Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt - Additional Information (Detail)

v3.23.1
Long-Term Debt - Additional Information (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
3 Months Ended
Feb. 02, 2023
Jun. 24, 2022
Feb. 02, 2021
Jul. 13, 2020
Dec. 20, 2019
Sep. 30, 2019
May 02, 2019
Mar. 18, 2019
May 14, 2018
Mar. 31, 2023
Mar. 31, 2022
Dec. 31, 2022
Jul. 10, 2020
Debt Instrument [Line Items]                          
Interest expense                   $ 0 $ 400    
Accretion expense                   978 766    
Secured debt long term fair value                   137,285   $ 132,912  
Cash balance                   12,298   14,336  
Loss on extinguishment of debt                   (1,288) 0    
Interest accrued on current and long term debt                   $ 0   0  
Other Equity Method Investees [Member]                          
Debt Instrument [Line Items]                          
Company's acquisition equity interests                   5.00%      
June Secured Debentures [Member]                          
Debt Instrument [Line Items]                          
Interest expense                   $ 2,100 0    
Accretion expense                   700 0    
Secured debt long term fair value                   107,014   103,612  
June Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value   $ 99,700                      
Debt instrument maturity date   Jun. 24, 2027                      
June Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Maximum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest percentage on event of default   11.00%                      
June Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Minimum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest rate stated percentage   8.00%                      
June Unsecured Debentures [Member]                          
Debt Instrument [Line Items]                          
Interest expense                   400 0    
Accretion expense                   200 0    
June Unsecured Debentures [Member] | Secured Debenture Purchase Agreement [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value   $ 20,000                      
Debt instrument maturity date   Jun. 24, 2027                      
June Unsecured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Maximum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest percentage on event of default   11.00%                      
June Unsecured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Minimum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest rate stated percentage   8.00%                      
Additional Secured Debentures [Member]                          
Debt Instrument [Line Items]                          
Interest expense                   500 0    
Secured debt long term fair value   $ 25,000                      
Additional Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value   $ 25,000                      
Debt instrument maturity date   Jun. 24, 2027                      
Additional Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Maximum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest percentage on event of default   11.00%                      
Additional Secured Debentures [Member] | Secured Debenture Purchase Agreement [Member] | Minimum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest rate stated percentage   8.00%                      
Extinguishment of Non Recapitalization Transaction Debts [Member]                          
Debt Instrument [Line Items]                          
Unamortized debt issuance costs                   100      
Debt issuance costs, net                   700   0  
Recapitalization transaction [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value                         $ 14,700
Debt instrument, face amount                   $ 119,700      
Percentage of outstanding shares Held   2.75%               97.25%      
Debt conversion, original debt, amount                   $ 238,200      
Interest accrued on current and long term debt                   $ 56,300      
Recapitalization transaction [Member] | Common Stock [Member]                          
Debt Instrument [Line Items]                          
Share issuance - Recapitalization Transaction, Shares                   6,072,580      
Share issuance - recapitalization transaction value                   $ 455,400      
Private Placement [Member] | March 2019 Equity Warrants [Member]                          
Debt Instrument [Line Items]                          
Debt instrument maturity date               Mar. 15, 2023          
Interest rate on secured notes               8.00%          
Debt instrument terms of interest payment               payable quarterly          
Class of warrants or rights number of shares covered by warrants or rights               2,177,291          
Class of warrants or rights exercise price per share               $ 6.43          
Percentage of total interest that can be paid through cash or in kind route               50.00%          
Private Placement [Member] | May 2019 Equity Warrants [Member]                          
Debt Instrument [Line Items]                          
Debt instrument maturity date             Mar. 15, 2023            
Interest rate on secured notes             8.00%            
Debt instrument terms of interest payment             payable quarterly            
Class of warrants or rights number of shares covered by warrants or rights             1,555,207            
Class of warrants or rights exercise price per share             $ 6.43            
Percentage of total interest that can be paid through cash or in kind route             50.00%            
Class of warrant or rights expiry date             Mar. 15, 2022            
I Anthus New Jersey LLC [Member]                          
Debt Instrument [Line Items]                          
Description about qualified financing                   “Qualified Financing” means a transaction or series of related transactions resulting in net proceeds to the Company of not less than $10 million from the subscription of the Company’s securities, including, but not limited to, a private placement or rights offering.      
