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Investments and Fair Value Measurements - Narrative (Details) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Mar. 01, 2024
Mar. 31, 2024
Jun. 30, 2025
Jun. 30, 2025
Jun. 30, 2025
Jun. 30, 2025
Dec. 31, 2024
Jun. 30, 2024
Feb. 28, 2022
Jun. 30, 2020
May 31, 2020
Debt Instrument [Line Items]                      
Equity investment in a privately-held company     $ 750,000 $ 750,000     $ 750,000   $ 2,000,000    
Impairment charge of an equity investment     1,300,000                
Nonrecurring                      
Debt Instrument [Line Items]                      
Assets and liabilities measured at fair value on nonrecurring basis     0 0     0        
Convertible Senior Notes, Due 2029 | Convertible Debt                      
Debt Instrument [Line Items]                      
Stated interest rate on debt (as a percent)         1.00%     1.00%      
Extinguishment of debt, amount   $ 313,100,000                  
Convertible Senior Notes, Due 2029 | Convertible Debt | Level 2                      
Debt Instrument [Line Items]                      
Fair value of long-term debt     653,700,000 653,700,000     674,800,000        
Convertible Senior Notes, Due 2029 | Convertible Debt | Private Placement                      
Debt Instrument [Line Items]                      
Aggregate principal amount of debt     $ 747,500,000 747,500,000       $ 747,500,000      
Convertible Senior Notes, Due 2025 | Convertible Debt                      
Debt Instrument [Line Items]                      
Stated interest rate on debt (as a percent)         0.50% 0.50%          
Extinguishment of debt, amount $ 313,100,000     $ 313,100,000              
Convertible Senior Notes, Due 2025 | Convertible Debt | Level 2                      
Debt Instrument [Line Items]                      
Fair value of long-term debt             $ 423,200,000        
Convertible Senior Notes, Due 2025 | Convertible Debt | Private Placement                      
Debt Instrument [Line Items]                      
Aggregate principal amount of debt                   $ 747,500,000 $ 747,500,000