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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)
12 Months Ended
Jul. 29, 2017
Accounting Policies [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.

 
2017
 
2016
 
2015
 
Class A
 
Class B
 
Class A
 
Class B
 
Class A
 
Class B
Numerator:
 
 
 
 
 
 
 
 
 
 
 
Net income allocated, basic
$
17,354

 
$
5,025

 
$
18,967

 
$
5,563

 
$
23,050

 
$
6,885

Conversion of Class B to Class A shares
5,025

 

 
5,563

 

 
6,885

 

Effect of share-based compensation on allocated net income
25

 
(4
)
 

 
(3
)
 
46

 
(23
)
Net income allocated, diluted
$
22,404

 
$
5,021

 
$
24,530

 
$
5,560

 
$
29,981

 
$
6,862

 
 
 
 
 
 
 
 
 
 
 
 
Denominator:
 

 
 

 
 

 
 

 
 

 
 

Weighted average shares outstanding, basic
9,663

 
4,314

 
9,567

 
4,319

 
9,459

 
4,353

Conversion of Class B to Class A shares
4,314

 

 
4,319

 

 
4,353

 

Dilutive effect of share-based compensation
27

 

 

 

 
48

 

Weighted average shares outstanding, diluted
14,004

 
4,314

 
13,886

 
4,319

 
13,860

 
4,353

 
Net income per share is as follows:
 
 
2017
 
2016
 
2015
 
Class   A
 
Class   B
 
Class   A
 
Class   B
 
Class   A
 
Class   B
Basic
$
1.80

 
$
1.16

 
$
1.98

 
$
1.29

 
$
2.44

 
$
1.58

Diluted
$
1.60

 
$
1.16

 
$
1.77

 
$
1.29

 
$
2.16

 
$
1.58


 
Outstanding stock options to purchase Class A shares of 376, 226 and 224 were excluded from the calculation of diluted net income per share at July 29, 2017, July 30, 2016 and July 25, 2015, respectively, as a result of their anti-dilutive effect. In addition, 361, 250 and 271 non-vested restricted Class A shares, which are considered participating securities, and their allocated net income were excluded from the diluted net income per share calculation at July 29, 2017, July 30, 2016 and July 25, 2015, respectively, due to their anti-dilutive effect.