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STOCK-BASED COMPENSATION (Tables)
6 Months Ended
Apr. 29, 2018
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of reconciliation of the number of options outstanding and exercisable
A reconciliation of the number of options outstanding and exercisable (in thousands) as of April 29, 2018, and changes during the six months then ended, is as follows:
 
Shares
 
Weighted-
Average
Exercise Price
 
Weighted-
Average
Remaining
Contractual
Term (Years)
 
Aggregate
Intrinsic Value
Outstanding at October 29, 2017
30,685

 
$
18.08

 
 
 
 
Granted
2,334

 
36.63

 
 
 
 
Exercised
2,934

 
10.23

 
 
 
 
Forfeited
11

 
35.31

 
 
 
 
Expired
1

 
37.76

 
 
 
 
Outstanding at April 29, 2018
30,073

 
$
20.28

 
4.9
 
$
492,127

Exercisable at April 29, 2018
24,177

 
$
16.76

 
4.0
 
$
478,511

Schedule of weighted-average grant date fair value of stock options granted and the total intrinsic value of options exercised
The weighted-average grant date fair value of stock options granted and the total intrinsic value of options exercised (in thousands) during the second quarter and first six months of fiscal years 2018 and 2017, are as follows. 
 
Three Months Ended
 
Six Months Ended
 
April 29,
2018
 
April 30,
2017
 
April 29,
2018
 
April 30,
2017
Weighted-average grant date fair value
$
6.49

 
$
7.03

 
$
6.86

 
$
6.41

Intrinsic value of exercised options
$
15,512

 
$
9,070

 
$
71,814

 
$
61,088

Schedule of weighted-average assumptions used to calculate fair value of each option award
The fair value of each option award is calculated on the date of grant using the Black-Scholes valuation model utilizing the following weighted-average assumptions:
 
Three Months Ended
 
Six Months Ended
 
April 29,
2018
 
April 30,
2017
 
April 29,
2018
 
April 30,
2017
Risk-free interest rate
2.7
%
 
2.5
%
 
2.3
%
 
2.4
%
Dividend yield
2.2
%
 
1.9
%
 
2.1
%
 
2.0
%
Stock price volatility
19.0
%
 
19.0
%
 
19.0
%
 
19.0
%
Expected option life
8 years

 
8 years

 
8 years

 
8 years

Schedule of reconciliation of the nonvested shares
A reconciliation of the restricted shares (in thousands) as of April 29, 2018, and changes during the six months then ended, is as follows:
 
Shares
 
Weighted-
Average Grant
Date Fair Value
Restricted at October 29, 2017
58

 
$
35.62

Granted
52

 
34.08

Vested
57

 
35.62

Forfeited
1

 
35.62

Restricted at April 29, 2018
52

 
$
34.08

Schedule of the weighted-average grant date fair value of nonvested shares granted, the total fair value of nonvested shares granted, and the fair value of shares that have vested
The weighted-average grant date fair value of restricted shares granted, the total fair value (in thousands) of restricted shares granted, and the fair value (in thousands) of shares that have vested during the first six months of fiscal years 2018 and 2017, are as follows:
 
Six Months Ended
 
April 29,
2018
 
April 30,
2017
Weighted-average grant date fair value
$
34.08

 
$
35.62

Fair value of restricted shares granted
1,760

 
2,080

Fair value of shares vested
2,053

 
1,920