Quarterly report pursuant to Section 13 or 15(d)

Due to Related Party - Additional Information (Detail)

v3.21.2
Due to Related Party - Additional Information (Detail)
3 Months Ended 9 Months Ended 12 Months Ended
Jan. 01, 2017
USD ($)
$ / Unit
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Sep. 30, 2021
USD ($)
Sep. 30, 2020
USD ($)
Dec. 31, 2020
USD ($)
Related Party Transaction [Line Items]            
Due to related party (Note 4)   $ 135,919   $ 135,919   $ 158,399
Subsidiaries [Member]            
Related Party Transaction [Line Items]            
Recoveries incurred   27,000 $ 28,000 72,000 $ 124,000  
Business Law Group [Member]            
Related Party Transaction [Line Items]            
Monthly payment for cases $ 82,000          
Minimum fee paid per unit | $ / Unit 700          
Service amount paid   246,000 247,000 738,000 756,000  
Due to related party (Note 4)   1,026,000   1,026,000   1,332,000
Office sub lease income   17,000   51,000    
Receivable (Payable)from related party       135,900   $ 158,400
Amount written-off regained       200,000    
Business Law Group [Member] | Out of Pocket Collection Costs [Member]            
Related Party Transaction [Line Items]            
Expenses incurred by company   $ 26,000 $ 28,000 $ 76,000 $ 95,000