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Debt and Credit Facilities - Additional Information (Details)
 1 Months Ended 3 Months Ended 6 Months Ended 9 Months Ended
Feb. 29, 2024
USD ($)
d
$ / shares
Sep. 30, 2022
USD ($)
Jun. 30, 2021
USD ($)
Extension
Aug. 31, 2020
USD ($)
d
$ / shares
shares
Sep. 30, 2024
USD ($)
$ / shares
Mar. 31, 2024
USD ($)
Sep. 30, 2023
USD ($)
Jun. 30, 2021
USD ($)
Sep. 30, 2024
USD ($)
d
$ / shares
shares
Sep. 30, 2023
USD ($)
Dec. 31, 2023
USD ($)
Nov. 30, 2022
USD ($)
Debt Instrument [Line Items]                        
Letters of credit outstanding amount         $ 309,100,000       $ 309,100,000   $ 320,700,000  
Debt instrument, outstanding amount         0       0      
Loss on extinguishment of debt         0 $ 211,000,000 $ 0   211,018,000 $ 0    
Tax effect of unwind existing bond hedge         4,556,000       4,556,000   6,977,000  
Deferred tax liabilities         27,931,000       27,931,000   9,775,000  
Effective tax rate and tax benefit                 49,900,000      
Deferred tax assets         163,539,000       163,539,000   $ 140,162,000  
2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Debt issuance costs incurred         $ 900,000       $ 900,000      
Interest rate         6.10%       6.10%   6.60%  
Interest expense         $ 5,900,000   5,900,000   $ 17,700,000 16,600,000    
Debt instrument, outstanding amount         350,000,000       350,000,000   $ 350,000,000 $ 350,000,000
Debt amount   $ 350,000,000                    
Debt issuance date   Sep. 30, 2022                    
Debt instrument, maturity period   3 years                    
Unused term loan commitments rate   0.175%                    
Convertible Senior Notes Due 2025                        
Debt Instrument [Line Items]                        
Interest rate       0.25%                
Interest expense         100,000   700,000   $ 3,800,000 2,300,000    
Debt amount       $ 400,000,000                
Exercise of option by initial purchasers aggregate principal amount       50,000,000                
Proceeds from issuance and sale of debt       389,700,000                
Transaction fees and other third-party offering expenses       $ 10,300,000                
Debt instrument, payment terms                 The Convertible Senior Notes accrue interest at a rate of 0.25% per annum, payable semi-annually on February 15 and August 15 of each year beginning on February 15, 2021      
Debt instrument, frequency of periodic payment                 semi-annually      
Maturity Date       Aug. 15, 2025                
Convertible note converted each amount         $ 1,000       $ 1,000      
Convertible notes converted each into shares of common stock | shares                 22.2913      
Debt Instrument, conversion price | $ / shares         $ 44.86       $ 44.86      
Threshold trading days | d       20         51      
Threshold consecutive trading days | d       30                
Conversion percentage of stock price trigger       130.00%                
Number of business day period       5 days                
Consecutive trading day period       5 days                
Convertible principal amount       $ 1,000                
Measurement period, percentage       98.00%                
Percentage of principal amount to redeem convertible senior notes       100.00%                
Percentage of convertible senior notes repurchased at cash       100.00%                
Net carrying value of notes         $ 115,400,000       $ 115,400,000   $ 396,500,000  
Convertible Senior Notes due 2029                        
Debt Instrument [Line Items]                        
Interest rate 2.625%                      
Interest expense         6,300,000       15,000,000      
Debt amount $ 800,000,000                      
Exercise of option by initial purchasers aggregate principal amount 100,000,000                      
Proceeds from issuance and sale of debt 781,100,000                      
Transaction fees and other third-party offering expenses $ 18,900,000                      
Debt instrument, payment terms The 2029 Convertible Notes accrue interest at a rate of 2.625% per annum, payable semi-annually on March 1 and September 1 of each year beginning on September 1, 2024                      
Debt instrument, frequency of periodic payment semi-annually                      
Maturity Date Mar. 01, 2029                      
Convertible note converted each amount         $ 1,000       $ 1,000      
Convertible notes converted each into shares of common stock | shares                 10.6256      
Debt Instrument, conversion price | $ / shares         $ 94.11       $ 94.11      
Threshold trading days | d 20               51      
Threshold consecutive trading days | d 30                      
Conversion percentage of stock price trigger 130.00%                      
Number of business day period 5 days                      
Consecutive trading day period 10 days                      
Convertible principal amount $ 1,000                      
Measurement period, percentage 98.00%                      
Percentage of principal amount to redeem convertible senior notes 100.00%                      
Percentage of convertible senior notes repurchased at cash 100.00%                      
Net carrying value of notes         $ 783,300,000       $ 783,300,000      
Maximum | 2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Increase in term loan   $ 150,000,000                    
Convertible Note Hedge And Warrant Transaction                        
Debt Instrument [Line Items]                        
