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Nature of Operations and Liquidity - Additional Information (Detail)
$ / shares in Units, $ in Thousands
 3 Months Ended
Mar. 08, 2023
USD ($)
$ / shares
Jan. 12, 2023
USD ($)
$ / shares
Dec. 26, 2022
USD ($)
shares
Mar. 31, 2023
USD ($)
Segment
$ / shares
Mar. 31, 2022
USD ($)
Dec. 31, 2022
USD ($)
Organization and Nature of Operations [Line Items]            
Number of operating segment | Segment       1    
Dividends Payable, date declared   Jan. 12, 2023        
Dividends paid | $ / shares   $ 0.24   $ 0.24    
Amount of dividend payment   $ 7,600        
Common stock, dividend payable, date of record   Jan. 05, 2023        
Net income (loss)       $ 260 $ (14,536)  
Accumulated deficit       410,676   $ 410,936
Cash and cash equivalents       $ 8,099   $ 21,666
F351 Agreement            
Organization and Nature of Operations [Line Items]            
Assets acquisition, paid     $ 35,000      
Purchase agreement amendment date     Mar. 29, 2023      
Business Combination Agreement            
Organization and Nature of Operations [Line Items]            
Purchase agreement amendment date     Mar. 29, 2023      
Contingent Value Rights Agreement            
Organization and Nature of Operations [Line Items]            
Purchase agreement amendment date     Mar. 29, 2023      
Dividends paid | $ / shares $ 0.01     $ 0.01    
Amount of dividend payment $ 200          
Convertible Preferred Stock | F351 Agreement            
Organization and Nature of Operations [Line Items]            
Preferred stock shares issued | shares     12,340      
Preferred stock, shares issued upon conversion of common stock | shares     10,000      
Common Stock | F351 Agreement            
Organization and Nature of Operations [Line Items]            
Assets acquisition, shares issued | shares     6,266,521      
Conversion of stock shares, issued | shares     123,400,000