Leases - Additional Information on Operating Leases (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2021	Mar. 31, 2020
Lease, Cost [Abstract]
Operating leases	$ 555	$ 606
Short-term lease	190	87
Total lease expense	745	693
Cash payments included in operating cash flows	601	521
Right-of-use assets obtained in exchange for new lease	$ 123	$ 21
Weighted average discount rate	8.77%	9.33%
Weighted average remaining lease term in years	4 years 6 months	5 years 3 months 18 days