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Discontinued Operation (Details Textual) (USD $)
In Millions, unless otherwise specified
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2012
Oct. 02, 2011
Sep. 30, 2012
Oct. 02, 2011
May 31, 2011
Discontinued Operation (Textual) [Abstract]          
Gain on sale of discontinued operations, net of income taxes          $ 113.8  
Sales for discontinued segment         39.5
Operating results (net loss)         $ 0.7