Summary of Significant Accounting Policies, Accrued Expenses (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Accrued Expenses [Abstract]
Accrued sales force commissions and other payments	$ 139,793	$ 149,481
Accrued income taxes	0	13,921
Accrued other taxes	31,135	45,018
Accrued payroll and other employee expenses	53,641	65,272
Accrued payable to vendors	45,347	47,201
Short-term operating lease liability	33,427	44,981
Accrued royalties	1,095	1,008
Sales return reserve	3,513	3,978
Deferred revenue	33,139	35,054
Other	31,111	40,768
Total accrued expenses	$ 372,201	$ 446,682
Short-term operating lease liability, Statement of Financial Position [Extensible List]	Total accrued expenses	Total accrued expenses