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Condensed Consolidated Balance Sheets Balance Sheet Parentheticals (USD $)
In Thousands, except Per Share data, unless otherwise specified
Sep. 30, 2012
Jan. 01, 2012
Balance Sheet Parantheticals [Abstract]    
Common Stock, Par or Stated Value Per Share $ 0.10 $ 0.10
Common Stock, Shares Authorized 1,500,000 1,500,000
Common Stock, Shares, Issued 470,424 470,424
Treasury Stock, Shares 79,460 80,700