INCOME TAXES- Schedule of Components of Deferred Income Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Deferred income tax assets:
Inventory basis difference	$ 4,579	$ 3,580
Accounts receivable reserve	620	798
Rental equipment and Property, plant and equipment	0	0
Stock based compensation	679	944
Pension liability	3,010	2,922
Employee benefit accrual	2,384	3,150
Product liability and warranty reserves	2,598	2,415
Foreign net operating loss	0	2,736
Lease liability	3,662	4,052
Capitalized R&D costs	13,676	10,335
Other	808	447
Total deferred income tax assets	32,016	31,379
Less: Valuation allowance	0	(2,512)
Net deferred income tax assets	32,016	28,867
Deferred income tax liabilities:
Inventory basis differences	(78)	(75)
Rental equipment and Property, plant and equipment	(14,960)	(17,074)
Lease asset	(3,545)	(3,941)
Intangible assets	(21,962)	(20,878)
Expenses not currently deductible for book purposes	(1,351)	(1,624)
Total deferred income tax liabilities	(41,896)	(43,592)
Net deferred income taxes	$ (9,880)	$ (14,725)