SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Net Income Available to Class A and B Shareholders (Details) - USD ($) $ in Thousands	12 Months Ended
	Jul. 30, 2022	Jul. 31, 2021
Accounting Policies [Abstract]
Net income	$ 26,830	$ 19,994
Distributed and allocated undistributed Net (loss) income to unvested restricted shareholders	777	626
Net income allocated, diluted	$ 26,053	$ 19,368