EQUITY AWARDS - Summary of Restricted Stock Awards and Units Activity (Details) - Restricted Stock Awards And Units [Member] - $ / shares	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Number of Shares
Outstanding at beginning of year (in shares)	30,190	35,300
Effect of 10% stock dividend (in shares)		3,530
Granted (in shares)		3,500
Vested (in shares)	(11,260)	(12,140)
Balance (in shares)	18,930	30,190
Weighted-Average Grant Date Fair Value
Outstanding at beginning of year	$ 27.52	$ 29.72
Granted		33.09
Vested	(27.52)	(27.05)
Balance	$ 27.51	$ 27.52