FAIR VALUE MEASUREMENT - Recurring (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	$ 187,774	$ 193,328
U.S. Government Agencies
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	1,731	1,937
Municipal securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	24,474	22,525
Mortgage-backed securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	47,104	47,483
Collateralized mortgage obligations
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	46,592	47,159
SBA securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	3,130	3,985
Corporate bonds
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	64,743	70,239
Level 2
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	187,774	193,328
Recurring
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	201,081	206,448
Recurring | U.S. Government Agencies
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	1,731	1,937
Recurring | Municipal securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	24,475	22,525
Recurring | Mortgage-backed securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	47,103	47,483
Recurring | Collateralized mortgage obligations
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	46,592	47,159
Recurring | SBA securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	3,130	3,985
Recurring | Corporate bonds
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	64,743	70,239
Recurring | Equity securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	13,307	13,120
Recurring | Level 1
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	13,307	13,120
Recurring | Level 1 | U.S. Government Agencies
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | Municipal securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | Mortgage-backed securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | Collateralized mortgage obligations
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | SBA securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | Corporate bonds
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 1 | Equity securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	13,307	13,120
Recurring | Level 2
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	187,774	193,328
Recurring | Level 2 | U.S. Government Agencies
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	1,731	1,937
Recurring | Level 2 | Municipal securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	24,475	22,525
Recurring | Level 2 | Mortgage-backed securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	47,103	47,483
Recurring | Level 2 | Collateralized mortgage obligations
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	46,592	47,159
Recurring | Level 2 | SBA securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	3,130	3,985
Recurring | Level 2 | Corporate bonds
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	64,743	70,239
Recurring | Level 2 | Equity securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | U.S. Government Agencies
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | Municipal securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | Mortgage-backed securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | Collateralized mortgage obligations
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | SBA securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | Corporate bonds
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	0	0
Recurring | Level 3 | Equity securities
Investments, Fair Value Disclosure [Abstract]
Investment securities AFS	$ 0	$ 0