Stockholders’ Equity (Deficit) - Schedule of Common Stock Reserved for Future Issuance (Details) - shares	Sep. 30, 2023	Dec. 31, 2022
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	105,776,000	266,488,000
Redeemable Convertible Preferred Stock
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	0	167,692,000
Series A Redeemable Convertible Preferred Stock
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	5,833,000	0
Non-voting common stock warrants
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	0	7,431,000
Restricted stock units
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	30,717,000	57,015,000
Exchangeable shares outstanding
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	0	689,000
Stock options outstanding
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	19,996,000	30,033,000
Shares available for future issuance
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	42,230,000	3,628,000
Shares available for issuance under the 2023 Employee Stock Purchase Plan
Class of Stock [Line Items]
Common stock, capital shares reserved for future issuance (in shares)	7,000,000	0