Quarterly report pursuant to Section 13 or 15(d)

Sales to Major Customers (Detail)

v3.2.0.727
Sales to Major Customers (Detail)
$ in Millions
3 Months Ended 6 Months Ended
Jul. 04, 2015
USD ($)
Jun. 28, 2014
Jul. 04, 2015
USD ($)
Customer
Jun. 28, 2014
Customer
Segment Reporting, Asset Reconciling Item        
Number of major customers | Customer     3 3
Sales Revenue, Net | Customer Concentration Risk | Major Customer One        
Segment Reporting, Asset Reconciling Item        
Percent of consolidated revenue 20.00% 15.00% 22.00% 17.00%
Sales Revenue, Net | Customer Concentration Risk | Major Customer Two        
Segment Reporting, Asset Reconciling Item        
Percent of consolidated revenue 13.00% 14.00% 14.00% 15.00%
Sales Revenue, Net | Customer Concentration Risk | Major Customer Three        
Segment Reporting, Asset Reconciling Item        
Percent of consolidated revenue 18.00% 23.00% 11.00% 17.00%
Sales Revenue, Net | Customer Concentration Risk | Three Major Customers        
Segment Reporting, Asset Reconciling Item        
Accounts receivable from major customers $ 47.4   $ 47.4