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INVESTMENT SECURITIES (Investment Securities by Contractual Maturity - HTM) (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 310,116	$ 327,158
Gross Unrealized Gains	1	22
Gross Unrealized Losses	47,252	60,006
Fair Value	$ 262,865	$ 267,174
Weighted Average Yield	2.13%	2.13%
FNMA and FHLMC certificates | Due after 10 years | Mortgage-backed securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 275,116	$ 292,158
Gross Unrealized Gains	0	0
Gross Unrealized Losses	47,252	60,006
Fair Value	$ 227,864	$ 232,152
Weighted Average Yield	1.73%	1.73%
Other debt securities | Due from 1 to 5 years | US Treasury securities
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 35,000	$ 35,000
Gross Unrealized Gains	1	22
Gross Unrealized Losses	0	0
Fair Value	$ 35,001	$ 35,022
Weighted Average Yield	5.27%	5.53%

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