LOW-INCOME HOUSING TAX CREDIT INVESTMENT (Details) - USD ($) $ in Millions	3 Months Ended	9 Months Ended
Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Schedule of Investments [Line Items]
Unfunded commitments	$ 0.0		$ 0.0		$ 0.2
Tax credits and other benefits	0.1	$ 0.1	0.3	$ 0.3
Impairment losses	0.0	0.0	0.0	0.0
Other Assets [Member]
Schedule of Investments [Line Items]
Investment balance	2.5		2.5		$ 2.6
Income Tax Expense (Benefit).
Schedule of Investments [Line Items]
Amortization expense	$ 0.1	$ 0.1	$ 0.3	$ 0.3

Amount of affordable housing tax credits and other tax benefits recognized.

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Amount of investment in qualified affordable housing projects.

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

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Amount of investment income (loss) of qualified affordable housing project investments accounted for using the equity method.

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Amount of commitment or contingent commitments to qualified affordable housing project investments.

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