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NET INCOME PER SHARE (Tables) | 9 Months Ended
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Apr. 24, 2021
Earnings Per Share [Abstract] |
Schedule of Earnings Per Share, Basic and Diluted |
| 13 Weeks Ended |  | 39 Weeks Ended
| April 24, 2021 |  | April 24, 2021
| Class A |  | Class B |  | Class A |  | Class B
Numerator: |  |  |  |  |  |  |
Net income allocated, basic | $ | 1,943 |  |  | $ | 551 |  |  | $ | 7,914 |  |  | $ | 2,242 |
Conversion of Class B to Class A shares | 551 |  |  | — |  |  | 2,242 |  |  | — |
Net income allocated, diluted | $ | 2,494 |  |  | $ | 551 |  |  | $ | 10,156 |  |  | $ | 2,242 |
Denominator: |  |  |  |  |  |  |
Weighted average shares outstanding, basic | 9,850 |  |  | 4,294 |  |  | 9,850 |  |  | 4,294 |
Conversion of Class B to Class A shares | 4,294 |  |  | — |  |  | 4,294 |  |  | — |
Weighted average shares outstanding, diluted | 14,144 |  |  | 4,294 |  |  | 14,144 |  |  | 4,294 |
| 13 Weeks Ended |  | 39 Weeks Ended
| April 25, 2020 |  | April 25, 2020
| Class A |  | Class B |  | Class A |  | Class B
Numerator: |  |  |  |  |  |  |
Net income allocated, basic | $ | 8,431 |  |  | $ | 2,398 |  |  | $ | 11,892 |  |  | $ | 3,390 |
Conversion of Class B to Class A shares | 2,398 |  |  | — |  |  | 3,390 |  |  | — |
Net income allocated, diluted | $ | 10,829 |  |  | $ | 2,398 |  |  | $ | 15,282 |  |  | $ | 3,390 |
Denominator: |  |  |  |  |  |  |
Weighted average shares outstanding, basic | 9,789 |  |  | 4,294 |  |  | 9,775 |  |  | 4,294 |
Conversion of Class B to Class A shares | 4,294 |  |  | — |  |  | 4,294 |  |  | — |
Weighted average shares outstanding, diluted | 14,083 |  |  | 4,294 |  |  | 14,069 |  |  | 4,294 |

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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/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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