Quarterly report pursuant to Section 13 or 15(d)

Line of Credit and Due to Related Parties (Details)

v3.19.3.a.u2
Line of Credit and Due to Related Parties (Details)
$ in Thousands
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2019
USD ($)
Sep. 30, 2018
USD ($)
Sep. 30, 2019
USD ($)
owner
Sep. 30, 2018
USD ($)
Dec. 31, 2018
USD ($)
May 31, 2017
USD ($)
Line of Credit and Debt [Abstract]            
Fee paid upon closing     $ 20 $ 0    
Interest expenses $ 100 $ 100 $ 200      
Maximum [Member]            
Line of Credit and Debt [Abstract]            
Interest expenses       100    
Line of Credit [Member]            
Line of Credit and Debt [Abstract]            
Maximum borrowing capacity         $ 4,600 $ 2,000
Number of owners whose personal assets pledged | owner     2      
Line of credit         4,600  
Maturity date     May 31, 2019      
Line of Credit [Member] | Maximum [Member]            
Line of Credit and Debt [Abstract]            
Accrued interest         $ 100  
Line of Credit [Member] | LIBOR [Member]            
Line of Credit and Debt [Abstract]            
Variable interest rate         3.00%  
Note Payable [Member]            
Line of Credit and Debt [Abstract]            
Accrued interest         $ 0  
Long-term debt, current portion   $ 1,200   $ 1,200 $ 1,600  
Long-term debt, interest rate         26.60%  
Term principal and interest due         30 days  
Revolving Credit Agreement [Member]            
Line of Credit and Debt [Abstract]            
Maximum borrowing capacity $ 6,200   $ 6,200      
Long-term debt, interest rate 3.70%   3.70%      
Required amount of deposit at bank $ 6,200   $ 6,200      
Fee paid upon closing     $ 8,856      
Late charge percentage     5.00%      
Late charge period     10 days      
Maturity date     May 06, 2020      
Revolving Credit Agreement [Member] | Money Market Rate [Member]            
Line of Credit and Debt [Abstract]            
Variable interest rate     1.85%