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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, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Variable Interest Entity [Line Items]
Fundings			$ 4,878	$ 6,320
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Ending balance	$ 22,401		22,401		$ 25,888
Maximum loss exposure	22,401		22,401		25,888
Affordable Housing Fund Investment | Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Ending balance	46,944		46,944		38,982
Aggregate funding commitment	72,967		72,967		61,278
Total amount funded	54,166		54,166		51,014
Unfunded commitment	18,801		18,801		10,264
Maximum loss exposure	46,944		46,944		$ 38,982
Fundings	1,128	$ 3,563	3,152	5,727
Proportional amortization recognized	1,350	1,051	3,727	3,114
Income tax credits recognized	$ 1,298	$ 1,155	$ 3,834	$ 3,466

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

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