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FAIR VALUE - RECURRING BASIS (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jun. 30, 2025	Dec. 31, 2024	Jun. 30, 2024	Dec. 31, 2023
Financial assets:
Total available-for-sale debt securities	$ 843,171		$ 843,171			$ 584,155
Mortgage loans held for sale, at fair value	15,338	$ 8,526	15,338	$ 8,526	$ 8,850	8,312	$ 9,703	$ 3,227
Consumer loans held for sale	8,444	6,080	8,444	6,080	$ 8,312	5,443	$ 8,341	$ 7,914
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
U.S. Treasury securities and U.S. Government agencies
Financial assets:
Total available-for-sale debt securities	263,726		263,726			389,086
Private label mortgage backed-security
Financial assets:
Total available-for-sale debt securities	1,452		1,452			1,550
Mortgage-backed securities - residential
Financial assets:
Total available-for-sale debt securities	555,453		555,453			168,233
Collateralized mortgage obligations
Financial assets:
Total available-for-sale debt securities	17,468		17,468			19,243
Corporate bonds
Financial assets:
Total available-for-sale debt securities	1,002		1,002			2,009
Trust preferred security
Financial assets:
Total available-for-sale debt securities	4,070		4,070			4,034
Freddie Mac preferred stock
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
Recurring basis
Financial assets:
Total available-for-sale debt securities	843,171		843,171			584,155
Mortgage loans held for sale, at fair value	15,338		15,338			8,312
Consumer loans held for sale	8,444		8,444			5,443
Rate lock commitments	475		475			223
Mandatory forward contracts						70
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
Financial Liabilities:
Mandatory forward contracts	101		101
Transfers between Level 1, 2 or 3	0	$ 0	0	$ 0
Recurring basis | Bank clients and institutional swap dealer
Financial assets:
Interest rate swap agreements	6,745		6,745			6,588
Financial Liabilities:
Interest rate swap agreements	6,745		6,745			6,588
Recurring basis | FHLB Advances
Financial Liabilities:
Interest rate swap agreements	2,907		2,907			647
Recurring basis | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Total available-for-sale debt securities	263,726		263,726			389,086
Recurring basis | Private label mortgage backed-security
Financial assets:
Total available-for-sale debt securities	1,452		1,452			1,550
Recurring basis | Mortgage-backed securities - residential
Financial assets:
Total available-for-sale debt securities	555,453		555,453			168,233
Recurring basis | Collateralized mortgage obligations
Financial assets:
Total available-for-sale debt securities	17,468		17,468			19,243
Recurring basis | Corporate bonds
Financial assets:
Total available-for-sale debt securities	1,002		1,002			2,009
Recurring basis | Trust preferred security
Financial assets:
Total available-for-sale debt securities	4,070		4,070			4,034
Recurring basis | Freddie Mac preferred stock
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
Recurring basis | Fair Value, Inputs, Level 1
Financial assets:
Total available-for-sale debt securities	34,750		34,750			84,775
Recurring basis | Fair Value, Inputs, Level 1 | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Total available-for-sale debt securities	34,750		34,750			84,775
Recurring basis | Fair Value, Inputs, Level 2
Financial assets:
Total available-for-sale debt securities	802,899		802,899			493,796
Mortgage loans held for sale, at fair value	15,338		15,338			8,312
Rate lock commitments	475		475			223
Mandatory forward contracts						70
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
Financial Liabilities:
Mandatory forward contracts	101		101
Recurring basis | Fair Value, Inputs, Level 2 | Bank clients and institutional swap dealer
Financial assets:
Interest rate swap agreements	6,745		6,745			6,588
Financial Liabilities:
Interest rate swap agreements	6,745		6,745			6,588
Recurring basis | Fair Value, Inputs, Level 2 | FHLB Advances
Financial Liabilities:
Interest rate swap agreements	2,907		2,907			647
Recurring basis | Fair Value, Inputs, Level 2 | U.S. Treasury securities and U.S. Government agencies
Financial assets:
Total available-for-sale debt securities	228,976		228,976			304,311
Recurring basis | Fair Value, Inputs, Level 2 | Mortgage-backed securities - residential
Financial assets:
Total available-for-sale debt securities	555,453		555,453			168,233
Recurring basis | Fair Value, Inputs, Level 2 | Collateralized mortgage obligations
Financial assets:
Total available-for-sale debt securities	17,468		17,468			19,243
Recurring basis | Fair Value, Inputs, Level 2 | Corporate bonds
Financial assets:
Total available-for-sale debt securities	1,002		1,002			2,009
Recurring basis | Fair Value, Inputs, Level 2 | Freddie Mac preferred stock
Equity securities with readily determinable fair value:
Equity securities with readily determinable fair value	945		945			693
Recurring basis | Fair Value, Inputs, Level 3
Financial assets:
Total available-for-sale debt securities	5,522		5,522			5,584
Consumer loans held for sale	8,444		8,444			5,443
Recurring basis | Fair Value, Inputs, Level 3 | Private label mortgage backed-security
Financial assets:
Total available-for-sale debt securities	1,452		1,452			1,550
Recurring basis | Fair Value, Inputs, Level 3 | Trust preferred security
Financial assets:
Total available-for-sale debt securities	$ 4,070		$ 4,070			$ 4,034

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