Quarterly report pursuant to Section 13 or 15(d)

Significant Customer and Geographic Information Significant Customer and Geographic Information (Details)

v3.5.0.2
Significant Customer and Geographic Information Significant Customer and Geographic Information (Details)
3 Months Ended 6 Months Ended 12 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Dec. 31, 2015
Net Revenue [Member] | Customer Concentration Risk [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage       15.00%  
Net Revenue [Member] | Customer Concentration Risk [Member] | Arris Corporation [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 29.00% 30.00% 26.00% 29.00%  
Net Revenue [Member] | Customer Concentration Risk [Member] | Technicolor [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 10.00%   14.00%    
Net Revenue [Member] | Customer Concentration Risk [Member] | WNC Corporation          
Concentration Risk [Line Items]          
Concentration risk percentage     11.00%    
Net Revenue [Member] | Customer Concentration Risk [Member] | Cisco          
Concentration Risk [Line Items]          
Concentration risk percentage   16.00%      
Net Revenue [Member] | Geographic Concentration Risk [Member] | China [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage 84.00% 75.00% 84.00% 73.00%  
Accounts Receivable [Member] | Customer Concentration Risk [Member] | WNC Corporation          
Concentration Risk [Line Items]          
Concentration risk percentage     12.00%   16.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Petragon Corporation [Member]          
Concentration Risk [Line Items]          
Concentration risk percentage     23.00%   17.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | Sernet Technologies Corporation          
Concentration Risk [Line Items]          
Concentration risk percentage     12.00%   14.00%
Accounts Receivable [Member] | Customer Concentration Risk [Member] | MTI Jupiter Technologies          
Concentration Risk [Line Items]          
Concentration risk percentage         13.00%