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Financial Instruments - Schedule of Carrying Amounts and Estimated Fair Values of Financial Instruments (Parenthetical) (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2024
Dec. 31, 2023
9.000% Second Priority Senior Secured Notes due February 2029    
Debt Instrument [Line Items]    
Debt instrument interest rate 9.00%  
Senior notes, maturity date Feb. 15, 2029  
9.375% Second Priority Senior Secured Notes due February 2031    
Debt Instrument [Line Items]    
Debt instrument interest rate 9.375%  
Senior notes, maturity date Feb. 15, 2031  
12.00% Second-Priority Senior Secured Notes - due January 2026    
Debt Instrument [Line Items]    
Debt instrument interest rate   12.00%
Senior notes, maturity date Jan. 15, 2026 Jan. 15, 2026
11.75% Senior Secured Second Lien Notes - due April 2026    
Debt Instrument [Line Items]    
Debt instrument interest rate   11.75%
Senior notes, maturity date Apr. 15, 2026 Apr. 15, 2026