Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Convertible Senior Notes due 2024 - Additional Information (Detail)

v3.24.2
Long-Term Debt - Convertible Senior Notes due 2024 - Additional Information (Detail)
1 Months Ended 3 Months Ended 6 Months Ended 12 Months Ended
Mar. 15, 2024
USD ($)
$ / shares
Aug. 31, 2023
USD ($)
Mar. 31, 2018
USD ($)
$ / shares
Jun. 30, 2024
USD ($)
Mar. 31, 2024
Sep. 30, 2023
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
Dec. 31, 2023
USD ($)
Jan. 01, 2022
USD ($)
Debt Instrument [Line Items]                          
Outstanding principal amount       $ 2,422,500,000         $ 2,422,500,000        
Long-term debt       2,342,700,000         2,342,700,000     $ 2,562,400,000  
Paid-in capital in excess of par value       253,400,000         253,400,000     233,900,000  
Retained earnings (accumulated deficit)       (1,033,300,000)         (1,033,300,000)     (1,062,300,000)  
Gain on extinguishment of debt                 (10,500,000) $ 0      
Interest expense       $ 60,400,000     $ 41,100,000   $ 102,000,000 82,900,000      
2.625% Convertible Senior Notes Due 2024 [Member]                          
Debt Instrument [Line Items]                          
Aggregate principal amount of senior notes issued   $ 65,500,000 $ 550,000,000         $ 277,500,000     $ 277,500,000    
Convertible notes, interest rate     2.625% 2.625%         2.625%        
Convertible notes maturity     Mar. 15, 2024   Mar. 15, 2024       Mar. 15, 2024        
Convertible notes, conversion feature                 On and after December 15, 2023, holders could convert their 2024 Convertible Notes at any time, regardless of the circumstances. In December 2021, the Company made an irrevocable election under the indenture governing the 2024 Convertible Notes to require the principal portion of the 2024 Convertible Notes to be settled in cash and any excess in shares or cash.        
Principal amount of convertible notes $ 1,000,000,000               $ 1,000,000,000        
Convertible notes conversion rate 160,467.0000   16.0056                    
Convertible notes conversion price | $ / shares $ 62.32   $ 62.48                    
Outstanding principal amount     $ 550,000,000                 197,000,000  
Amortization of deferred financing costs             200,000   200,000 500,000      
Long-term debt     410,100,000                   $ 59,100,000
Paid-in capital in excess of par value     $ 139,900,000                    
Effective interest rate on convertible notes     8.40%                   3.10%
Deferred financing costs     $ 12,900,000                    
Deferred financing costs recorded as additional paid-in-capital in excess of par value     3,300,000                    
Additional Paid in Capital                         $ 136,700,000
Repurchase of convertible notes                     287,500,000    
Debt instrument , Purchase Price   65,100,000                 274,900,000    
Accrued interest   800,000           1,700,000     1,700,000    
Reduction to long term debt representing carrying value of convertible debt $ 197,000,000 $ 65,300,000                 $ 286,000,000    
Gain on extinguishment of debt           $ 1,000,000   $ 12,800,000          
Repayment of debt 197,000,000                        
Accrued interest on debt $ 2,600,000                        
Unamortized debt discount and debt issuance costs                       200,000  
Convertible senior notes, carrying value       $ 0         0     196,800,000  
Fair value of notes                       $ 196,200,000  
Interest expense             $ 2,000,000   $ 1,200,000 $ 3,800,000      
2.625% Convertible Senior Notes Due 2024 [Member] | Debt Issuance Costs [Member]                          
Debt Instrument [Line Items]                          
Deferred financing costs     $ 9,600,000                    
ASU 2020-06 [Member]                          
Debt Instrument [Line Items]                          
Retained earnings (accumulated deficit)                         $ 77,600,000