Quarterly report pursuant to Section 13 or 15(d)

Related Party Transactions - Additional Information (Detail)

v3.22.2.2
Related Party Transactions - Additional Information (Detail) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Jun. 24, 2022
May 06, 2022
Feb. 05, 2019
Sep. 30, 2022
Sep. 30, 2021
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Jan. 07, 2022
Related Party Transaction [Line Items]                  
Line of Credit outstanding Amount       $ 0   $ 0      
Business Combination, Acquisition Related Costs       $ 0 $ 0 $ 300 $ 0    
cash compensation amount   $ 12,200              
cash compensation Paid out   5,100              
MPX NJ [Member]                  
Related Party Transaction [Line Items]                  
Equity Method Investment, Ownership Percentage               99.00%  
Other Equity Method Investees [Member]                  
Related Party Transaction [Line Items]                  
Equity Method Investment, Ownership Percentage       10.00%   10.00%      
Interim Chief Executive Officer President And Director [Member]                  
Related Party Transaction [Line Items]                  
Severance payments   4,800              
Interim Chief Executive Officer President And Director [Member] | Deferred Bonus [Member]                  
Related Party Transaction [Line Items]                  
unpaid bonus amount   300              
Interim Chief Executive Officer President And Director [Member] | Separation Agreement [Member]                  
Related Party Transaction [Line Items]                  
Separation Payments Monthly Installments Amount   $ 900              
Separation Payments Monthly Installments Period   8 months              
Monthly base compensation to be paid   $ 25              
MPX NJ [Member]                  
Related Party Transaction [Line Items]                  
Business Combination, Acquisition Related Costs         0 $ 300 0    
Randy Maslow [Member]                  
Related Party Transaction [Line Items]                  
consulting fees       $ 100 $ 0 100 $ 0    
Lenders [Member] | Deferred Professional Fees [Member]                  
Related Party Transaction [Line Items]                  
Due to Related Parties $ 6,300     $ 6,500   $ 6,500   $ 0  
Lenders [Member] | Maximum [Member] | Deferred Professional Fees [Member]                  
Related Party Transaction [Line Items]                  
Related party transaction rate of interest 20.00%                
Lenders [Member] | Minimum [Member] | Deferred Professional Fees [Member]                  
Related Party Transaction [Line Items]                  
Related party transaction rate of interest 12.00%                
MPX [Member] | Elizabeth Stavola [Member]                  
Related Party Transaction [Line Items]                  
Accounts recievable due from a related party     $ 700            
MPX [Member] | Revolving Credit Facility [Member]                  
Related Party Transaction [Line Items]                  
Related party receivable was converted into a loan facility     $ 10,000            
Line of credit accrued interest rate     16.00%            
Receivable with imputed interest due date     Dec. 31, 2021            
Line of Credit outstanding Amount               4,600  
Line of Credit accrued interest               $ 900  
MPX New Jersey LLC [Member]                  
Related Party Transaction [Line Items]                  
Percentage of interest to be acquired               1.00%  
Percentage of voting equity interests acquired                 100.00%