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Fair Value Measurements - Nonrecurring Fair Value Measurements (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Jul. 22, 2024
Feb. 28, 2023
Fair Value of Financial Instruments        
Other than temporary impairment on investment $ 26,080 $ 8,293    
Carrying Value        
Gross carrying value of debt 2,539,609 3,175,132    
Less: current portion   629,621    
Less: deferred financing costs 34,392 33,992    
Long-term debt 2,505,217 2,511,519    
Fair Value        
Debt at fair value $ 2,414,792 $ 3,028,307    
0.75% senior exchangeable notes due January 2024        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent)   0.75%    
Effective Interest Rate   0.84%    
Carrying Value        
Gross carrying value of debt   $ 155,529    
Fair Value        
Debt at fair value   $ 154,989    
5.75% senior notes due February 2025        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent)   5.75%    
Effective Interest Rate   5.97%    
Carrying Value        
Gross carrying value of debt   $ 474,092    
Fair Value        
Debt at fair value   $ 474,120    
7.25% senior guaranteed notes due January 2026        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent)   7.25%    
Effective Interest Rate   7.53%    
Carrying Value        
Gross carrying value of debt   $ 555,902    
Fair Value        
Debt at fair value   $ 535,328    
7.375% senior priority guaranteed notes due May 2027        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent) 7.375% 7.375%    
Effective Interest Rate 7.74% 7.72%    
Carrying Value        
Gross carrying value of debt $ 700,000 $ 700,000    
Fair Value        
Debt at fair value $ 699,916 $ 687,526    
7.50% senior guaranteed notes due January 2028        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent) 7.50% 7.50%    
Effective Interest Rate 7.70% 7.69%    
Carrying Value        
Gross carrying value of debt $ 389,609 $ 389,609    
Fair Value        
Debt at fair value $ 362,823 $ 334,090    
1.75% senior exchangeable notes due June 2029        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent) 1.75% 1.75%   1.75%
Effective Interest Rate 2.27% 2.26%    
Carrying Value        
Gross carrying value of debt $ 250,000 $ 250,000    
Fair Value        
Debt at fair value $ 179,548 $ 185,383    
9.125% senior priority guaranteed notes due January 2030        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent) 9.125% 9.125%    
Effective Interest Rate 9.40% 9.40%    
Carrying Value        
Gross carrying value of debt $ 650,000 $ 650,000    
Fair Value        
Debt at fair value $ 661,401 $ 656,871    
8.875% Senior Guaranteed Notes due August 2031        
Fair Value of Financial Instruments        
Interest rate on senior notes (as a percent) 8.875%   8.875%  
Effective Interest Rate 9.12%      
Carrying Value        
Gross carrying value of debt $ 550,000   $ 550,000  
Fair Value        
Debt at fair value 511,104      
NETC        
Fair Value of Financial Instruments        
Other than temporary impairment on investment $ 15,400