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VARIABLE INTEREST ENTITIES - Balances and Activity in Affordable Housing Partnerships (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Variable Interest Entity [Line Items]
Fundings	$ 2,789	$ 876
Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Maximum loss exposure	25,888
Maximum loss exposure	25,156
Affordable Housing Fund Investment | Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Maximum loss exposure	38,982
Aggregate funding commitment	63,278		$ 61,278
Total amount funded	52,119		51,014
Unfunded commitment	11,159		$ 10,264
Maximum loss exposure	40,133
Fundings	1,105	1,003
Proportional amortization recognized	1,546	1,182
Income tax credits recognized	$ 1,373	$ 1,116

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

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Amount of the difference between reported income tax expense (benefit) and expected income tax expense (benefit) computed by applying the domestic federal statutory income tax rates to pretax income (loss) from continuing operations attributable to investment tax credit.

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The reporting entity's maximum amount of exposure to loss as a result of its involvement with the Variable Interest Entity (VIE).

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