EQUITY AWARDS - Schedule of Stock Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	6 Months Ended		12 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Dec. 31, 2020
Number of Shares
Outstanding at beginning of year (in shares)	502,780	506,200	506,200
Effect of 10% stock dividend (in shares)		50,770
Granted (in shares)	60,000	24,500
Exercised (in shares)	(20,950)	(28,590)
Forfeited (in shares)	(20,900)	(19,020)
Balance (in shares)	520,930	533,860	502,780	506,200
Exercisable
Outstanding (in shares)	289,920	312,206
Weighted-average exercise price (in USD per share)	$ 24.52	$ 23.58
Weighted-average remaining contractual life in years	4 years 25 days	4 years 5 months 26 days
Aggregate intrinsic value	$ 3,401	$ 3,274
Weighted-Average Exercise Price
Outstanding at beginning of year (in USD per share)	$ 25.77	$ 26.81	$ 26.81
Granted (in USD per share)	35.84	33.37
Exercised (in USD per share)	22.60	22.28
Forfeited (in USD per share)	25.95	26.01
Balance (in USD per share)	$ 27.05	$ 24.84	$ 25.77	$ 26.81
Weighted-Average Remaining Contractual Life in Years
Outstanding	5 years 7 months 13 days	5 years 6 months 29 days	5 years 7 months 2 days	5 years 9 months 25 days
Aggregate Intrinsic Value
Outstanding	$ 5,936	$ 1,805	$ 1,805
Exercised	286	337
Outstanding	$ 4,815	$ 4,930	$ 5,936	$ 1,805