SECURITIES, Available-for-sale Securities with Unrealized Losses in Continuous Unrealized Loss Position (Details) $ in Thousands	Sep. 30, 2023 USD ($) Security	Dec. 31, 2022 USD ($)
Available-for-sale Securities with Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than 12 Months - Fair Value	$ 12,257	$ 110,756
12 Months or More - Fair Value	154,585	73,318
Fair Value	166,842	184,074
Available-for-sale Securities with Continuous Unrealized Loss Position, Unrealized Loss [Abstract]
Less than 12 Months - Unrealized Loss	(232)	(8,215)
12 Months or More - Unrealized Loss	(20,616)	(10,536)
Unrealized Loss	$ (20,848)	(18,751)
Number of securities in unrealized loss position \| Security	102
U.S. Government Securities [Member]
Available-for-sale Securities with Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than 12 Months - Fair Value	$ 12,257	36,460
12 Months or More - Fair Value	43,606	18,332
Fair Value	55,863	54,792
Available-for-sale Securities with Continuous Unrealized Loss Position, Unrealized Loss [Abstract]
Less than 12 Months - Unrealized Loss	(232)	(977)
12 Months or More - Unrealized Loss	(2,622)	(1,929)
Unrealized Loss	$ (2,854)	(2,906)
Number of securities in unrealized loss position \| Security	19
US Government-sponsored Entity Securities [Member]
Available-for-sale Securities with Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than 12 Months - Fair Value	$ 0	2,786
12 Months or More - Fair Value	5,674	5,197
Fair Value	5,674	7,983
Available-for-sale Securities with Continuous Unrealized Loss Position, Unrealized Loss [Abstract]
Less than 12 Months - Unrealized Loss	0	(60)
12 Months or More - Unrealized Loss	(853)	(802)
Unrealized Loss	$ (853)	(862)
Number of securities in unrealized loss position \| Security	3
Agency Mortgage-backed Securities, Residential [Member]
Available-for-sale Securities with Continuous Unrealized Loss Position, Fair Value [Abstract]
Less than 12 Months - Fair Value	$ 0	71,510
12 Months or More - Fair Value	105,305	49,789
Fair Value	105,305	121,299
Available-for-sale Securities with Continuous Unrealized Loss Position, Unrealized Loss [Abstract]
Less than 12 Months - Unrealized Loss	0	(7,178)
12 Months or More - Unrealized Loss	(17,141)	(7,805)
Unrealized Loss	$ (17,141)	$ (14,983)
Number of securities in unrealized loss position \| Security	80

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for more than 12 months, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of accumulated unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in continuous unrealized loss position for 12 months or longer, without allowance for credit loss. Includes beneficial interest in securitized financial asset.

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Amount of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale), in unrealized loss position without allowance for credit loss.

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