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Stockholders' Equity - Additional Information (Details)
 9 Months Ended 12 Months Ended
Feb. 05, 2021
USD ($)
shares
Jan. 25, 2021
USD ($)
$ / shares
shares
Oct. 01, 2020
USD ($)
$ / shares
item
D
shares
Sep. 30, 2022
USD ($)
$ / shares
shares
Sep. 30, 2021
USD ($)
director
shares
Dec. 31, 2021
USD ($)
$ / shares
shares
Dec. 31, 2020
USD ($)
Stockholders' Equity              
Common stock, shares authorized       100,000,000   100,000,000  
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001   $ 0.001  
Preferred stock, shares authorized       2,500,000   2,500,000  
Common stock, par value (in dollars per share) | $ / shares     $ 0.001 $ 0.001   $ 0.001  
Aggregate purchase price | $       $ 33,300,000      
Dividends, paid-in-kind | $       $ 6,000,000.0   $ 8,200,000  
Deemed dividend | $     $ 39,500,000        
Series C Preferred stock conversion expenses | $ $ 1,800,000            
Proceeds from public offering, net of offering costs | $         $ 269,825,000    
Common stock, shares issued       48,558,431   49,616,154  
Issuance of common stock in public offering, net of costs of $17.7 million | $         269,825,000    
Senior Notes 2025              
Stockholders' Equity              
Common stock issued upon conversion of senior notes       599,954   4,810,002  
Senior Notes 2026              
Stockholders' Equity              
Common stock issued upon conversion of senior notes       3,422,780      
Warrants              
Stockholders' Equity              
Common stock issued upon conversion of senior notes       17,700,000      
Director              
Stockholders' Equity              
Shares issued to underwriters (in values) | $         $ 11,500    
Shares issued to the underwriters         229    
Number of members | director         1    
Class A convertible preferred stock              
Stockholders' Equity              
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001   $ 0.001  
Preferred stock, shares authorized       800,000   800,000  
Class B convertible preferred stock              
Stockholders' Equity              
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001   $ 0.001  
Preferred stock, shares authorized       585,000   585,000  
Class C convertible preferred stock              
Stockholders' Equity              
Shares issued to the underwriters 50,000            
Preferred stock, dividend rate (as a percent)       4.00%      
Preferred stock, par value (in dollars per share) | $ / shares       $ 0.001   $ 0.001  
Preferred stock, shares authorized       250,000   250,000  
Dividends, paid-in-kind | $             $ 300,000
Liquidation preference (in dollars per share) | $ / shares     $ 1,000        
Conversion price (in dollars per share) | $ / shares     $ 38.6152        
Conversion rate | $ / shares     25.90        
Shares to be issued upon conversion     6,474,135        
Threshold trading days for conversion of preferred stock | D     20        
Threshold consecutive trading days for conversion of preferred stock | D     30        
Stock price trigger as a percentage of conversion price for conversion of preferred stock     150.00%        
Dividend rate on shares not repurchased     5.50%        
Number of member to the board of directors who can be elected by the preferred stock holders | item     1        
Percentage of stock to be held to exercise the right to nominate member of board of directors     66.67%        
Class C convertible preferred stock | Prior to the 180-day anniversary of October 1, 2020              
Stockholders' Equity              
Number of shares to be redeemed 50,000            
Class C convertible preferred stock | At any time beginning five years after Closing Date (but prior to six years after the Closing Date)              
Stockholders' Equity              
Redemption price (as a percent)     105.00%        
Class C convertible preferred stock | At any time beginning six years after Closing Date              
Stockholders' Equity              
Redemption price (as a percent)     100.00%        
Common Stock              
Stockholders' Equity              
Shares to be issued upon conversion 1,312,860            
Private Placement              
Stockholders' Equity              
Proceeds from issuance of common stock, net of issuance costs | $     $ 25,000,000.0        
Aggregate purchase price | $     275,000,000.0        
Reimbursement of transactional expenses | $     1,000,000.0        
Net proceeds from private placement | $     265,400,000        
Offering costs | $     $ 8,600,000        
Private Placement | Class C convertible preferred stock              
Stockholders' Equity              
Shares issued to the underwriters     250,000        
Preferred stock, dividend rate (as a percent)     4.00%        
Preferred stock, par value (in dollars per share) | $ / shares     $ 0.001        
Shares issued, price per share (in dollars per share) | $ / shares     $ 1,000        
Proceeds from issuance of stock | $     $ 250,000,000.0        
Net proceeds from private placement | $     $ 28,200,000        
Private Placement | Common Stock              
Stockholders' Equity              
Shares issued to the underwriters     675,536        
Net proceeds from private placement | $     $ 237,200,000        
Underwritten public offering              
Stockholders' Equity              
Stock Issued During Period, Shares, Issued for Services   568,181          
Shares issued to the underwriters   4,356,059          
Shares issued, price per share (in dollars per share) | $ / shares   $ 66.00          
Proceeds from issuance of common stock, net of issuance costs | $   $ 269,800,000