v3.7.0.1
Segment and Geographical Information - Revenue by Geographic Location (Details)
3 Months Ended
Apr. 01, 2017
Mar. 26, 2016
Segment Reporting Information [Line Items]    
Percentage of total revenue 100.00% 100.00%
Sales | Geographic Concentration Risk | United States    
Segment Reporting Information [Line Items]    
Percentage of total revenue 92.00% 91.00%
Sales | Geographic Concentration Risk | Non-US    
Segment Reporting Information [Line Items]    
Percentage of total revenue 8.00% 9.00%