Income Taxes - Schedule of Unrecognized Tax Benefits (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Income Tax Disclosure [Abstract]
Balance at Beginning of Period	$ 5,469	$ 4,584	$ 4,461
Additions based on tax positions related to the current year	44
Additions for tax positions of prior years	166	994	298
Reductions as a result of a lapse of applicable statutes of limitations	(56)	(109)	(175)
Balance at End of Period	$ 5,623	$ 5,469	$ 4,584