XML 48 R37.htm IDEA: XBRL DOCUMENT v3.7.0.1
Segments and Major Customers (Details 1) - Customer Concentration Risk - Accounts Receivable [Member]
Mar. 31, 2017
Dec. 31, 2016
Customer 1 [Member]    
Concentration Risk [Line Items]    
Customer concentration risk   17.00%
Customer 2 [Member]    
Concentration Risk [Line Items]    
Customer concentration risk 10.00% 12.00%
Customer 3 [Member]    
Concentration Risk [Line Items]    
Customer concentration risk 14.00% 13.00%