Redeemable Convertible Preferred Stock - Schedule of Convertible Preferred Stock (Details) $ / shares in Units, shares in Thousands, $ in Millions	Dec. 31, 2022 USD ($) $ / shares shares
Class of Stock [Line Items]
Shares Authorized (in shares)	178,319
Shares Issued (in shares)	167,302
Shares Outstanding (in shares)	167,302
Carrying Value, Net of Issuance Costs | $	$ 2,822
Liquidation Value | $	$ 2,828
Series A
Class of Stock [Line Items]
Shares Authorized (in shares)	51,250
Shares Issued (in shares)	51,210
Shares Outstanding (in shares)	51,210
Per Share Issuance Price (usd per share) | $ / shares	$ 0.2374
Conversion Price (usd per share | $ / shares	$ 0.2374
Carrying Value, Net of Issuance Costs | $	$ 11
Liquidation Value | $	$ 12
Series B
Class of Stock [Line Items]
Shares Authorized (in shares)	16,655
Shares Issued (in shares)	15,115
Shares Outstanding (in shares)	15,115
Per Share Issuance Price (usd per share) | $ / shares	$ 2.9793
Conversion Price (usd per share | $ / shares	$ 2.9078
Carrying Value, Net of Issuance Costs | $	$ 40
Liquidation Value | $	$ 45
Series B-1
Class of Stock [Line Items]
Shares Authorized (in shares)	745
Shares Issued (in shares)	745
Shares Outstanding (in shares)	745
Per Share Issuance Price (usd per share) | $ / shares	$ 2.9793
Conversion Price (usd per share | $ / shares	$ 2.9078
Carrying Value, Net of Issuance Costs | $	$ 2
Liquidation Value | $	$ 2
Series C
Class of Stock [Line Items]
Shares Authorized (in shares)	19,236
Shares Issued (in shares)	16,540
Shares Outstanding (in shares)	16,540
Per Share Issuance Price (usd per share) | $ / shares	$ 13.3104
Conversion Price (usd per share | $ / shares	$ 13.3104
Carrying Value, Net of Issuance Costs | $	$ 220
Liquidation Value | $	$ 220
Series D
Class of Stock [Line Items]
Shares Authorized (in shares)	26,998
Shares Issued (in shares)	22,302
Shares Outstanding (in shares)	22,302
Per Share Issuance Price (usd per share) | $ / shares	$ 18.5201
Conversion Price (usd per share | $ / shares	$ 18.5201
Carrying Value, Net of Issuance Costs | $	$ 413
Liquidation Value | $	$ 413
Series E
Class of Stock [Line Items]
Shares Authorized (in shares)	17,404
Shares Issued (in shares)	17,359
Shares Outstanding (in shares)	17,359
Per Share Issuance Price (usd per share) | $ / shares	$ 20.1108
Conversion Price (usd per share | $ / shares	$ 20.1108
Carrying Value, Net of Issuance Costs | $	$ 349
Liquidation Value | $	$ 349
Series F
Class of Stock [Line Items]
Shares Authorized (in shares)	30,153
Shares Issued (in shares)	30,153
Shares Outstanding (in shares)	30,153
Per Share Issuance Price (usd per share) | $ / shares	$ 29.7381
Conversion Price (usd per share | $ / shares	$ 29.7381
Carrying Value, Net of Issuance Costs | $	$ 897
Liquidation Value | $	$ 897
Series G
Class of Stock [Line Items]
Shares Authorized (in shares)	6,758
Shares Issued (in shares)	6,758
Shares Outstanding (in shares)	6,758
Per Share Issuance Price (usd per share) | $ / shares	$ 48.0919
Conversion Price (usd per share | $ / shares	$ 48.0919
Carrying Value, Net of Issuance Costs | $	$ 325
Liquidation Value | $	$ 325
Series H
Class of Stock [Line Items]
Shares Authorized (in shares)	5,000
Shares Issued (in shares)	5,000
Shares Outstanding (in shares)	5,000
Per Share Issuance Price (usd per share) | $ / shares	$ 60.0000
Conversion Price (usd per share | $ / shares	$ 60.0000
Carrying Value, Net of Issuance Costs | $	$ 300
Liquidation Value | $	$ 300
Series I
Class of Stock [Line Items]
Shares Authorized (in shares)	2,120
Shares Issued (in shares)	2,120
Shares Outstanding (in shares)	2,120
Per Share Issuance Price (usd per share) | $ / shares	$ 125.0000
Conversion Price (usd per share | $ / shares	$ 125.0000
Carrying Value, Net of Issuance Costs | $	$ 265
Liquidation Value | $	$ 265
Series I-1
Class of Stock [Line Items]
Shares Authorized (in shares)	2,000
Shares Issued (in shares)	0
Shares Outstanding (in shares)	0
Per Share Issuance Price (usd per share) | $ / shares	$ 125.0000
Conversion Price (usd per share | $ / shares	$ 125.0000
Carrying Value, Net of Issuance Costs | $	$ 0
Liquidation Value | $	$ 0