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Debt (Details)
1 Months Ended 12 Months Ended
Apr. 30, 2020
USD ($)
Dec. 31, 2022
USD ($)
D
$ / shares
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
Nov. 30, 2022
$ / shares
shares
Jul. 31, 2021
$ / shares
shares
Sep. 30, 2020
$ / shares
shares
Sep. 30, 2015
USD ($)
Debt Instrument [Line Items]                
Proceeds from Convertible Note, net of issuance costs       $ 278,316,000        
Remaining borrowing capacity   $ 70,000,000.0            
Borrowings under credit facility   $ 30,000,000            
Common Stock, Par or Stated Value Per Share | $ / shares   $ 0.0001 $ 0.0001          
Common stock, shares issued | shares   111,255,000 95,140,000   13,144,500 5,175,000 4,791,665  
Stock issued (in dollars per share) | $ / shares         $ 35 $ 113    
Stock price (in dollars per share) | $ / shares             $ 60  
Carrying value   $ 281,653,000            
Debt, repayment amount       79,200,000        
Accrued Interest   1,078,000 $ 1,078,000          
Amortization of debt discount and issuance cost   1,259,000 1,227,000 149,000        
Interest expense   9,319,000 8,305,000 15,082,000        
Convertible Notes                
Debt Instrument [Line Items]                
Aggregate principal amount $ 287,500,000 $ 287,500,000            
Per annum interest rate (as a percent) 2.25% 2.25%            
Interest expense   $ 7,728,000            
Debt instrument, term   7 years            
Effective interest rate (as a percent)   2.72%            
Principal amount per convertible note $ 1,000 $ 1,000            
Threshold business days | D   5            
Conversion price (in dollars per share) | $ / shares   $ 38.79            
Initial conversion rate   25.7785            
Convertible to shares of common stock   7,411,704            
Percentage of principal amount converted   100.00%            
Commencing after September 30, 2020 | Convertible Notes                
Debt Instrument [Line Items]                
Threshold trading days | D   30            
Percentage of conversion price   130.00%            
5 consecutive trading day period | Convertible Notes                
Debt Instrument [Line Items]                
Threshold trading days | D   5            
Percentage of conversion price   98.00%            
Redeemable for cash on or after May 2024 | Convertible Notes                
Debt Instrument [Line Items]                
Threshold trading days | D   30            
Percentage of conversion price   130.00%            
Percentage of principal amount converted   100.00%            
Level 2                
Debt Instrument [Line Items]                
Fair value of long-term debt   $ 358,400,000 715,700,000          
Minimum | Commencing after September 30, 2020 | Convertible Notes                
Debt Instrument [Line Items]                
Threshold trading days | D   20            
Minimum | Redeemable for cash on or after May 2024 | Convertible Notes                
Debt Instrument [Line Items]                
Threshold trading days | D   20            
Line Of Credit-UBS                
Debt Instrument [Line Items]                
Maximum borrowing capacity       150,000,000.0       $ 50,000,000.0
Outstanding balance   $ 80,400,000 50,100,000          
Interest expense   1,600,000 600,000 800,000        
Interest paid   $ 1,600,000 $ 600,000 $ 800,000        
Spread on interest rate (as a percent)   1.21%            
Debt, interest accrued   $ 400,000            
Line Of Credit-UBS | LIBOR                
Debt Instrument [Line Items]                
Spread on interest rate (as a percent)   1.10%            
Line Of Credit-UBS | SOFR                
Debt Instrument [Line Items]                
Spread on interest rate (as a percent)   1.21%