INCOME TAXES - Significant Portions of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Inventories	$ 1,049	$ 1,038
Restricted stock and stock options	5,565	3,932
Lease liabilities	4,812	5,439
Research and development	12,653	4,134
Other	3,874	3,717
Total deferred tax assets	27,953	18,260
Deferred tax liabilities:
Amortization	(42,351)	(46,688)
Depreciation	(28,937)	(25,097)
Prepaid expenses	(421)	(462)
Foreign currency and interest rate swaps	(647)	(1,456)
Right of use assets	(4,574)	(5,324)
Other	(3,047)	(1,995)
Total deferred tax liabilities	(79,977)	(81,022)
Valuation allowance	(22)	(22)
Net deferred tax liability	$ (52,046)	$ (62,784)