LOW-INCOME HOUSING TAX CREDIT INVESTMENT (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Schedule of Investments [Line Items]
Unfunded commitments	$ 0.0		$ 0.0
Tax credits and other benefits	0.1	$ 0.1
Impairment losses	0.0	0.0
Income Tax Expense (Benefit).
Schedule of Investments [Line Items]
Amortization expense	0.1	$ 0.1
Other Assets
Schedule of Investments [Line Items]
Investment balance	$ 2.3		$ 2.4