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RELATED PARTY TRANSACTIONS - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Related Party Transaction [Line Items]
Deposits from principal officers, directors and affiliates	$ 16,200	$ 30,200
Investment in limited partnerships	12,200	9,400
Equity method investment, remaining commitments	2,800	3,200
Investment banking, advisory, brokerage, and underwriting fees and commissions	8,636	8,750	$ 7,468
Director
Related Party Transaction [Line Items]
Investment in limited partnerships	2,300	2,300
Investment banking, advisory, brokerage, and underwriting fees and commissions	$ 25	$ 25

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Carrying amount as of the balance sheet date of obligations due all related parties.

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Amount of fees and commissions from banking, advisory, brokerage, and securities underwriting activities. Activities include, but are not limited to, underwriting securities, private placements of securities, investment advisory and management services, merger and acquisition services, sale and servicing of mutual funds, and other related consulting fees.

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