EMPLOYEE BENEFIT PLANS - Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Number of Options
Outstanding, balance at the beginning of the period (in shares)	342,260
Granted (in shares)	0
Forfeited/expired (in shares)	0
Exercised (in shares)	(42,000)
Outstanding, balance at the end of the period (in shares)	300,260	342,260
Vested and exercisable (in shares)	300,260
Weighted Average Exercise Price
Outstanding, balance at the beginning of the period (in dollars per share)	$ 13.17
Granted (in dollars per share)	0
Forfeited/expired (in dollars per share)	0
Exercised (in dollars per share)	11.00
Outstanding, balance at the end of the period (in dollars per share)	13.47	$ 13.17
Vested and exercisable (in dollars per share)	$ 13.47
Weighted Average Remaining Contractual Term
Options outstanding	2 years 7 months 6 days	2 years 7 months 6 days
Options vested and exercisable	2 years 7 months 6 days
Intrinsic Value (in thousands)
Options outstanding	$ 3,161
Options exercisable	$ 3,161