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Business Acquisitions, Investments and Redeemable Noncontrolling Interests (Details 2) (TransWeb [Member], USD $)
In Thousands, unless otherwise specified
Dec. 29, 2010
TransWeb [Member]
 
Business Acquisition [Line Items]  
Cash $ 14
Accounts receivable 1,153
Inventory 1,045
Other current assets 93
Property, plant and equipment 7,291
Goodwill 7,976
Other acquired intangible assets - indefinite lived 900
Other acquired intangible assets - finite lived 12,100
Other assets 100
Total assets acquired 30,672
Accounts payable and accrued liabilities (641)
Net assets acquired $ 30,031