Leases - Schedule of Components of Lease Expense (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Lease Cost [Abstract]
Operating lease expense		$ 5,024	$ 3,879
Short-term lease expense	[1]	982	958
Total		6,006	4,837	$ 3,800
Less: Sublease income		(236)	(91)
Total lease expense		$ 5,770	$ 4,746

[1] Short-term lease expense includes all leases with lease terms ranging from less than one month to one year.