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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables) | 12 Months Ended
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Jul. 25, 2015
Accounting Policies [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted | The tables below reconcile the numerators and denominators of basic and diluted net income per share for all periods presented.
| 2015 |  | 2014 |  | 2013
| Class A |  | Class B |  | Class A |  | Class B |  | Class A |  | Class B
Numerator: |  |  |  |  |  |  |  |  |  |  |
Net income allocated, basic | $ | 23,050 |  |  | $ | 6,885 |  |  | $ | 3,788 |  |  | $ | 1,141 |  |  | $ | 18,089 |  |  | $ | 7,053 |
Conversion of Class B to Class A shares | 6,885 |  |  | — |  |  | 1,141 |  |  | — |  |  | 7,053 |  |  | — |
Effect of share-based compensation on allocated net income | 46 |  |  | (23 | ) |  | (20 | ) |  | (11 | ) |  | 6 |  |  | (5 | )
Net income allocated, diluted | $ | 29,981 |  |  | $ | 6,862 |  |  | $ | 4,909 |  |  | $ | 1,130 |  |  | $ | 25,148 |  |  | $ | 7,048 |
Denominator: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Weighted average shares outstanding, basic | 9,459 |  |  | 4,353 |  |  | 9,258 |  |  | 4,374 |  |  | 8,297 |  |  | 5,197 |
Conversion of Class B to Class A shares | 4,353 |  |  | — |  |  | 4,374 |  |  | — |  |  | 5,197 |  |  | — |
Dilutive effect of share-based compensation | 48 |  |  | — |  |  | 62 |  |  | — |  |  | 112 |  |  | — |
Weighted average shares outstanding, diluted | 13,860 |  |  | 4,353 |  |  | 13,694 |  |  | 4,374 |  |  | 13,606 |  |  | 5,197 |
Net income per share is as follows:
| 2015 |  | 2014 |  | 2013
| Class A |  | Class B |  | Class A |  | Class B |  | Class A |  | Class B
Basic | $ | 2.44 |  |  | $ | 1.58 |  |  | $ | 0.41 |  |  | $ | 0.26 |  |  | $ | 2.18 |  |  | $ | 1.36 |
Diluted | $ | 2.16 |  |  | $ | 1.58 |  |  | $ | 0.36 |  |  | $ | 0.26 |  |  | $ | 1.85 |  |  | $ | 1.36 |

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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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