v3.26.1
Fair Value Measurements - Schedule of Company's Assets And Liabilities (Details) - USD ($)
$ in Millions
Jun. 30, 2026
Dec. 31, 2025
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents and restricted cash equivalents $ 138 $ 287
Capped Call Transactions 2030 8 21
Public Warrants    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Public Warrants 90 222
Exchangeable Notes Due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 26 78
Exchangeable Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 21 54
Exchangeable First Lien Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 110 0
Level 1    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents and restricted cash equivalents 138 287
Capped Call Transactions 2030 0 0
Level 1 | Public Warrants    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Public Warrants 90 222
Level 1 | Exchangeable Notes Due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 1 | Exchangeable Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 1 | Exchangeable First Lien Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 2    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents and restricted cash equivalents 0 0
Capped Call Transactions 2030 0 0
Level 2 | Public Warrants    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Public Warrants 0 0
Level 2 | Exchangeable Notes Due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 2 | Exchangeable Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 2 | Exchangeable First Lien Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 0 0
Level 3    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Cash equivalents and restricted cash equivalents 0 0
Capped Call Transactions 2030 8 21
Level 3 | Public Warrants    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Public Warrants 0 0
Level 3 | Exchangeable Notes Due 2029    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 26 78
Level 3 | Exchangeable Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature 21 54
Level 3 | Exchangeable First Lien Notes Due 2030    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Exchange and Exchangeable Feature $ 110 $ 0