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Stock-Based Compensation (Details) (USD $) In Millions, except Share data, unless otherwise specified	3 Months Ended
	May 04, 2013	Apr. 28, 2012
Stock-Based Compensation
Stock options granted during period (in shares)	0	0
Total stock options outstanding (in shares)	0	2,145,000
Intrinsic value of stock options exercised		$ 3.7

- Definition

The number of shares reserved for issuance under stock option agreements awarded under the plan that validly exist and are outstanding as of the balance sheet date, including vested options.

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