BORROWINGS (FHLB Advances) (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Debt Disclosure [Abstract]
Stated maturity 2025	$ 0	$ 200,000
Stated maturity 2025, weighted average contractual rate	0.00%	4.81%
FHLB table [Line Items]
Overnight borrowings	$ 0	$ 38,000
1-Month term	400,000	400,000
Stated maturity 2025	0	200,000
Other FHLB Borrowings	5,145	514
Total FHLB Borrowings	405,145	638,514
Other borrowings	11,404	0
Total FHLB and other borrowings	$ 416,549	$ 638,514
Overnight borrowings, weighted average contractual rate	0.00%	4.53%
1-month term, weighted average contractual rate	3.90%	4.63%
Stated maturity 2025, weighted average contractual rate	0.00%	4.81%
Other FHLB Borrowings, weighted average contractual rate	1.02%	1.40%
Other borrowings, weighted average contractual rate	2.93%
1-month term, effective rate, net of swap impact	3.71%	3.74%