Annual report pursuant to Section 13 and 15(d)

Significant Customer and Geographic Information (Details)

v3.3.1.900
Significant Customer and Geographic Information (Details)
12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Dec. 31, 2013
Net Revenue [Member] | Customer Concentration Risk [Member] | Arris Corporation [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 28.00% 31.00% 28.00%
Net Revenue [Member] | Customer Concentration Risk [Member] | Cisco [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 13.00%    
Net Revenue [Member] | Geographic Concentration Risk [Member] | China [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 77.00% 71.00% 68.00%
Accounts Receivable [Member] | Petragon Corporation [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 17.00% 41.00%  
Accounts Receivable [Member] | WNC Corporation [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 16.00%    
Accounts Receivable [Member] | Sernet Technologies Corporation [Member]      
Concentration Risk [Line Items]      
Concentration risk percentage 14.00% 11.00%  
Accounts Receivable [Member] | MTI Jupiter Technologies      
Concentration Risk [Line Items]      
Concentration risk percentage 13.00%