Lenders [Member] | June Secured Debentures [Member] | Minimum [Member] | Other Equity Method Investees [Member]                          
Debt Instrument [Line Items]                          
Company's acquisition equity interests   5.00%                      
Lenders [Member] | June Unsecured Debentures [Member] | Minimum [Member] | Other Equity Method Investees [Member]                          
Debt Instrument [Line Items]                          
Company's acquisition equity interests   5.00%                      
Secured Debt [Member]                          
Debt Instrument [Line Items]                          
Debt instrument debt default amount   $ 97,500                      
Long term debt default amount accrued interest   $ 38,500                      
Secured Debt [Member] | Recapitalization transaction [Member]                          
Debt Instrument [Line Items]                          
Debt instrument maturity date   Jul. 13, 2025                      
Interest rate on secured notes   13.00%                      
Secured debt long term fair value                   $ 99,400      
Debt instrument, face amount                   119,700      
Loss on extinguishment of debt                   316,600      
Debt conversion, original debt, amount   $ 14,700                      
Secured Debt [Member] | Tranche One [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value                 $ 40,000        
Debt instrument maturity date                 May 14, 2021        
Interest expense                   0 1,700    
Debt instrument debt default amount   60,000               97,500      
Long term debt default amount accrued interest   11,900               38,500      
Long term debt exit fee payable principal and interest                   16,200 15,800    
Long term debt exit fee payable   $ 10,300               10,300 10,300    
Interest payable on exit fee                   5,900 5,500    
Interest Rate Percentage On The Exit Fee   16.00%                      
Secured Debt [Member] | Tranche One [Member] | Maximum [Member]                          
Debt Instrument [Line Items]                          
Debt instrument interest rate stated percentage                 16.00%        
Secured Debt [Member] | Tranche Two [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value           $ 20,000              
Debt instrument maturity date           May 14, 2021              
Interest rate on secured notes   16.00%       13.00%              
Interest expense                   0 800    
Secured Debt [Member] | Tranche Three [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value         $ 36,200                
Debt instrument maturity date         May 14, 2021                
Interest rate on secured notes   16.00%     13.00%                
Interest expense                   0 1,400    
Secured Debt [Member] | Tranche Four [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value       $ 14,700                  
Debt instrument maturity date       Jul. 13, 2025                  
Interest rate on secured notes       8.00%                  
Interest expense                   0 300    
Accretion expense                   0 100    
New Jersey Senior Secured Bridge Notes [Member]                          
Debt Instrument [Line Items]                          
Percentage of outstanding shares Held   5.00%                      
New Jersey Senior Secured Bridge Notes [Member] | I Anthus New Jersey LLC [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value $ 1,400   $ 11,000                    
Debt instrument maturity date Feb. 02, 2024   Feb. 02, 2023                    
Interest rate on secured notes     14.00%                    
Interest expense                   400 400    
Accretion expense                   100 100    
Threshold limit of qualified financing, net proceeds not less than the subscription of securities                   10,000      
Loss on extinguishment of debt $ 1,300                        
Percentage Of Total Outstanding Debt Instrument Principal Amount 10.00%                        
Debt instrument interest rate stated percentage 12.00%                        
New Jersey Senior Secured Bridge Notes [Member] | Prospective Recapitalization Transaction [Member] | I Anthus New Jersey LLC [Member]                          
Debt Instrument [Line Items]                          
Interest rate on secured notes     8.00%                    
New Jersey Senior Secured Bridge Notes [Member] | Prospective Default [Member] | I Anthus New Jersey LLC [Member]                          
Debt Instrument [Line Items]                          
Interest rate on secured notes     25.00%                    
March 2019 Debentures [Member] | Private Placement [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value               $ 35,000          
Interest expense                   0 700    
Accretion expense                   0 400    
May 2019 Debentures [Member] | Private Placement [Member]                          
Debt Instrument [Line Items]                          
Debt instrument face value             $ 25,000            
Interest expense                   0 500    
Accretion expense                   0 $ 200    
Unsecured Debt [Member]                          
Debt Instrument [Line Items]                          
Debt instrument debt default amount   $ 60,000                      
Long term debt default amount accrued interest   $ 11,900                      
Unsecured Debt [Member] | Recapitalization transaction [Member]                          
Debt Instrument [Line Items]                          
Interest rate on secured notes   8.00%                      
Debt conversion, original debt, amount                   238,200      
Secured Debt and Unsecured Debt [Member]                          
Debt Instrument [Line Items]                          
Long term debt default amount accrued additional fess and interest   $ 16,200                      
Secured Debt and Unsecured Debt [Member] | Recapitalization transaction [Member]                          
Debt Instrument [Line Items]                          
Unamortized debt issuance costs                   17,600   18,400  
Debt issuance costs, net                   $ 20,400   $ 20,300