Commitments and Contingencies - Finance Lease - Additional Information (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020	Mar. 31, 2019
Leases Operating [Abstract]
Equipment lease term			48 months
Financing lease right-of-use asset	$ 532	$ 597	$ 1,000
Financing lease liability	$ 557		$ 1,000