NET INCOME PER SHARE (Tables)

6 Months Ended

Jan. 23, 2021

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

	13 Weeks Ended				26 Weeks Ended
	January 23, 2021				January 23, 2021
	Class A		Class B		Class A		Class B
Numerator:
Net income allocated, basic	$	3,437	$	974	$	5,971	$	1,692
Conversion of Class B to Class A shares	974		—		1,692		—
Net income allocated, diluted	$	4,411	$	974	$	7,663	$	1,692
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				26 Weeks Ended
	January 25, 2020				January 25, 2020
	Class A		Class B		Class A		Class B
Numerator:
Net income allocated, basic	$	1,521	$	435	$	3,461	$	993
Conversion of Class B to Class A shares	435		—		993		—
Effect of share-based compensation on allocated net income	(3)		(1)		(5)		(2)
Net income allocated, diluted	$	1,953	$	434	$	4,449	$	991
Denominator:
Weighted average shares outstanding, basic	9,768		4,294		9,769		4,294
Conversion of Class B to Class A shares	4,294		—		4,294		—
Weighted average shares outstanding, diluted	14,062		4,294		14,063		4,294