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

6 Months Ended

Jan. 28, 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					26 Weeks Ended
	January 28, 2017					January 28, 2017
	Class A		Class B			Class A		Class B
Numerator:
Net income allocated, basic	$	4,548	$	1,327		$	7,664	$	2,239
Conversion of Class B to Class A shares	1,327		—			2,239		—
Effect of share-based compensation on allocated net income	6		(3		)	8		(3		)
Net income allocated, diluted	$	5,881	$	1,324		$	9,911	$	2,236
Denominator:
Weighted average shares outstanding, basic	9,613		4,319			9,603		4,319
Conversion of Class B to Class A shares	4,319		—			4,319		—
Dilutive effect of share-based compensation	52		—			50		—
Weighted average shares outstanding, diluted	13,984		4,319			13,972		4,319
	13 Weeks Ended					26 Weeks Ended
	January 23, 2016					January 23, 2016
	Class A		Class B			Class A		Class B
Numerator:
Net income allocated, basic	$	4,755	$	1,395		$	8,108	$	2,379
Conversion of Class B to Class A shares	1,395		—			2,379		—
Effect of share-based compensation on allocated net income	—		—			—		—
Net income allocated, diluted	$	6,150	$	1,395		$	10,487	$	2,379
Denominator:
Weighted average shares outstanding, basic	9,561		4,319			9,569		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	13,880		4,319			13,888		4,319