Organization and Basis of Presentation - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022	Nov. 04, 2021
Accumulated deficit	$ (227,083)		$ (214,874)
Cash cash equivalents and short term investments	80,300
Working capital	$ 71,800
Line of credit facility remaining				$ 45,000
Third Party Service Percentage	10.90%	27.40%
Silicon Valley Bank ("SVB") and Oxford Finance LLC ("Oxford") [Member]
Line of credit maximum borrowing amount				50,000
Line of Credit Facility, Current Borrowing Capacity				5,000
Line of credit facility remaining				45,000
Tranche Two [Member]
Line of credit facility remaining				25,000
Tranche Two [Member] | Silicon Valley Bank ("SVB") and Oxford Finance LLC ("Oxford") [Member]
Line of credit facility remaining				20,000
Tranche Three [Member] | Silicon Valley Bank ("SVB") and Oxford Finance LLC ("Oxford") [Member]
Line of credit facility remaining				$ 25,000