Income Taxes, Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020
Deferred Tax Assets [Abstract]
Inventory differences	$ 5,859	$ 6,181
Foreign tax credit and other foreign benefits	69,401	57,720
Stock-based compensation	9,392	8,925
Accrued expenses not deductible until paid	36,401	42,694
Foreign currency exchange	605	1,403
Net operating losses	9,479	8,667
Capitalized research and development	22,962	23,019
R&D credit carryforward	1,451	1,229
Other	34	45
Gross deferred tax assets	155,584	149,883
Deferred Tax Liabilities [Abstract]
Foreign withholding taxes	15,412	20,207
Intangibles step-up	4,446	4,623
Overhead allocation to inventory	3,373	2,684
Amortization of intangibles	21,936	18,551
Other	6,133	1,690
Gross deferred tax liabilities	51,300	47,755
Valuation allowance	(80,186)	(67,340)
Deferred taxes, net	24,098	$ 34,788
Tax Credit Carryforwards [Abstract]
Valuation allowance on foreign tax credit carryforward, interest expense limitation, and R&D credit carryforward	$ 70,900
Minimum [Member]
Tax Credit Carryforwards [Abstract]
Expiration date	Dec. 31, 2026
Maximum [Member]
Tax Credit Carryforwards [Abstract]
Expiration date	Dec. 31, 2030
Foreign [Member]
Operating Loss Carryforwards [Abstract]
Operating loss carryforwards	$ 26,700
Operating loss carryforwards subject to expiration	12,400
Operating loss carryforwards not subject to expiration	14,300
Valuation allowance on operating loss carryforwards	25,800
Tax effected valuation allowance on operating loss carryforwards	$ 9,300
Foreign [Member] | Minimum [Member]
Operating Loss Carryforwards [Abstract]
Expiration date	Dec. 31, 2022
Foreign [Member] | Maximum [Member]
Operating Loss Carryforwards [Abstract]
Expiration date	Dec. 31, 2031