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SHAREHOLDERS' EQUITY - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Sep. 30, 2024	Apr. 02, 2024
Restricted Stock Unit Transactions - Shares
Nonvested, beginning balance (in shares)			146,832
Granted (in shares)			118,493
Vested (in shares)			(50,832)
Nonvested, ending balance (in shares)	214,493		214,493
Restricted Stock Unit Transactions - Weighted average grant date fair value
Nonvested, beginning balance (in dollar per share)			$ 33.98
Granted (in dollar per share)			45.99
Vested (in dollar per share)			31.44
Nonvested, ending balance (in dollar per share)	$ 37.14		$ 37.14
Vested shares include shares vested	7,680		7,680
Restricted share unit activity activity - Additional data
Total compensation cost, net of estimated forfeitures, related to nonvested restricted share unit awards not yet recognized, pre tax	$ 4,776		$ 4,776
Weighted average period in years over which restricted share and share unit cost is expected to be recognized (in years)			1 year 10 months 24 days
Total fair value of shares vested during the year			$ 1,598
Stock Repurchase Program
Amount authorized for purchase of share				$ 25,000
Repurchase of common stock (shares)	14,500		49,500
Repurchase of common stock	$ 853	$ 2,047	$ 2,900
Repurchase price per share	$ 58.67		$ 58.58
Director
Restricted Stock Unit Transactions - Shares
Vesting period of options			1 year
Minimum \| Executive Officer
Restricted Stock Unit Transactions - Shares
Vesting period of options			3 years
Maximum \| Executive Officer
Restricted Stock Unit Transactions - Shares
Vesting period of options			5 years
Equity Incentive Plan 2016
Restricted Stock Unit Transactions - Shares
Number of shares of common stock are available for issuance	800,000		800,000