EARNINGS PER SHARE (Details) In Thousands, unless otherwise specified	3 Months Ended	9 Months Ended
Apr. 28, 2012	Apr. 30, 2011	Apr. 28, 2012	Apr. 30, 2011
Reconciliation of the basic and diluted number of shares used in computing earnings per share:
Basic weighted average shares outstanding	48,848	48,406	48,717	47,129
Net effect of dilutive stock awards based upon the treasury stock method	359	387	300	341
Diluted weighted average shares outstanding	49,207	48,793	49,017	47,470
Anti-dilutive share-based payment awards excluded from the computation of diluted earnings per share	41,759	10,014	217,096	131,211

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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-Publisher FASB

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-Glossary Diluted Earnings Per Share

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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