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Computation of Earnings Per Common Share (Tables) | 6 Months Ended
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Jan. 25, 2014
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation | The following table sets forth the computation of basic and diluted earnings per common share:
| For the Three Months Ended |  | For the Six Months Ended
| January 25, 2014 |  | January 26, 2013 |  | January 25, 2014 |  | January 26, 2013
| (Dollars in thousands, except per share amounts)
Net income (loss) available to common stockholders (numerator) | $ | (3,067 | ) |  | $ | 1,463 |  |  | $ | 15,593 |  |  | $ | 13,323 |
Weighted-average number of common shares (denominator) | 33,836,099 |  |  | 32,780,667 |  |  | 33,629,884 |  |  | 32,935,305 |
Basic earnings (loss) per common share | $ | (0.09 | ) |  | $ | 0.04 |  |  | $ | 0.46 |  |  | $ | 0.40 |
Weighted-average number of common shares | 33,836,099 |  |  | 32,780,667 |  |  | 33,629,884 |  |  | 32,935,305 |
Potential common stock arising from stock options, and unvested restricted share units | — |  |  | 733,749 |  |  | 1,138,061 |  |  | 671,875 |
Total shares-diluted (denominator) | 33,836,099 |  |  | 33,514,416 |  |  | 34,767,945 |  |  | 33,607,180 |
Diluted earnings (loss) per common share | $ | (0.09 | ) |  | $ | 0.04 |  |  | $ | 0.45 |  |  | $ | 0.40 |
Anti-dilutive weighted shares excluded from the calculation of earnings (loss) per share | 3,440,300 |  |  | 1,289,661 |  |  | 753,914 |  |  | 1,483,241 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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