Annual report pursuant to Section 13 and 15(d)

Concentrations (Details)

v3.3.1.900
Concentrations (Details) - Customer Concentration Risk
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Sales Revenue, Segment      
Concentration Risk [Line Items]      
Revenue percentage generated by major customer 23.00% 24.00% 22.00%
Sales Revenue, Segment | Connectivity      
Concentration Risk [Line Items]      
Revenue percentage generated by major customer 85.00% 83.00% 72.00%
Accounts Receivable | Connectivity      
Concentration Risk [Line Items]      
Revenue percentage generated by major customer 6.00% 13.00%