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Summary of Significant Accounting Policies - Additional Information (Details)
 3 Months Ended 12 Months Ended
Dec. 31, 2021
USD ($)
Dec. 31, 2023
USD ($)
Step
Dec. 31, 2022
USD ($)
Sep. 30, 2021
USD ($)
Accounting Policies [Abstract]        
Research and development costs charged to expense $ 25,600,000 $ 133,600,000 $ 113,400,000 $ 103,100,000
Advertising cost 3,500,000 25,800,000 14,200,000 17,700,000
Amortization of Debt Issuance Costs $ 400,000 $ 1,400,000 1,600,000 $ 1,600,000
Write off of Deferred Debt Issuance Cost     $ 100,000  
Number of steps to evaluate uncertain income tax positions (in steps) | Step   2    
Minimum percentage likelihood of tax benefit being realized (as a percent)   50.00%    
Maximum percentage likelihood of tax benefit being realized (as a percent)   50.00%    
Amount of tax benefit realized for tax positions currently estimated to have a less than likelihood percentage of being sustained   $ 0    
Maximum remaining maturity period at time of purchase of liquid investments classified as cash equivalents (in months)   3 months