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Income Taxes (Narrative) (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Apr. 28, 2012	Apr. 30, 2011
Operating Loss Carryforwards [Line Items]
The effective tax rate from continuing operations	43.00%	35.60%
Income Taxes Paid	$ 70.1	$ 67.3

- Definition

A ratio calculated by dividing the reported amount of income tax expense attributable to continuing operations for the period by GAAP-basis pretax income from continuing operations.

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- Definition

The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income.

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