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Computation of Earnings Per Common Share (Tables) | 6 Months Ended
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Jan. 24, 2015
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share Reconciliation | The following table sets forth the computation of basic and diluted earnings (loss) per common share:
| For the Three Months Ended |  | For the Six Months Ended
| January 24, 2015 |  | January 25, 2014 |  | January 24, 2015 |  | January 25, 2014
| (Dollars in thousands, except per share amounts)
Net income (loss) available to common stockholders (numerator) | $ | 9,432 |  |  | $ | (3,067 | ) |  | $ | 30,239 |  |  | $ | 15,593 |
Weighted-average number of common shares (denominator) | 34,125,829 |  |  | 33,836,099 |  |  | 34,067,983 |  |  | 33,629,884 |
Basic earnings (loss) per common share | $ | 0.28 |  |  | $ | (0.09 | ) |  | $ | 0.89 |  |  | $ | 0.46 |
Weighted-average number of common shares | 34,125,829 |  |  | 33,836,099 |  |  | 34,067,983 |  |  | 33,629,884 |
Potential common stock arising from stock options, and unvested restricted share units | 1,001,569 |  |  | — |  |  | 1,054,547 |  |  | 1,138,061 |
Total shares-diluted (denominator) | 35,127,398 |  |  | 33,836,099 |  |  | 35,122,530 |  |  | 34,767,945 |
Diluted earnings (loss) per common share | $ | 0.27 |  |  | $ | (0.09 | ) |  | $ | 0.86 |  |  | $ | 0.45 |
Anti-dilutive weighted shares excluded from the calculation of earnings (loss) per common share | 283,380 |  |  | 3,440,300 |  |  | 445,254 |  |  | 753,914 |

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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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