NET INCOME (LOSS) PER SHARE - Schedule of Earnings Per Share, Basic and Diluted (Tables)

9 Months Ended

Apr. 29, 2017

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

The tables below reconcile the numerators and denominators of basic and diluted net income per share for all periods presented.

	13 Weeks Ended				39 Weeks Ended
	April 29, 2017				April 29, 2017
	Class A		Class B		Class A		Class B
Numerator:
Net income allocated, basic	$	4,550	$	1,312	$	12,214	$	3,551
Conversion of Class B to Class A shares	1,312		—		3,551		—
Effect of share-based compensation on allocated net income	—		—		15		(4		)
Net income allocated, diluted	$	5,862	$	1,312	$	15,780	$	3,547
Denominator:
Weighted average shares outstanding, basic	9,696		4,316		9,634		4,318
Conversion of Class B to Class A shares	4,316		—		4,318		—
Dilutive effect of share-based compensation	—		—		36		—
Weighted average shares outstanding, diluted	14,012		4,316		13,988		4,318
	13 Weeks Ended				39 Weeks Ended
	April 23, 2016				April 23, 2016
	Class A		Class B		Class A		Class B
Numerator:
Net income allocated, basic	$	4,455	$	1,308	$	12,563	$	3,686
Conversion of Class B to Class A shares	1,308		—		3,686		—
Effect of share-based compensation on allocated net income	—		—		—		—
Net income allocated, diluted	$	5,763	$	1,308	$	16,249	$	3,686
Denominator:
Weighted average shares outstanding, basic	9,559		4,319		9,566		4,319
Conversion of Class B to Class A shares	4,319		—		4,319		—
Dilutive effect of share-based compensation	—		—		—		—
Weighted average shares outstanding, diluted	13,878		4,319		13,885		4,319