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INCOME TAXES (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Jan. 29, 2012	Jan. 30, 2011	Jan. 29, 2012	Jan. 30, 2011
Income Tax Disclosure [Abstract]
Effective Income Tax Rate	36.00%	32.00%	33.00%	31.00%
Unrecognized Tax Benefits, Decreases Resulting from Prior Period Tax Positions			$ 10.6

- 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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