Income Taxes (Textual) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Operating Loss Carryforwards [Line Items]
Income taxes paid (refunded), net	$ 2,400	$ 2,000	$ (5,400)
General business credits carryforwards	16,100
Foreign tax credits carryforwards	7,900
Unrecognized tax benefits	44,401	22,415	$ 618	$ 787
Penalties and interest accruals	1,800	$ 2,100
U.S.
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	74,800
State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	204,000
Non U.S.
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	$ 1,900