Earnings Per Share (Details) shares in Millions	9 Months Ended
Earnings Per Share (Details) shares in Millions	Sep. 30, 2026 class shares	Sep. 30, 2025 shares
Earnings Per Share [Abstract]
Number of classes of common stock \| class	2
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	212	209
RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	109	88
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	77	95
Derivative \| Public warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	12	12
Derivative \| Private placement warrants
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	9	9
Derivative \| Earnout shares liability
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potential stock excluded from the computation of diluted loss per share (in shares)	5	5