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CONSOLIDATED STATEMENTS OF SHAREHOLDERS’ EQUITY - USD ($) shares in Thousands, $ in Thousands | Total | Cumulative Effect, Period of Adoption, Adjustment [Member] | Common Stock [Member] Common Class A [Member] | Common Stock [Member] Common Class B [Member] | Retained Earnings [Member] | Retained Earnings [Member] Cumulative Effect, Period of Adoption, Adjustment [Member] | AOCI Attributable to Parent [Member] | Treasury Stock [Member]
--- | --- | --- | --- | --- | --- | --- | --- | ---
Balance (in shares) at Jul. 27, 2019 |  |  | 10,593 | 4,294 |  |  |  | 502
Balance at Jul. 27, 2019 | $ 318,672 | $ 3,514 | $ 65,114 | $ 697 | $ 270,753 | $ 3,514 | $ (8,342) | $ (9,550)
Net income | 2,567 |  |  |  | 2,567 |  |  |
Other comprehensive income, net of tax | 101 |  |  |  |  |  | 101 |
Dividends | (3,220) |  |  |  | (3,220) |  |  |
Treasury stock purchases (in shares) |  |  |  |  |  |  |  | 1
Restricted shares forfeited | (20) |  |  |  |  |  |  | $ (20)
Restricted shares forfeited (in shares) |  |  | (2) |  |  |  |  |
Restricted shares forfeited | (30) |  | $ (30) |  |  |  |  |
Share-based compensation expense (in shares) |  |  | 2 |  |  |  |  |
Share-based compensation expense | 863 |  | $ 863 |  |  |  |  |
Balance (in shares) at Oct. 26, 2019 |  |  | 10,593 | 4,294 |  |  |  | 503
Balance at Oct. 26, 2019 | 322,447 |  | $ 65,947 | $ 697 | 273,614 |  | (8,241) | $ (9,570)
Tax expense (benefit) associated with other comprehensive loss and income | 44 |  |  |  |  |  |  |
Income Tax Effects Allocated Directly to Equity, Cumulative Effect of Change in Accounting Principle | 1,385 |  |  |  |  |  |  |
Balance (in shares) at Jul. 25, 2020 |  |  | 10,985 | 4,294 |  |  |  | 726
Balance at Jul. 25, 2020 | 332,320 |  | $ 68,072 | $ 697 | 286,241 |  | (8,751) | $ (13,939)
Net income | 3,360 |  |  |  | 3,360 |  |  |
Other comprehensive income, net of tax | 695 |  |  |  |  |  | 695 |
Dividends | (3,257) |  |  |  | (3,257) |  |  |
Restricted shares forfeited (in shares) |  |  | (5) |  |  |  |  |
Restricted shares forfeited | (12) |  | $ (12) |  |  |  |  |
Share-based compensation expense (in shares) |  |  | 8 |  |  |  |  |
Share-based compensation expense | 635 |  | $ 635 |  |  |  |  |
Balance (in shares) at Oct. 24, 2020 |  |  | 10,988 | 4,294 |  |  |  | 726
Balance at Oct. 24, 2020 | 333,741 |  | $ 68,695 | $ 697 | $ 286,344 |  | $ (8,056) | $ (13,939)
Tax expense (benefit) associated with other comprehensive loss and income | $ 307 |  |  |  |  |  |  |

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