Annual report pursuant to Section 13 and 15(d)

Long-Term Debt - Senior Secured Notes due 2029 - Additional Information (Detail)

v3.25.0.1
Long-Term Debt - Senior Secured Notes due 2029 - Additional Information (Detail) - USD ($)
$ in Millions
1 Months Ended 12 Months Ended
Apr. 15, 2026
Apr. 30, 2024
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Debt Instrument [Line Items]          
Senior Secured Note, Discount Amount   $ 35.5      
Amortization of deferred financing costs     $ 7.6 $ 7.1 $ 6.3
Interest expense     218.3 $ 165.9 $ 139.3
Outstanding principal amount     2,332.7    
12.250 Senior Secured Notes due 2029 [Member]          
Debt Instrument [Line Items]          
Aggregate principal amount of senior notes issued   $ 800.0      
Debt instrument interest rate   12.25%      
Debt Instrument, Maturity Date   Apr. 15, 2029      
Senior Secured Note, Discount Percentage   2.702%      
Senior Secured Note, Discount Amount   $ 21.6      
Deferred financing costs   $ 13.9      
Non-cash interest expense     2.3    
Amortization of deferred financing costs     1.5    
Unamortized debt discount and debt issuance costs     1.8    
Senior secured notes, carrying amount     768.2    
Fair value of notes     851.3    
Interest expense     74.2    
Outstanding principal amount     $ 800.0    
12.250 Senior Secured Notes due 2029 [Member] | Forecast [Member]          
Debt Instrument [Line Items]          
Senior notes, redemption price, percentage 100.00%        
Senior notes, redemption price percentage with equity offerings 112.25%        
12.250 Senior Secured Notes due 2029 [Member] | Forecast [Member] | Maximum [Member]          
Debt Instrument [Line Items]          
Percentage of aggregate principal amount of senior notes being redeemed 40.00%