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Debt - Convertible Senior Notes Due 2024 and Convertible Senior Notes Due 2026 (Details) - Convertible Senior Notes
1 Months Ended 9 Months Ended
Aug. 31, 2019
USD ($)
D
$ / shares
Sep. 30, 2024
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2023
USD ($)
0.75% Convertible Senior Notes due 2024 and 1.50% Convertible Senior Notes due 2026        
Debt        
Net proceed received $ 391,000,000.0      
Fees and expenses $ 9,000,000.0      
Conversion rate, number of shares to be issued per 74.6687      
Principal amount used for debt instrument conversion ratio $ 1,000      
Initial conversion price (in dollars per share) | $ / shares $ 13.39      
Number of consecutive trading days before five business days during the measurement period | D 5      
Repurchase price 100.00%      
Percentage of aggregate principal amount of notes outstanding and payable in case of event of default under the agreement 25.00%      
0.75% Convertible Senior Notes due 2024 and 1.50% Convertible Senior Notes due 2026 | Calendar quarter commencing after December 31, 2019        
Debt        
Number of trading days | D 20      
Consecutive trading days | D 30      
0.75% Convertible Senior Notes due 2024 and 1.50% Convertible Senior Notes due 2026 | Measurement period        
Debt        
Number of business days immediately after any five consecutive trading day period during the measurement period | D 5      
0.75% Convertible Senior Notes due 2024 and 1.50% Convertible Senior Notes due 2026 | Minimum | Calendar quarter commencing after December 31, 2019        
Debt        
Minimum percentage of stock price 130.00%      
0.75% Convertible Senior Notes due 2024 and 1.50% Convertible Senior Notes due 2026 | Maximum | Measurement period        
Debt        
Conversion premium percentage on sale price of common stock 98.00%      
0.75% Convertible Senior Notes due 2024        
Debt        
Debt instrument, face amount $ 200,000,000.0     $ 200,000,000
Debt redeemed/repurchased     $ 200,000,000.0  
Stated interest rate (as a percent) 0.75%      
Debt instrument term 5 years      
1.50% Convertible Senior Notes due 2026        
Debt        
Debt instrument, face amount $ 200,000,000.0 $ 200,000,000   $ 200,000,000
Stated interest rate (as a percent) 1.50% 1.50%    
Debt instrument, maturity date   Jun. 15, 2026    
Debt instrument term 7 years