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VARIABLE INTEREST ENTITIES - Balances and Activity in Affordable Housing Partnerships (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022
Variable Interest Entity [Line Items]
Fundings			$ 4,712	$ 4,878
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Ending balance	$ 18,803		18,803		$ 21,410
Maximum loss exposure	18,803		18,803		21,410
Affordable Housing Fund Investment | Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Ending balance	41,138		41,138		45,726
Aggregate funding commitment	72,767		72,767		72,967
Total amount funded	57,417		57,417		55,487
Unfunded commitment	15,350		15,350		17,480
Maximum loss exposure	41,138		41,138		$ 45,726
Fundings	127	$ 1,128	1,930	3,152
Proportional amortization recognized	1,512	1,350	4,450	3,727
Income tax credits recognized	$ 1,673	$ 1,298	$ 5,048	$ 3,834

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Amount of amortization expense of investment in qualified affordable housing projects.

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