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Earnings per Share and Shareholders' Equity Earnings per Share and Shareholders' Equity (Policies)	3 Months Ended
	May 02, 2015
Earnings Per Share [Abstract]
Earnings Per Share, Policy [Policy Text Block]	Basic earnings per share is based on net income and a simple weighted average of common shares outstanding. Diluted earnings per share reflects the potential dilution of common shares adjusted for outstanding stock options, restricted stock units ("RSU") and performance-based restricted stock units ("PSU") calculated using the treasury stock method.

Disclosure of accounting policy for computing basic and diluted earnings or loss per share for each class of common stock and participating security. Addresses all significant policy factors, including any antidilutive items that have been excluded from the computation and takes into account stock dividends, splits and reverse splits that occur after the balance sheet date of the latest reporting period but before the issuance of the financial statements.

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