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Share-Based Employee Compensation (Tables)
 12 Months Ended
Oct. 01, 2017
Share-based Compensation [Abstract]  
Components Of Share-Based Compensation Expense
The components of share-based compensation expense recognized in each fiscal year are as follows (in thousands):
 
 
2017
 
2016
 
2015
Nonvested stock units
 
$
6,470

 
$
5,520

 
$
4,989

Performance share awards
 
2,674

 
3,068

 
4,229

Stock options
 
1,914

 
2,509

 
2,782

Nonvested restricted stock awards
 
88

 
88

 
156

Non-management directors’ deferred compensation
 
270

 
270

 
264

Total share-based compensation expense
 
$
11,416

 
$
11,455

 
$
12,420
Summary Of RSU Activity
The following is a summary of RSU activity for fiscal 2017:
 
 
Shares
 
Weighted-
Average Grant
Date Fair
Value
RSUs outstanding at October 2, 2016
 
328,905

 
$
54.05

Granted
 
65,947

 
$
102.42

Released
 
(75,604
)
 
$
58.47

Forfeited
 
(15,016
)
 
$
80.57

RSUs outstanding at October 1, 2017
 
304,232

 
$
62.14
Summary Of PSU Activity
The following is a summary of performance share award activity for fiscal 2017:
 
 
Shares
 
Weighted-
Average Grant
Date Fair
Value
Performance share awards outstanding at October 2, 2016
 
117,619

 
$
62.13

Granted
 
24,599

 
$
95.33

Issued
 
(55,022
)
 
$
65.36

Forfeited
 
(1,539
)
 
$
84.04

Performance adjustments
 
6,478

 
$
78.27

Performance share awards outstanding at October 1, 2017
 
92,135

 
$
78.67
Summary Of Stock Option Activity
The following is a summary of stock option activity for fiscal 2017:
 
 
Shares
 
Weighted
Average
Exercise
Price
 
Weighted
Average
Remaining
Contractual
Term (Years)
 
Aggregate
Intrinsic
Value
(in thousands)
Options outstanding at October 2, 2016
 
338,457

 
$
61.73

 
 
 
 
Granted
 
89,792

 
$
104.95

 
 
 
 
Exercised
 
(114,333
)
 
$
45.18

 
 
 
 
Forfeited
 
(1,557
)
 
$
73.53

 
 
 
 
Options outstanding at October 1, 2017
 
312,359

 
$
80.15

 
4.91
 
$
7,072

Options exercisable at October 1, 2017
 
124,824

 
$
66.64

 
4.11
 
$
4,404

Options exercisable and expected to vest at October 1, 2017
 
312,359

 
$
80.15

 
4.91
 
$
7,072
Schedule Of Weighted-Average Assumptions
The following table presents the weighted-average assumptions used for stock option grants in each fiscal year, along with the related weighted-average grant date fair value:
 
 
2017
 
2016
 
2015
Risk-free interest rate
 
1.37
%
 
1.66
%
 
1.78
%
Expected dividends yield
 
1.52
%
 
1.59
%
 
1.09
%
Expected stock price volatility
 
28.98
%
 
26.68
%
 
32.09
%
Expected life of options (in years)
 
3.50

 
4.90

 
6.00

Weighted-average grant date fair value
 
$
20.92

 
$
16.21

 
$
22.04
Summary Of Stock Equivalent Activity
The following is a summary of the stock equivalent activity for fiscal 2017:
 
 
Stock
Equivalents
 
Weighted-
Average Grant
Date Fair
Value
Stock equivalents outstanding at October 2, 2016
 
84,364

 
$
29.43

Deferred directors’ compensation
 
2,632

 
$
102.58

Dividend equivalents
 
1,519

 
$
101.94

Stock equivalents outstanding at October 1, 2017
 
88,515

 
$
32.85