FAIR VALUE MEASUREMENTS (AS RESTATED) - Assets and Liabilities Measured at Fair Value on a Nonrecurring Basis (Narrative) (Details) $ in Millions	3 Months Ended
	Mar. 31, 2024 USD ($)
Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Broker price discount	10.00%
Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Broker price discount	25.00%
Weighted Average
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Broker price discount	20.00%
Residential Mortgage Loans, Held-for-Sale, at Lower Cost or Fair Value
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Asset fair value adjustment	$ 0.2
Real Estate Owned
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Asset fair value adjustment	0.3
Fair Value, Measurements, Nonrecurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value	95.4
Fair Value, Measurements, Nonrecurring | Total residential mortgage loans, held-for-sale, at fair value/lower of cost or market
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value	74.4
Fair Value, Measurements, Nonrecurring | Real Estate Acquired in Satisfaction of Debt
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Assets, fair value	$ 21.0