XML 57 R46.htm IDEA: XBRL DOCUMENT v3.8.0.1
Information Concerning Product Lines, Geographic Information and Revenue Concentration - Schedule of Customer and Distributor Concentration (Details)
3 Months Ended 9 Months Ended
Oct. 01, 2017
Oct. 02, 2016
Oct. 01, 2017
Oct. 02, 2016
Jan. 01, 2017
Distributor A          
Revenue, Major Customer [Line Items]          
Percentage of revenue from major distributors and customers 36.00% 20.00% 33.00% 26.00%  
Percentage of accounts receivable from major customer 39.00%   39.00%   32.00%
Distributor G          
Revenue, Major Customer [Line Items]          
Percentage of revenue from major distributors and customers 10.00%        
Percentage of accounts receivable from major customer 17.00%   17.00%   11.00%
Customer B          
Revenue, Major Customer [Line Items]          
Percentage of revenue from major distributors and customers   12.00% 11.00% 16.00%  
Customer G          
Revenue, Major Customer [Line Items]          
Percentage of revenue from major distributors and customers 24.00% 39.00% 22.00% 35.00%  
Percentage of accounts receivable from major customer 24.00%   24.00%    
Distributor H          
Revenue, Major Customer [Line Items]          
Percentage of accounts receivable from major customer         13.00%
Distributor I          
Revenue, Major Customer [Line Items]          
Percentage of accounts receivable from major customer         15.00%
Customer I          
Revenue, Major Customer [Line Items]          
Percentage of accounts receivable from major customer         12.00%