				$ 4,700,000