Commitments and Contingencies - Effect of Adoption of the New Standard (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets	$ 14,627	$ 17,076	$ 10,049
Operating lease liabilities	(2,419)	(2,260)	(2,430)
Other long-term liabilities	763	242	140
Operating lease liabilities, net of current portion	$ (13,483)	$ (15,950)	(7,759)
Cumulative Effect, Period of Adoption, Adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Operating lease right-of-use assets			(10,049)
Operating lease liabilities			2,430
Other long-term liabilities			140
Operating lease liabilities, net of current portion			$ 7,759