EARNINGS PER SHARE - Reconciliation (Details) - $ / shares shares in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Shares
Basic (in shares)	18,404	19,252	18,681	19,237
Effect of dilutive stock options (in shares)	342	356	358	390
Diluted (in shares)	18,746	19,608	19,039	19,627
Per Share Amount
Basic (in dollars per share)	$ 1.50	$ 1.26	$ 3.67	$ 3.34
Effect of dilutive stock options (in dollars per share)	(0.03)	(0.03)	(0.07)	(0.07)
Diluted (in dollars per share)	$ 1.47	$ 1.23	$ 3.60	$ 3.27