EQUITY (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021	Dec. 14, 2023	Jun. 07, 2023	Jun. 06, 2023
Stock-based compensation
Number of shares reserved to be granted under the plan						1,432,070
Number of shares available for grant	1,411,190
Treasury Stock
Shares Repurchased	460,279	57,115	139,784
Purchases of common stock	$ 14,999	$ 942	$ 10,546
Shares repurchased to satisfy tax withholdings and exercise obligations	36,951	33,401	33,271
Aggregate cost to satisfy tax withholdings and exercise obligations	$ 1,473	$ 1,169	$ 1,713
Average Repurchase Price (in dollars per share)	$ 39.86	$ 35.01	$ 51.49
Stock-based compensation, additional disclosures
Cash proceeds received upon exercise of options			$ 383
2016 Repurchase Plan
Treasury Stock
Shares Repurchased	423,328	23,714	244,798
Purchases of common stock	$ 14,999	$ 942	$ 10,546
Average Repurchase Price (in dollars per share)	$ 35.43	$ 39.70	$ 43.08
2023 Repurchase plan
Treasury Stock
Authorized amount				$ 25,000
Value of shares available for repurchase	$ 25,000
Employee Stock Option
Stock-based compensation
Expiration term	10 years
Vesting period	4 years
Number of Options
Outstanding at the beginning of the period		5,000
Granted	0
Expired		(5,000)
Outstanding at the end of the period			5,000
Weighted Avg. Exercise Price
Outstanding at the beginning of the period (in dollars per share)		$ 71.43
Outstanding at the end of the period (in dollars per share)			$ 71.43
Weighted Average Remaining Contractual Term
Outstanding	0 years
Vested and expected to vest		0 years
Exercisable		0 years
Restricted Stock
Stock-based compensation
Vesting period	4 years
Unamortized stock based compensation
Unamortized stock based compensation	$ 7,900
Weighted-average period for recognition of unamortized stock-based compensation cost	2 years 4 months 24 days
Stock compensation expense
Stock compensation expense	$ 5,400	$ 6,800	$ 5,400
Shares
Unvested at the beginning of the period (in shares)	260,497	228,068
Granted (in shares)	151,560	152,430
Forfeited (in shares)	(9,354)	(12,486)
Vested and issued (in shares)	(118,419)	(107,515)
Unvested at the end of the period (in shares)	284,284	260,497	228,068
Weighted Avg. Fair Value
Unvested at the beginning of the period (in dollars per share)	$ 43.86	$ 51.05
Granted (in dollars per share)	38.08	38.59
Forfeited (in dollars per share)	41.95	46.52
Vested and issued (in dollars per share)	44.99	51.33
Unvested at the end of the period (in dollars per share)	$ 40.37	$ 43.86	$ 51.05
Restricted Stock | Management
Stock compensation expense
Stock compensation expense	$ 700	$ 600	$ 400
Performance Stock
Unamortized stock based compensation
Unamortized stock based compensation	$ 3,200
Weighted-average period for recognition of unamortized stock-based compensation cost	1 year 9 months 18 days
Stock compensation expense
Stock compensation expense	$ 2,500	$ 1,500	$ 700
Shares
Unvested at the beginning of the period (in shares)	99,450	43,000
Granted (in shares)	59,100	56,450
Unvested at the end of the period (in shares)	158,550	99,450	43,000
Weighted Avg. Fair Value
Unvested at the beginning of the period (in dollars per share)	$ 52.54	$ 59.77
Granted (in dollars per share)	45.10	47.03
Unvested at the end of the period (in dollars per share)	$ 49.77	$ 52.54	$ 59.77
2008 Plan
Stock-based compensation
Number of shares reserved to be granted under the plan					0