Accrued Liabilities and Other Long Term Liabilities (Schedule of Accrued Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accrued Liabilities, Current [Abstract]
Accrued employee compensation and related expenses	$ 182,926	$ 167,649
Accrued expenses	133,978	112,526
Accrued customer incentives and refund obligations	79,469	75,064
Accrued taxes	42,605	42,676
Current lease liabilities	$ 19,931	$ 17,733
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Accrued liabilities	Accrued liabilities
Accrued liabilities	$ 458,909	$ 415,648