Other Accrued Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Accrued Expenses [Abstract]
Sales returns and allowances	$ 40,508	$ 42,663
Goods received, not yet invoiced	30,515	39,713
Accrued restructuring	18,841	2,538
Deferred proceeds - property sale (see Note 1)	746	45,500
Other	95,853	99,246
Total other accrued expenses	186,463	229,660
Sales returns and allowances accrual activity [Roll Forward]
Beginning Balance	42,663	36,680	$ 34,479
Sales allowances	107,806	102,026	89,009
Credits issued	(109,729)	(95,521)	(87,403)
Foreign currency	(232)	(522)	595
Ending Balance	$ 40,508	$ 42,663	$ 36,680