Convertible Preferred Stock and Equity - Additional Information (Details) - USD ($)		1 Months Ended				3 Months Ended
	Aug. 24, 2021	Feb. 28, 2021	Apr. 30, 2020	Aug. 31, 2019	Mar. 31, 2019	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021	Sep. 07, 2021
Temporary Equity And Permanent Equity [Line Items]
Temporary equity shares authorized						50,000,000		50,000,000
Temporary equity par or stated value per share						$ 0.0001		$ 0.0001
Temporary equity, shares outstanding						0		0
Shares converted into common stock upon business combination	4,123
Proceeds from redeemable convertible preferred stock							$ 34,793,000
Common stock, par value						$ 0.0001		$ 0.0001
Sales and marketing						$ 5,162,000	$ 1,754,000
Common stock, issued						194,070,000		193,864,000	147,911,000
Series C Redeemable Convertible Preferred Stock
Temporary Equity And Permanent Equity [Line Items]
Temporary equity stock shares issued during the period shares							3,358,000
Gross proceeds from the issuance of redeemable convertible preferred stock							$ 35,000,000
Payment of stock issuance costs							207,000
Preferred Stock
Temporary Equity And Permanent Equity [Line Items]
Temporary equity shares authorized						50,000,000
Temporary equity par or stated value per share						$ 0.0001
Temporary equity, par value	$ 0.00001
Shares issued and each share converted into right to receive shares of common stock	4.8846
Preferred stock, conversion basis						1:1 basis
Temporary equity, shares outstanding						24,816,000
Shares converted into common stock upon business combination						121,214,000
Warrant
Temporary Equity And Permanent Equity [Line Items]
Contra revenue						$ 2,000	22,000
Class of warrant or right expiration period				Aug. 31, 2029		Feb. 28, 2031
Fully paid and non assessable common stock				33,000
Common stock, par value	$ 0.01			$ 2.30	$ 0.01
Sales and marketing						$ 0	$ 0
Common stock warrants issued to customers as consideration		750,000
Warrants converted to warrants to purchase shares of common stock upon business combination	3,663,000
Convertible note					$ 2,500,000
Common stock, issued							503,000
Warrant | Maximum
Temporary Equity And Permanent Equity [Line Items]
Fully paid and non assessable common stock					503,000
Warrant | Tranche Two
Temporary Equity And Permanent Equity [Line Items]
Measurement period						Apr. 30, 2023
Fully paid and non assessable common stock			384,000
Common stock, par value			$ 0.01
Sales and marketing						$ 217,000	$ 210,000
Warrants converted to warrants to purchase shares of common stock upon business combination	1,876,000