Summary of Significant Accounting Policies - Impact of Adoption of Previously Reported Amounts of Condensed Consolidated Balance Sheets (Details) - USD ($) $ in Thousands		Dec. 31, 2021	Dec. 31, 2020	Jan. 01, 2020
Right-of-use assets		$ 15,607	$ 5,897	$ 6,835	[1],[2]
Operating lease liabilities		23,934		2,251	[3]
Operating lease liabilities, net of current portion		$ 246	$ 2,501	15,441	[3]
Adjustments for new accounting principle prior adoption
Deferred rent	[2]			1,313
New accounting updated pronouncement
Right-of-use assets	[1],[2]			6,835
Deferred rent	[2]			(1,313)
Deferred rent	[2]			(9,544)
Operating lease liabilities	[3]			2,251
Operating lease liabilities, net of current portion	[3]			15,441
Adjustments for new accounting principle prior adoption
Deferred rent	[2]			$ 9,544

[1] Represents capitalization of operating right-of-use assets

[2] Represents reclassification of deferred rent and incentives as a reduction to operating right-of-use assets

[3] Represents recognition of operating lease liabilities