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v3.24.3

Debt (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2024
Debt |
Schedule of debt | ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ |  | Outstanding | ​ |  |  |  |  |
​ | ​ | principal | ​ | Carrying value |
​ | ​ | September 30, | ​ | September 30, | ​ | December 31, |
​ |  | 2024 |  | 2024 |  | 2023 |
​ |  | amounts in millions | ​
Margin Loan Facility | ​ | $ | 790 | ​ |  | 790 |  | 1,460 | ​
3.125% Exchangeable Senior Debentures due 2053 | ​ | ​ | 965 | ​ | ​ | 954 | ​ | 1,255 | ​
3.125% Exchangeable Senior Debentures due 2054 | ​ | ​ | 860 | ​ | ​ | 922 | ​ | — | ​
Senior notes | ​ |  | 600 | ​ |  | 620 |  | 623 | ​
Senior credit facility | ​ |  | 423 | ​ |  | 423 |  | 394 | ​
Wells Fargo note payable | ​ |  | 4 | ​ |  | 4 |  | 5 | ​
Deferred financing costs | ​ |  | ​ | ​ |  | (1) |  | (1) | ​
Total debt | ​ | $ | 3,642 | ​ |  | 3,712 |  | 3,736 | ​
Debt classified as current | ​ |  | ​ | ​ |  | (3) |  | (3) | ​
Total long-term debt | ​ | ​ | ​ | ​ | $ | 3,709 |  | 3,733 | ​

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