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Loss Per Share (Tables) | 9 Months Ended
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Sep. 30, 2025
Loss Per Share |
Schedule of basic and diluted loss per share | The computations of basic and diluted loss per share were as follows (in millions, except per share data):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | Three months ended | ​ | ​ | Nine months ended | ​
​ | ​ | September 30, | ​ | ​ | September 30, | ​
​ | ​ | 2025 | ​ | 2024 | ​ | ​ | 2025 | ​ | 2024 | ​
​ |  | Basic | ​ | Diluted | ​ | Basic | ​ | Diluted | ​ | ​ | Basic | ​ | Diluted | ​ | Basic | ​ | Diluted |
Numerator for loss per share | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Net loss attributable to controlling interest | ​ | $ | (1,923) | ​ | $ | (1,923) | ​ | $ | (494) | ​ | $ | (494) | ​ | ​ | $ | (2,940) | ​ | $ | (2,940) | ​ | $ | (519) | ​ | $ | (519) | ​
Effect of convertible debt instruments, net of tax | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (64) | ​ | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | (81) | ​
Loss for per share calculation | ​ | $ | (1,923) | ​ | $ | (1,923) | ​ | $ | (494) | ​ | $ | (558) | ​ | ​ | $ | (2,940) | ​ | $ | (2,940) | ​ | $ | (519) | ​ | $ | (600) | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Denominator for loss per share | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Weighted-average shares outstanding | ​ | ​ | 961 | ​ | ​ | 961 | ​ | ​ | 879 | ​ | ​ | 879 | ​ | ​ | ​ | 911 | ​ | ​ | 911 | ​ | ​ | 840 | ​ | ​ | 840 | ​
Effect of convertible debt instruments | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 75 | ​ | ​ | ​ | — | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 75 | ​
Weighted-average shares for per share calculation | ​ | ​ | 961 | ​ | ​ | 961 | ​ | ​ | 879 | ​ | ​ | 954 | ​ | ​ | ​ | 911 | ​ | ​ | 911 | ​ | ​ | 840 | ​ | ​ | 915 | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
Loss per share | ​ | $ | (2.00) | ​ | $ | (2.00) | ​ | $ | (0.56) | ​ | $ | (0.58) | ​ | ​ | $ | (3.23) | ​ | $ | (3.23) | ​ | $ | (0.62) | ​ | $ | (0.65) | ​
Schedule of antidilutive securities | We excluded from the computations certain shares issuable as follows because the effect would have been antidilutive (in millions):
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | Three months ended | ​ | Nine months ended | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | September 30, | ​ | September 30, | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 2025 | ​ | 2024 | ​ | 2025 | ​ | 2024 | ​
Exchangeable bonds | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 88 | ​ | ​ | 45 | ​ | ​ | 109 | ​ | ​ | 45 | ​
Share-based awards | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | 15 | ​ | ​ | 11 | ​ | ​ | 16 | ​ | ​ | 11 | ​
Warrants (a) | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | — | ​ | ​ | 5 | ​ | ​ | — | ​ | ​ | 7 | ​
| (a) | For the three and nine months ended September 30, 2025, the warrants were antidilutive since the average price for our shares was less than the exercise price for the warrants. |

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