Tax effect of unwind existing bond hedge         $ 46,200,000       $ 46,200,000      
Convertible Note Hedge And Warrant Transaction | Convertible Senior Notes Due 2025                        
Debt Instrument [Line Items]                        
Purchase of convertible senior notes $ 228,100,000                      
Proceeds from issuance and sale of debt           391,800,000            
Bond hedge term                 5 years      
Number of shares issuable upon conversion | shares       8,900,000                
Cost of convertible note hedge transaction       $ 55,000,000                
Number of common stock acquired by offsetting sale warrants. | shares                 8,900,000      
Exercise price of warrants | $ / shares         $ 66.46       $ 66.46      
Proceeds from issuance of warrants                 $ 13,800,000      
Purchase of bond hedges and sale of warrants       $ 41,200,000                
Deferred tax liabilities         $ 16,200,000       16,200,000      
Deferred tax assets         16,500,000       16,500,000      
Convertible Note Hedge And Warrant Transaction | Convertible Senior Notes Due 2025 | ASC 2020-06                        
Debt Instrument [Line Items]                        
Deferred tax liability reversed         13,900,000       13,900,000      
Additional deferred tax liability related to capitalized debt issuance costs         400,000       400,000      
Adjustment to deferred tax asset through retained earnings         $ 900,000       $ 900,000      
Convertible Note Hedge And Warrant Transaction | Convertible Senior Notes due 2025                        
Debt Instrument [Line Items]                        
Interest rate         0.25%       0.25%      
Loss on extinguishment of debt                 $ 214,200,000      
Acceleration charge of amortization of debt issuance costs                 $ 3,200,000      
Convertible Note Hedge And Warrant Transaction | Convertible Senior Notes Due 2025 Note Hedge And Warrants                        
Debt Instrument [Line Items]                        
Purchase of convertible senior notes 56,500,000                      
Proceeds from issuance and sale of debt           $ 103,800,000            
Proceeds from partial termination of note hedge and warrants 90,600,000                      
Convertible Note Hedge And Warrant Transaction | Minimum [Member] | Convertible Senior Notes Due 2025                        
Debt Instrument [Line Items]                        
Debt Instrument, conversion price | $ / shares       $ 44.86                
Percentage of bond hedge and warrant transactions increased conversion price       35.00%                
Convertible Note Hedge And Warrant Transaction | Maximum | Convertible Senior Notes Due 2025                        
Debt Instrument [Line Items]                        
Debt Instrument, conversion price | $ / shares       $ 66.46                
Percentage of bond hedge and warrant transactions increased conversion price       100.00%                
Capped Call Transaction                        
Debt Instrument [Line Items]                        
Deferred tax assets $ 22.3                      
Capped Call Transaction | Convertible Senior Notes Due 2025                        
Debt Instrument [Line Items]                        
Debt Instrument, conversion price | $ / shares $ 131.7575                      
Premium of reported sale price percentage 75.00%                      
Convertible Notes Converted Sale Price Of Common Stock | $ / shares $ 75.29                      
Cost of convertible note hedge transaction $ 88,400,000                      
Base Rate | Minimum [Member] | 2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Margin interest rate   0.00%                    
Base Rate | Maximum | 2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Margin interest rate   0.50%                    
SOFR Benchmark Rate | Minimum [Member] | 2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Margin interest rate   0.875%                    
SOFR Benchmark Rate | Maximum | 2022 Delayed Draw Term Loan                        
Debt Instrument [Line Items]                        
Margin interest rate   1.50%                    
Revolving Credit Facility                        
Debt Instrument [Line Items]                        
Credit agreement date     Jun. 30, 2021                  
Revolving credit facility     $ 650,000,000         $ 650,000,000        
Debt issuance costs incurred     1,900,000         1,900,000        
Revolving credit facility     $ 550,000,000         $ 550,000,000        
Credit agreement maturity period     5 years                  
Credit agreement number of extensions | Extension     2                  
Interest rate         6.20%       6.20%   6.70%  
Letters of credit outstanding amount         $ 43,000,000       $ 43,000,000   $ 43,800,000  
Interest expense         $ 100,000   $ 1,500,000   $ 600,000 $ 2,000,000    
Revolving Credit Facility | Base Rate | Minimum [Member]                        
Debt Instrument [Line Items]                        
Margin interest rate               0.00%        
Revolving Credit Facility | Base Rate | Maximum                        
Debt Instrument [Line Items]                        
Margin interest rate               0.625%        
Revolving Credit Facility | SOFR Benchmark Rate | Minimum [Member]                        
Debt Instrument [Line Items]                        
Margin interest rate     1.00%                  
Revolving Credit Facility | SOFR Benchmark Rate | Maximum                        
Debt Instrument [Line Items]                        
Margin interest rate               1.625%