FAIR VALUE MEASUREMENTS - Narrative (Details)	12 Months Ended
	Dec. 31, 2023 USD ($) security	Dec. 31, 2022 USD ($)	Dec. 31, 2021 USD ($) transfer	Jan. 01, 2020 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Transfers to Level 3	$ 0	$ 0	$ 4,000,000
Number of transfers from Level 2 to Level 3 | transfer			1
Fair value write down	33,136,000	71,428,000
Loans Held for Investment | Impact of ASC 326 adoption
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value write down				$ 11,200,000
Continuing Operations
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) in fair value of loans held for sale included in earnings			$ 169,000
Payments for origination of mortgage loans held-for-sale	85,000,000	20,000,000	104,000,000
Proceeds from sale and collection of loans held-for-sale	84,000,000	25,000,000	$ 108,000,000
Continuing Operations | Loans Held For Sale
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Gains (losses) in fair value of loans held for sale included in earnings	$ 17,000	$ (169,000)
Trading Security
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of securities in the portfolio (security) | security	1