EMPLOYEE AND POSTRETIREMENT BENEFIT PLANS - Non-vested Stock Options and Restricted Stock Activity (Details) - Restricted Stock	12 Months Ended
	Dec. 31, 2023 $ / shares shares
Number of Shares
Outstanding, beginning of period (in shares) | shares	135,220
Granted (in shares) | shares	53,788
Vested (in shares) | shares	(53,738)
Forfeited (in shares) | shares	(25,261)
Outstanding, end of period (in shares) | shares	110,009
Weighted Average Grant Date Fair Value
Outstanding, at beginning of period (in dollars per share) | $ / shares	$ 23.23
Granted, (in dollars per share) | $ / shares	23.35
Vested, (in dollars per share) | $ / shares	23.46
Forfeited, (in dollars per share) | $ / shares	22.11
Outstanding, at end period, (in dollars per share) | $ / shares	$ 23.44