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SUBSEQUENT EVENTS - Narrative (Details) - Subsequent Event - USD ($)	Jan. 27, 2022	Jan. 19, 2022
Subsequent Event [Line Items]
Dividend payable (USD per share)	$ 0.35
Additional amount of shares authorized to be repurchased	$ 75,000,000
Subordinated Debt | 3.5% Subordinated Notes Due 2027
Subsequent Event [Line Items]
Amount		$ 100,000,000
Stated interest rate (percent)		0.035%
Basis spread on variable rate		2.15%
Net proceeds from issuance of subordinated notes		$ 98,000,000

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