Leases - Information Related to Operating Leases (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Lease, Cost [Abstract]
Operating lease cost	$ 1,989	$ 2,045
Short-term lease cost	444	851
Sublease income	(115)	(580)
Total lease expense	2,318	2,316
Cash paid for amounts included in the measurement of lease liabilities	2,178	1,842
Right-of-use lease assets obtained in exchange for new lease liabilities, noncash	$ 1,156	$ 354