Significant Accounting Policies - Additional Information (Details)			12 Months Ended
	Apr. 20, 2021 USD ($) shares	Mar. 18, 2021 USD ($) shares	Dec. 31, 2021 USD ($) Segment shares	Dec. 31, 2020 USD ($)	Feb. 29, 2016 USD ($)
Summary Of Significant Accounting Policies [Line Items]
Cash equivalents			$ 133,500,000	$ 99,700,000
Restricted cash			2,500,000	200,000
Goodwill impairment			0
Change in goodwill			0	0
Deferred offering costs			$ 0	1,000,000.0
Number of operating segments | Segment			1
Effective income tax rate reconciliation, percent			50.00%
Income tax, accruals for interest or penalties			$ 0
Operating right-of-use assets			5,053,000	0	$ 5,800,000
Operating lease liabilities, current			1,128,000	0	900,000
Operating lease liabilities, non-current			4,887,000	0	$ 5,900,000
Derecognition of deferred rent liabilities			800,000
Unamortization of lease incentives			$ 200,000
Common Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Initial public offering, net of underwriting discounts, commissions and net of offering costs of $11,786 | shares	192,877	7,500,000	7,500,000
OverAllotment Option
Summary Of Significant Accounting Policies [Line Items]
Initial public offering, net of underwriting discounts, commissions and net of offering costs of $11,786 | shares	192,877
OverAllotment Option | Common Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Initial public offering, net of underwriting discounts, commissions and net of offering costs of $11,786 | shares	192,877
OverAllotment Option | Maximum
Summary Of Significant Accounting Policies [Line Items]
Deferred offering costs	$ 100,000
I P O [Member]
Summary Of Significant Accounting Policies [Line Items]
Deferred offering costs		$ 2,900,000
I P O [Member] | Common Stock [Member]
Summary Of Significant Accounting Policies [Line Items]
Initial public offering, net of underwriting discounts, commissions and net of offering costs of $11,786 | shares		7,500,000
Significant Observevable Inputs (Level 3)
Summary Of Significant Accounting Policies [Line Items]
Assets			$ 0	0
Liabilities			$ 0	$ 0