Segment Information (Details 4) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Summary of property, plant and equipment, net by location
Property, plant and equipment, net	$ 69,285	$ 55,549
North America | Reportable Geographical Components
Summary of property, plant and equipment, net by location
Property, plant and equipment, net	55,522	43,591
Other | Reportable Geographical Components
Summary of property, plant and equipment, net by location
Property, plant and equipment, net	$ 13,763	$ 11,958