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Convertible Senior Notes - Additional Information (Details)
 3 Months Ended 12 Months Ended
Dec. 31, 2021
USD ($)
May 02, 2017
USD ($)
d
$ / shares
Jun. 30, 2022
USD ($)
Dec. 31, 2020
USD ($)
Dec. 31, 2022
USD ($)
$ / shares
Dec. 31, 2021
USD ($)
Dec. 31, 2020
USD ($)
Debt Instrument [Line Items]              
Equity component of repurchased convertible senior notes             $ 47,500,000
Loss on extinguishment of convertible senior notes         $ 70,000,000.0 $ 0 18,400,000
Accounting Standards Update [Extensible List] Accounting Standards Update 2020-06         Accounting Standards Update 2020-06  
Convertible senior notes $ 335,100,000       0 $ 335,100,000  
Accumulated deficit (635,800,000)       (406,800,000) (635,800,000)  
Cumulative Effect, Period of Adoption, Adjustment | Accounting Standards Update 2020-06              
Debt Instrument [Line Items]              
Convertible senior notes 42,200,000         42,200,000  
Deferred tax liabilities (9,900,000)         (9,900,000)  
Additional paid in capital (106,800,000)         (106,800,000)  
Accumulated deficit 74,500,000         74,500,000  
2.25% Convertible senior notes due 2024              
Debt Instrument [Line Items]              
Principal Amount 381,200,000 $ 517,500,000     170,400,000 381,200,000  
Stated interest rate percentage   2.25%          
Carrying amount of the liability component upon issuance   $ 368,300,000          
Assumed borrowing rate   7.50%          
Carrying amount of the equity component upon issuance   $ 149,200,000          
Convertible senior notes term   7 years          
Transaction cost related to issuance of convertible senior note   $ 14,700,000          
Aggregate principal amount repurchased     $ 210,800,000 $ 136,200,000     136,200,000
Aggregate repurchase price paid in cash     $ 279,000,000 186,900,000      
Fair value of the liability component immediately before extinguishment       130,700,000      
Equity component of repurchased convertible senior notes       56,300,000      
Carrying amount of the liability component at settlement       $ 112,400,000      
Loss on extinguishment of convertible senior notes         $ 70,000,000   $ 18,400,000
Convertible senior notes $ 335,100,000         $ 335,100,000  
Conversion ratio   0.00131711          
Conversion price (in USD per share) | $ / shares   $ 75.92          
Conversion premium   42.50%          
Market price of common stock (in USD per share) | $ / shares   $ 53.28          
Redemption rate   100.00%          
2.25% Convertible senior notes due 2024 | Conversion Period One              
Debt Instrument [Line Items]              
Threshold consecutive common stock trading days | d   30          
Threshold percentage of common stock price trigger   130.00%          
Common stock price trigger (in USD per share) | $ / shares         $ 98.70    
Threshold common stock trading days | d   20          
2.25% Convertible senior notes due 2024 | Conversion Period Two              
Debt Instrument [Line Items]              
Principal amount on conversion rate   $ 1,000          
Threshold common stock trading days | d   5          
Minimum percentage of common stock price trigger   98.00%          
2.25% Convertible senior notes due 2024 | Discount rate              
Debt Instrument [Line Items]              
Discount rate       0.0337     0.0337