Leases - Additional Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Lessee, Lease, Description [Line Items]
Renewal term	5 years
Right-of-use asset	$ 3,500	$ 3,500
Lease expense	$ 500	500	$ 500
Number of options to extend	five
Total operating lease liability	$ 3,484	$ 3,500
Operating Lease, Liability, Statement of Financial Position [Extensible List]	Other Liabilities	Other Liabilities
Operating Lease, Right-of-Use Asset, Statement of Financial Position [Extensible Enumeration]	Other long-term assets, net	Other long-term assets, net
Minimum
Lessee, Lease, Description [Line Items]
Operating lease, term of contract (in years)	5 years
Maximum
Lessee, Lease, Description [Line Items]
Operating lease, term of contract (in years)	30 years