STOCK-BASED COMPENSATION - Stock Option Awards (Details) - Employee Stock Option [Member] - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended	12 Months Ended
	Mar. 31, 2024	Dec. 31, 2023
Number of Options
Options outstanding, beginning of period (in shares)	26,995
Options outstanding, end of period (in shares)	26,995	26,995
Options vested and exercisable, end of period (in shares)	26,995
Weighted-Average Exercise Price
Options outstanding, beginning of period (in dollars per share)	$ 35.39
Options outstanding, end of period (in dollars per share)	35.39	$ 35.39
Options vested and exercisable. end of period (in dollars per share)	$ 35.39
Weighted-Average Remaining Contractual Years
Outstanding options, weighted average remaining contractual years	5 years	5 years 2 months 12 days
Options vested and exercisable, weighted average remaining contractual years	5 years
Aggregate Intrinsic Value
Options outstanding	$ 0	$ 0
Options vested and exercisable	$ 0