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Earnings Per Share (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jul. 01, 2012	Jul. 03, 2011	Jul. 01, 2012	Jul. 03, 2011
Net income attributable to participating securities
Net Income attributable to participating securities	$ 0.3	$ 0.3	$ 0.1	$ 0.6

X

- Definition

Income loss attributable to participating securities.

+ References

No definition available.

+ Details

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- Details

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