Significant Accounting Policies Earnings per Share (Details)	12 Months Ended
Feb. 02, 2013	Jan. 28, 2012	Jan. 29, 2011	Jul. 31, 2010
Weighted average shares used to calculate basic and diluted earnings per share
Weighted Average Shares Outstanding for Basic EPS	27,901,000	27,757,000	27,553,000
Dilutive effect of common stock equivalents	112,000	204,000	298,000
Weighted Average Shares Outstanding for Diluted EPS	28,013,000	27,961,000	27,851,000
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	0	0	0
Stockholders Equity Note Stock Split Conversion Percent				50.00%

Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented.

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+ Details

- Definition

The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation.

+ References+ Details

- Definition

The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period.

+ References+ Details

- Definition

Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period.

+ References

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+ Details