Business Segment and Geographic Information (Details 2) (USD $) In Thousands	Jul. 03, 2011	Jan. 02, 2011
Asset Reconciliation of Segments
Assets	$ 2,982,293	$ 2,422,799	[1]
Reportable segment assets
Asset Reconciliation of Segments
Assets	2,773,368	2,259,431
Cash
Asset Reconciliation of Segments
Assets	57,453	39,664
Restricted cash and investments
Asset Reconciliation of Segments
Assets	102,553	90,642
Deferred Tax Assets, Net, Total
Asset Reconciliation of Segments
Assets	$ 48,919	$ 33,062

[1] Derived from audited financial statements.