Redeemable Convertible Preferred and Common Stock - Narrative (Details)	5 Months Ended	9 Months Ended
	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2022 USD ($) $ / shares shares	Sep. 30, 2021 USD ($)	Apr. 29, 2022 USD ($)	Dec. 31, 2021 $ / shares shares	Mar. 11, 2021 vote $ / shares shares	Mar. 10, 2021 $ / shares shares	Dec. 21, 2020 $ / shares
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001			$ 0.0001	$ 0.0001		$ 0.0001
Preferred stock, par value (in dollars per share) | $ / shares	$ 0.0001	$ 0.0001
Common stock, shares authorized (in shares)	1,000,000,000	1,000,000,000			1,000,000,000
Preferred stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares outstanding (in shares)	184,190,016	184,190,016			172,200,417	161,449,205
Warrants outstanding (in shares)						15,999,996
Common stock, voting rights, number of votes per share | vote						1
Redeemable convertible preferred stock, shares authorized (in shares)	100,000,000	100,000,000			100,000,000
Sale of stock (in dollars per share) | $ / shares						$ 10.00
Proceeds from the issuance of common stock under at-the-market offering, net of commissions and fees | $		$ 16,322,000	$ 0
At The Market Program
Class of Stock [Line Items]
Sale of stock, authorized amount | $				$ 150,000,000
Sale of stock, number of shares issued in transaction (in shares)	7,833,709
Sale of stock (in dollars per share) | $ / shares	$ 2.08	$ 2.08
Proceeds from issuance of common stock | $	$ 16,800,000
Proceeds from the issuance of common stock under at-the-market offering, net of commissions and fees | $	15,800,000
Sale of stock, remaining authorized amount | $	$ 133,200,000	$ 133,200,000
OTI
Class of Stock [Line Items]
Common stock, par value (in dollars per share) | $ / shares							$ 0.00001
Common stock, shares authorized (in shares)							210,956,516
Stock, shares authorized (in shares)							342,367,887
Authorized stock, par value (in dollars per share) | $ / shares							$ 0.00001
Options to purchase common stock | OTI
Class of Stock [Line Items]
Redeemable convertible preferred stock, shares authorized (in shares)							131,411,372