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Indebtedness - Additional Information (Details)
6 Months Ended
May 21, 2020
USD ($)
tradingDay
$ / shares
May 02, 2019
USD ($)
tranche
Jun. 30, 2023
USD ($)
Dec. 31, 2022
USD ($)
tranche
Term Loan | Credit Facility        
Debt Instrument [Line Items]        
Maximum borrowing capacity   $ 150,000,000    
Amount funded   30,000,000    
Remaining borrowing capacity   $ 120,000,000    
Number of additional tranches | tranche   2    
Clinical development milestone unmet, number of tranches | tranche       1
Percentage of exit fee on amount borrowed on final repayment   1.75%    
Percentage of exit fee on amount borrowed on partial prepayment   1.75%    
Debt covenant minimum unrestricted cash percentage   25.00%    
Debt instrument, default trigger amount     $ 2,500,000  
Term Loan | Credit Facility | Prepayment Occurs through First Anniversary of Closing Date        
Debt Instrument [Line Items]        
Percentage of prepayment fee   3.00%    
Term Loan | Credit Facility | First Anniversary of Closing Date through Second Anniversary of Closing Date        
Debt Instrument [Line Items]        
Percentage of prepayment fee   2.00%    
Term Loan | Credit Facility | Second Anniversary of Closing Date and Prior to Jan 1, 2025        
Debt Instrument [Line Items]        
Percentage of prepayment fee   1.00%    
Term Loan | Credit Facility | Secured Overnight Financing Rate (SOFR)        
Debt Instrument [Line Items]        
Basis spread on variable rate   7.00%    
Interest rate   2.00%    
Term Loan | Credit Facility | MidCap Financial Trust        
Debt Instrument [Line Items]        
Basis spread on variable rate     3.00%  
Term Loan | Tranche One | Credit Facility        
Debt Instrument [Line Items]        
Remaining borrowing capacity   $ 60,000,000   $ 60,000,000
Term Loan | Tranche Two | Credit Facility        
Debt Instrument [Line Items]        
Remaining borrowing capacity   $ 60,000,000   $ 60,000,000
2027 Notes        
Debt Instrument [Line Items]        
Interest rate 5.00%      
Debt instrument aggregate principal amount $ 200,000,000      
Proceeds from convertible debt $ 193,600,000      
Debt instrument conversion ratio 0.0616      
Convertible notes, initial conversion price (in dollars per share) | $ / shares $ 16.23      
Convertible notes, percentage of conversion price 130.00%      
Debt conversion, converted instrument $ 1,000      
Convertible notes, redemption percentage 100.00%      
Percentage of repurchase price is equal to principal amount of convertible notes 100.00%      
Percentage in aggregate principal amount (not less than) 0.25      
Carrying amount of the equity component $ 53,500,000      
Convertible notes, effective interest rate 11.17%      
Debt issuance costs $ 400,000      
2027 Notes | Maximum        
Debt Instrument [Line Items]        
Convertible notes, percentage of last reported sale price of common stock 98.00%      
2027 Notes | 130% Applicable Conversion Price | Minimum        
Debt Instrument [Line Items]        
Convertible notes, consecutive trading days | tradingDay 20      
2027 Notes | 130% Applicable Conversion Price | Maximum        
Debt Instrument [Line Items]        
Convertible notes, consecutive trading days | tradingDay 30      
2027 Notes | 98% Applicable Conversion Price | Minimum        
Debt Instrument [Line Items]        
Convertible notes, consecutive trading days | tradingDay 5      
2027 Notes | 98% Applicable Conversion Price | Maximum        
Debt Instrument [Line Items]        
Convertible notes, consecutive trading days | tradingDay 10