XML 75 R63.htm IDEA: XBRL DOCUMENT v3.10.0.1
Litigation, Commitments and Contingencies - Sold Accounts Receivable Litigation Narrative (Details)
3 Months Ended 9 Months Ended
Mar. 31, 2017
USD ($)
Sep. 30, 2018
USD ($)
Jun. 15, 2018
purchaser
Loss Contingencies [Line Items]      
Accounts receivable sold $ 1,200,000    
Proceeds from sale of accounts receivable $ 1,100,000    
Repurchase of accounts receivable, term 5 months    
Repurchase of accounts receivable, interest rate 2.00%    
Sold Accounts Receivable Litigation | Obligation to Repurchase Receivables Sold      
Loss Contingencies [Line Items]      
Number of accounts receivable purchasers with outstanding demands | purchaser     2
Loss contingency, damages sought   $ 500,000  
Damages awarded   $ 400,000