v3.26.1
Long-Term Debt - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Apr. 13, 2021
Mar. 31, 2026
Mar. 29, 2025
Jun. 24, 2025
Dec. 31, 2025
Jan. 31, 2025
Jan. 02, 2025
Debt Instrument              
Interest expense   $ 12,169 $ 28,205        
Loan outstanding amount   465,000     $ 465,000    
Current portion of long-term debt   $ 26,808          
Effective interest rate [1]   10.46%     10.91%    
Weighted average interest rate on outstanding debt   10.46%     10.91%    
4.500% Senior Secured Notes due 2029              
Debt Instrument              
Debt Instrument, maturity year 2029            
Debt instrument interest rate stated percentage 4.50%            
Loan outstanding amount $ 500,000            
Aggregate principal amount 500,000            
New Term Loan Facility due June 24, 2030              
Debt Instrument              
Loan outstanding amount   $ 465,000   $ 465,000 $ 465,000    
Line of credit facility, issued but undrawn letters of credit   $ 3,409          
Percentage of net proceeds of any issuance or incurrence of debt by the Company or any of its restricted subsidiaries   100.00%          
Excess of unrestricted cash   $ 100,000          
Percentage of proceeds from the sale of certain assets and proceeds of certain casualty events   100.00%          
Percentage of incurrence of new debt proceeds   100.00%          
Percentage of aggregate principal amount of prepayments or refinancings, for first eighteen months following emergence date   2.00%          
Percentage of aggregate principal amount of prepayments or refinancings, from eighteen-month anniversary of emergence Date to second anniversary of emergence Date   2.00%          
Percentage of aggregate principal amount of prepayments or refinancings, from second anniversary of emergence date to third anniversary of emergence date   1.00%          
Excess of aggregate principal amount of prepayments or refinancings   $ 200,000          
Effective interest rate [1]   10.46%     10.91%    
New Term Loan Facility due June 24, 2030 | Federal Funds Effective Rate              
Debt Instrument              
Credit facility, interest rate   0.50%          
New Term Loan Facility due June 24, 2030 | Term SOFR              
Debt Instrument              
Credit facility, interest rate   6.80%          
Debt instrument variable rate floor percentage   0.50%          
New Term Loan Facility due June 24, 2030 | One-Month Term SOFR              
Debt Instrument              
Credit facility, interest rate   1.00%          
Debt instrument variable rate floor percentage   1.50%          
New Term Loan Facility due June 24, 2030 | Twelve-Month Term SOFR              
Debt Instrument              
Credit facility, interest rate   5.80%          
New Term Loan Facility              
Debt Instrument              
Aggregate principal amount   $ 465,000     $ 465,000    
Effective interest rate   10.51%          
Prepetition Credit Agreement              
Debt Instrument              
Credit Facility, maximum borrowing capacity $ 1,175,000            
Prepetition Credit Facilities and Prepetition Credit Agreement              
Debt Instrument              
Discharge of outstanding liabilities       1,116,000      
Prepetition Term Loan Facility              
Debt Instrument              
Debt Instrument, maturity year 2028            
Credit Facility, maximum borrowing capacity $ 1,000,000            
Contractual interest on obligations       15,412      
Excess contractual interest on obligations       $ 4,351      
Prepetition Revolving Credit Facility              
Debt Instrument              
Debt Instrument, maturity year 2026            
Credit Facility, maximum borrowing capacity $ 175,000            
Loan outstanding amount           $ 121,341 $ 50,000
[1] Includes amortization of deferred financing costs and debt premium.