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Convertible Senior Notes - Additional information (Details)
 1 Months Ended 12 Months Ended
Nov. 12, 2021
USD ($)
Nov. 09, 2021
USD ($)
May 31, 2020
USD ($)
Dec. 31, 2021
USD ($)
D
$ / shares
shares
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Debt Instrument [Line Items]            
Aggregate principal amount       $ 1,000    
Proceeds from the offering       $ 40,068,000 $ 115,000,000 $ 0
Initial conversion price (in dollars per share) | $ / shares       $ 117.59    
Long-term Debt, Term       5 years    
Senior Notes [Member]            
Debt Instrument [Line Items]            
Common stock issued upon conversion of senior notes | shares       4,810,002    
Senior Notes 2025            
Debt Instrument [Line Items]            
Principal amount of Senior Notes       $ 14,344,000 $ 115,000,000  
Aggregate principal amount     $ 115,000,000.0 $ 1,000    
Interest rate (as a percent)     3.00%      
Underwriting discounts and commissions     $ 3,700,000      
Debt Instrument, Interest Rate, Stated Percentage     3.00% 3.74%    
Accrued interest       $ 0    
Conversion rate       130    
Common stock issued upon conversion of senior notes | shares       599,954    
Initial conversion price (in dollars per share) | $ / shares       $ 41.8261    
Conversion price of company's common stock | $ / shares       $ 23.91    
Threshold maximum conversion rate       48.10    
Debt issuance costs       $ 4,100,000    
Write off of related deferred financing costs       $ 2,600,000    
Long-term Debt, Term       5 years    
Cash Repurchase Prise   $ 351,100,000        
Loss on Extinguishment of Debt       $ 251,800,000    
Total Remaining Principal Amount Outstanding       $ 14,300,000    
Notes payable   $ 100,700,000        
Threshold maximum combined interest rate (as a percent)       0.50%    
Cash payment to each noteholder (as a percent)       3.00%    
Exclusive right of noteholders on event of default, maximum percentage of special interest on principal amount       25.00%    
Senior Notes 2026            
Debt Instrument [Line Items]            
Principal amount of Senior Notes       $ 402,500,000    
Aggregate principal amount $ 402,500,000     $ 100,000,000.00    
Interest rate (as a percent) 0.75%          
Debt Instrument, Interest Rate, Stated Percentage 0.75%     1.39%    
Accrued interest       $ 400,000    
Conversion rate       130    
Common stock issued upon conversion of senior notes | shares       3,422,780    
Initial conversion price (in dollars per share) | $ / shares       $ 8.5038    
Threshold maximum conversion rate       12.3304    
Debt issuance costs       $ 12,600,000    
Long-term Debt, Term       5 years    
Additional interest rate (as a percent)       0.50%    
Exclusive right of noteholders on event of default, maximum percentage of special interest on principal amount       25.00%    
Exclusive right of noteholders on event of default, maximum number of days to receive special interest on Senior Notes       180 days    
Private Placement | Senior Notes 2025            
Debt Instrument [Line Items]            
Aggregate principal amount     $ 15,000,000.0      
Proceeds from the offering     111,300,000      
Third-party offering related costs     $ 300,000      
Private Placement | Senior Notes 2026            
Debt Instrument [Line Items]            
Aggregate principal amount $ 52,500,000          
Proceeds from the offering 390,400,000          
Underwriting discounts and commissions 12,100,000          
Third-party offering related costs $ 600,000          
First 90 days beginning on, and including the date on which such Registration Default occurs | Senior Notes 2025            
Debt Instrument [Line Items]            
Threshold trading days for redemption of notes | D       20    
Additional interest rate (as a percent)       0.25%    
After 90 days of the occurrence of Registration Default | Senior Notes 2025            
Debt Instrument [Line Items]            
Threshold consecutive trading days for redemption of notes | D       30    
Additional interest rate (as a percent)       0.50%