Income Taxes (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Dec. 31, 2020
Income Tax Disclosure [Abstract]
Reversal of uncertain tax positions	$ 2	$ 10
Liability for uncertain tax positions	1,650		$ 1,610
Reduction to deferred tax assets	1,267	$ 1,189
Estimated decrease in total gross unrecognized tax benefits as a result of resolutions of global tax examinations and expiration of applicable statutes of limitations, including interest and penalties	$ 138