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Stock-based Compensation (Tables)
6 Months Ended
Jan. 26, 2014
Stock-based Compensation  
Schedule Of Stock Option Activity
The following table summarizes stock option activity as of January 26, 2014:
 
Options
 
Weighted-
Average
Exercise
Price
 
Weighted-
Average
Remaining
Contractual
Life
 
Aggregate
Intrinsic
Value
 
(Options in
thousands)
 
 
 
(In years)
 
 
Outstanding at July 28, 2013
1,101

 
$
27.25

 
 
 
 
Granted

 
$

 
 
 
 
Exercised
(246
)
 
$
26.72

 
 
 
 
Terminated

 
$

 
 
 
 
Outstanding at January 26, 2014
855

 
$
27.41

 
0.9
 
$
13

Exercisable at January 26, 2014
855

 
$
27.41

 
0.9
 
$
13

Time-Lapse Restricted Stock Units, EPS Performance Restricted Stock Units And Strategic Performance Restricted Stock Units
The following table summarizes time-lapse restricted stock units, EPS performance restricted stock units and strategic performance restricted stock units as of January 26, 2014:
 
Units
 
Weighted-
Average
Grant-Date
Fair Value
 
(Restricted stock
units in thousands)
 
 
Nonvested at July 28, 2013
4,208

 
$
34.05

Granted
1,644

 
$
39.76

Vested
(2,539
)
 
$
33.19

Forfeited
(217
)
 
$
36.73

Nonvested at January 26, 2014
3,096

 
$
37.60

TSR Performance Restricted Stock/Units [Member]
 
Stock-based Compensation  
TSR Performance Restricted Stock Units
The following table summarizes TSR performance restricted stock units as of January 26, 2014:
 
Units
 
Weighted-
Average
Grant-Date
Fair Value
 
(Restricted stock
units in thousands)
 
 
Nonvested at July 28, 2013
1,458

 
$
41.88

Granted
458

 
$
36.26

Vested

 
$

Forfeited
(981
)
 
$
42.87

Nonvested at January 26, 2014
935

 
$
38.13

TSR Performance Restricted Stock Units, Assumptions
The company estimated the fair value of TSR performance restricted stock units at the grant date using a Monte Carlo simulation. Assumptions used in the Monte Carlo simulation were as follows:
 
 
2014
 
2013
Risk-free interest rate
 
0.60%
 
0.30%
Expected dividend yield
 
2.98%
 
3.26%
Expected volatility
 
15.76%
 
15.07%
Expected term
 
3 years
 
3 years