GOODWILL AND OTHER INTANGIBLE ASSETS - Carrying amount and accumulated amortization of intangible assets, amortizable and arose from merger (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Acquired intangible assets:
Total	$ 5,059
Core Deposit Intangibles
Acquired intangible assets:
Gross carrying value	10,204	$ 10,204
Accumulated amortization	(5,145)	(3,720)
Total	$ 5,059	$ 6,484