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Debt (Tables)
9 Months Ended
Sep. 30, 2024
Debt  
Schedule of debt

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Outstanding

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principal

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Carrying value

 

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September 30,

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September 30,

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December 31,

 

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2024

    

2024

        

2023

 

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amounts in millions

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Margin Loan Facility

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$

790

​

 

790

 

1,460

​

3.125% Exchangeable Senior Debentures due 2053

​

​

965

​

​

954

​

1,255

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3.125% Exchangeable Senior Debentures due 2054

​

​

860

​

​

922

​

—

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Senior notes

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600

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620

 

623

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Senior credit facility

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423

​

 

423

 

394

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Wells Fargo note payable

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4

​

 

4

 

5

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Deferred financing costs

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​

​

 

(1)

 

(1)

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Total debt

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$

3,642

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3,712

 

3,736

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Debt classified as current

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​

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(3)

 

(3)

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Total long-term debt

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$

3,709

 

3,733

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