Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Summary of Long-term Debt Instruments (Detail)

v3.22.2.2
Long-Term Debt - Summary of Long-term Debt Instruments (Detail) - USD ($)
$ in Thousands
 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Debt Instrument [Line Items]    
Beginning balance $ 193,380  
Fair value of financial liabilities issued 126,120  
Accretion of balance 1,541  
Debt extinguishment (181,943)  
Repayment of debt (31) $ (28)
Ending balance 139,067  
Secured Notes    
Debt Instrument [Line Items]    
Beginning balance 134,902  
Fair value of financial liabilities issued 1,526  
Accretion of balance 382  
Debt extinguishment (123,675)  
Ending balance 13,135  
March 2019 Debentures    
Debt Instrument [Line Items]    
Beginning balance 33,138  
Accretion of balance 730  
Debt extinguishment (33,868)  
Ending balance 0  
May 2019 Debentures    
Debt Instrument [Line Items]    
Beginning balance 24,033  
Accretion of balance 367  
Debt extinguishment (24,400)  
Ending balance 0  
June Secured Debentures [Member]    
Debt Instrument [Line Items]    
Beginning balance 0  
Fair value of financial liabilities issued 84,681  
Accretion of balance 46  
Ending balance 84,727  
Additional Secured Debentures [Member]    
Debt Instrument [Line Items]    
Beginning balance 0  
Fair value of financial liabilities issued 25,033  
Ending balance 25,033  
June Unsecured Debentures [Member]    
Debt Instrument [Line Items]    
Beginning balance 0  
Fair value of financial liabilities issued 14,880  
Accretion of balance 16  
Ending balance 14,896  
Other    
Debt Instrument [Line Items]    
Beginning balance 1,307  
Fair value of financial liabilities issued 0  
Accretion of balance 0  
Repayment of debt (31)  
Ending balance $ 1,276