Commitment, Contingencies, and Leases - Additional Information (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Commitments Contingencies And Leases [Abstract]
Liability related to indemnification obligations	$ 0	$ 0
Operating lease, expiration year	2028
Operating rent expense	$ 3,700,000	3,200,000	$ 2,500,000
Short-term rent expenses	$ 400,000	$ 300,000