Leases - Summary of Additional Information Related to Leases (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2021	Sep. 30, 2020	Dec. 31, 2020
Balance sheet information
ROU assets	$ 18,317		$ 15,045
Lease liabilities, current	$ 6,343		$ 4,259
Operating Lease, Liability, Current, Statement of Financial Position [Extensible Enumeration]	Other current liabilities		Other current liabilities
Lease liabilities, non-current	$ 15,266		$ 14,403
Operating Lease, Liability, Noncurrent, Statement of Financial Position [Extensible Enumeration]	Other long-term liabilities		Other long-term liabilities
Total lease liabilities	$ 21,609		$ 18,662
Supplemental data
Weighted average remaining lease term	4 years 2 months 19 days		4 years 6 months 25 days
Weighted average discount rate	6.14%		7.00%
Cash paid for amounts included in lease liabilities	$ 4,726	$ 3,615
ROU assets obtained in exchange for new lease obligations	$ 6,681	$ 5,648