BORROWINGS (Details) - USD ($) $ in Thousands	Jun. 30, 2022	Dec. 31, 2021
Debt Instrument [Line Items]
Repurchase Agreements	$ 224,852	$ 211,608
Total short-term borrowings	371,502	211,608
Subordinated Debt	44,331	44,331
Short-term Debt [Member]
Debt Instrument [Line Items]
Repurchase Agreements	224,852	211,608
Federal Home Loan Bank, Advance, Maturity, Year One	50,000	0
FHLBB and Correspondent Bank Overnight Borrowings	$ 96,650	$ 0

FHLBB and Correspondent Bank Overnight Borrowings

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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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Amount of advance from Federal Home Loan Bank (FHLBank) maturing in next fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount, after the effects of master netting arrangements, of funds outstanding borrowed in the form of a security repurchase agreement between the entity and another party for the sale and repurchase of identical or substantially the same securities at a date certain for a specified price. Includes liabilities not subject to a master netting arrangement and not elected to be offset.

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Reflects the total carrying amount as of the balance sheet date of debt having initial terms less than one year or the normal operating cycle, if longer.

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Including the current and noncurrent portions, carrying value as of the balance sheet date of subordinated debt (with initial maturities beyond one year or beyond the operating cycle if longer). Subordinated debt places a lender in a lien position behind debt having a higher priority of repayment in liquidation of the entity's assets.

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