INVESTMENT SECURITIES - Narrative (Details) - USD ($)	3 Months Ended	9 Months Ended
	Sep. 30, 2025	Sep. 30, 2025	Sep. 30, 2024
Debt Securities, Available-for-sale [Line Items]
Proceeds from sale of available-for-sale investment securities	$ 0	$ 0	$ 115,247,000
Debt securities, available-for-sale, gain (loss)		$ 0	1,052,000
Guaranteed mortgage-backed securities | Floating interest rate
Debt Securities, Available-for-sale [Line Items]
Proceeds from sale of available-for-sale investment securities			115,200,000
Debt securities, available-for-sale, gain (loss)			$ 1,100,000
Investment securities
Debt Securities, Available-for-sale [Line Items]
Average percent of amortized cost for securities in unrealized loss positions for more than 12 months	96.10%	96.10%