Quarterly report pursuant to Section 13 or 15(d)

Due to Related Party - Additional Information (Detail)

v3.10.0.1
Due to Related Party - Additional Information (Detail)
3 Months Ended 9 Months Ended 12 Months Ended
Jan. 02, 2017
USD ($)
$ / Unit
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Sep. 30, 2018
USD ($)
Sep. 30, 2017
USD ($)
Dec. 31, 2017
USD ($)
Related Party Transaction [Line Items]            
Receivable from (payable to) related party   $ (46,010)   $ (46,010)    
Subsidiaries [Member]            
Related Party Transaction [Line Items]            
Recoveries incurred   66,000 $ 91,000 208,000 $ 258,000  
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   246,000 246,000 738,000 738,000  
Receivables from property owners ultimately payable to law firm   2,986,000   2,986,000   $ 3,657,000
Reserve balance due to related parties           1,400,000
Receivable from (payable to) related party   (46,000)   (46,000)   0
Repayment received from related party           $ 252,771
Business Law Group [Member] | Out of Pocket Collection Costs [Member]            
Related Party Transaction [Line Items]            
Expenses incurred by company   $ 75,000 $ 128,000 $ 248,000 $ 394,000