STOCK COMPENSATION - Restricted Stock Plan (Details) - Restricted Stock	12 Months Ended
	Dec. 31, 2021 $ / shares shares
Shares
Nonvested, beginning of period (in shares) | shares	31,830
Granted (in shares) | shares	20,763
Vested (in shares) | shares	(14,756)
Forfeited or cancelled (in shares) | shares	0
Nonvested, end of period (in shares) | shares	37,837
Weighted–Average Grant Date Fair Value
Nonvested, beginning of period (in dollars per share) | $ / shares	$ 40.32
Granted (in dollars per share) | $ / shares	46.36
Vested (in dollars per share) | $ / shares	41.98
Forfeitures or cancelled (in dollars per share) | $ / shares	0
Nonvested, end of period (in dollars per share) | $ / shares	$ 42.99