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SHAREHOLDERS’ EQUITY - Additional Information (Details)	12 Months Ended
SHAREHOLDERS’ EQUITY - Additional Information (Details)	Jul. 25, 2026 USD ($) class vote shares	Jul. 26, 2025 USD ($) shares	Jul. 27, 2024 USD ($) shares	Sep. 30, 2019 USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of common stock classes \| class	2
Common stock cash dividends, percent Class A is entitled greater than Class B	54.00%
Preferred stock shares authorized (in shares) \| shares	10,000,000	10,000,000
Preferred stock shares issued (in shares) \| shares	0	0
Stock repurchased	$ 0	$ 0	$ 1,854,000
Shares withheld for tax \| shares	8,163,000	0	357,000
Share-based compensation expense	$ 4,180,000	$ 3,406,000	$ 3,993,000
Income tax benefit recognized	2,617,000	859,000	868,000
Fair value of restricted shares vested	18,006,000	$ 530,000	$ 1,141,000
Unrecognized compensation costs related to nonvested stock options and restricted stock granted	$ 8,543,000
Weighted-average period of compensation cost expected to be recognized	1 year 3 months 18 days
Share-Based Payment Arrangement, Tranche One
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage	50.00%
Share-Based Payment Arrangement, Tranche Two
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award vesting rights, percentage	33.00%
2016 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares remaining for future grants (in shares) \| shares	453,000
Class A Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of votes entitled per share \| vote	1
Authorized amount of share repurchase program				$ 5,000,000
Authorized amount remaining in share repurchase program	$ 1,349,000
Class A Common Stock \| 2016 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of shares authorized \| shares	1,200,000
Class A Common Stock \| 2016 Plan \| Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Class B Common Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Number of votes entitled per share \| vote	10
Percentage of voting power (greater than)	50.00%