INCOME TAXES (Tax Valuation Allowance) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Valuation Allowance [Line Items]
Valuation allowance, period increase (decrease)	$ 2,800
SEC Schedule, 12-09, Valuation Allowance, Deferred Tax Asset
SEC Schedule, 12-09, Movement in Valuation Allowances and Reserves [Roll Forward]
Balance at Beginning of Period	14,672	$ 15,258	$ 13,825
Charged to Costs and Expenses	3,069	(515)	1,444
Other	26	0	89
Deductions	56	(71)	(100)
Balance at End of Period	17,823	$ 14,672	$ 15,258
Swiss Tax Credit
Valuation Allowance [Line Items]
Valuation allowance, period increase (decrease)	$ 3,300