Segment Information (Details 5) (USD $) In Thousands, unless otherwise specified	Dec. 28, 2013	Dec. 29, 2012
Summary of total assets by location
Total assets by location	$ 957,943	$ 992,234
North America | Reportable Geographical Components
Summary of total assets by location
Total assets by location	921,659	961,871
Other | Reportable Geographical Components
Summary of total assets by location
Total assets by location	$ 36,284	$ 30,363