Commitments and Contingencies- Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2020 USD ($) Batch
Commitments And Contingencies Disclosure [Abstract]
Lease expiration month and year	2021-03
Minimum number of batch of product required to purchase per month under DMS agreement | Batch	1
Purchase commitment amount per month in DMS agreement | $	$ 0.3
DMS agreement, expiration month and year	2023-07