XML 67 R56.htm IDEA: XBRL DOCUMENT v3.7.0.1
Concentrations (Details)
12 Months Ended
Dec. 31, 2016
Dec. 31, 2015
Concentration Risk [Line Items]    
Export sales of net sales 1.00% 1.00%
Accounts Receivable [Member] | Customer One [Member]    
Concentration Risk [Line Items]    
Customer's percentage of net sales 37.00% 62.00%
Sales Revenue Net [Member] | Customer One [Member]    
Concentration Risk [Line Items]    
Customer's percentage of net sales 33.00% 37.00%