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Stock-based Compensation
9 Months Ended
Apr. 28, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Stock-Based Compensation
Stock-based Compensation
The company provides compensation benefits by issuing unrestricted stock, restricted stock and restricted stock units (including time-lapse restricted stock units, EPS performance restricted stock units, total shareowner return (TSR) performance restricted stock units and strategic performance restricted stock units). In 2013, the company issued time-lapse restricted stock units, EPS performance restricted stock units, TSR performance restricted stock units and strategic performance restricted stock units. The company did not issue TSR performance restricted stock units in 2012. In previous years, the company also issued stock options and stock appreciation rights.
Total pre-tax stock-based compensation expense recognized in the Consolidated Statements of Earnings was $31 and $17 for the three-month periods ended April 28, 2013, and April 29, 2012, respectively. Tax-related benefits of $12 and $6 were also recognized for the three-month periods ended April 28, 2013, and April 29, 2012, respectively. Total pre-tax stock-based compensation expense recognized in the Consolidated Statements of Earnings was $82 and $62 for the nine-month periods ended April 28, 2013, and April 29, 2012, respectively. Tax-related benefits of $31 and $23 were also recognized for the nine-month periods ended April 28, 2013, and April 29, 2012, respectively. Cash received from the exercise of stock options was $78 and $94 for the nine-month periods ended April 28, 2013, and April 29, 2012, respectively, and is reflected in cash flows from financing activities in the Consolidated Statements of Cash Flows.
The following table summarizes stock option activity as of April 28, 2013:
 
Options
 
Weighted-
Average
Exercise
Price
 
Weighted-
Average
Remaining
Contractual
Life
 
Aggregate
Intrinsic
Value
 
(Options in
thousands)
 
 
 
(In years)
 
 
Outstanding at July 29, 2012
4,254

 
$
26.73

 
 
 
 
Granted

 
$

 
 
 
 
Exercised
(2,948
)
 
$
26.54

 
 
 
 
Terminated
(7
)
 
$
26.36

 
 
 
 
Outstanding at April 28, 2013
1,299

 
$
27.16

 
1.4
 
$
25

Exercisable at April 28, 2013
1,299

 
$
27.16

 
1.4
 
$
25


The total intrinsic value of options exercised during the nine-month periods ended April 28, 2013, and April 29, 2012, was $32 and $24, respectively. As of January 2009, compensation related to stock options was fully expensed. The company measured the fair value of stock options using the Black-Scholes option pricing model.
The following table summarizes time-lapse restricted stock units, EPS performance restricted stock units and strategic performance restricted stock units as of April 28, 2013:
 
Units
 
Weighted-
Average
Grant-Date
Fair Value
 
(Restricted stock
units in thousands)
 
 
Nonvested at July 29, 2012
3,951

 
$
33.19

Granted
1,927

 
$
35.13

Vested
(1,128
)
 
$
33.44

Forfeited
(171
)
 
$
33.52

Nonvested at April 28, 2013
4,579

 
$
33.95


The fair value of time-lapse restricted stock units, EPS performance restricted stock units, and strategic performance restricted stock units is determined based on the quoted price of the company’s stock at the date of grant. Time-lapse restricted stock units are expensed on a straight-line basis over the vesting period, except for awards issued to retirement-eligible participants, which are expensed on an accelerated basis. EPS performance restricted stock units are expensed on a graded-vesting basis, except for awards issued to retirement-eligible participants, which are expensed on an accelerated basis. There were approximately 269 thousand EPS performance target grants outstanding at April 28, 2013 with a weighted-average grant-date fair value of $34.29. Strategic performance restricted stock units are expensed on a straight-line basis over the service period. Awards of the strategic performance restricted stock units will be earned based upon the achievement of two key metrics, net sales and EPS growth, compared to strategic plan objectives during a two-year period. There were approximately 1.8 million strategic performance target grants outstanding at April 28, 2013 with a weighted-average grant-date fair value of $33.22. The actual number of EPS performance restricted stock units and strategic performance restricted stock units issued at the vesting date could range from 0% to 100% and 0% to 200%, respectively, of the initial grant, depending on actual performance achieved. Expense is estimated based on the number of awards expected to vest.
On July 1, 2011, the company issued approximately 400 thousand special retention time-lapse restricted stock units to certain executives to support successful execution of the company’s shift in strategic direction and leadership transition. These awards vest over a period of two years and are included in the table above. The grant-date fair value was $34.65.
As of April 28, 2013, total remaining unearned compensation related to nonvested time-lapse restricted stock units, EPS performance restricted stock units and strategic performance restricted stock units was $63, which will be amortized over the weighted-average remaining service period of 1.5 years. The fair value of restricted stock units vested during the nine-month periods ended April 28, 2013, and April 29, 2012, was $39 and $37, respectively. The weighted-average grant-date fair value of the restricted stock units granted during nine-month period ended April 29, 2012 was $32.38.
The following table summarizes TSR performance restricted stock units as of April 28, 2013:
 
Units
 
Weighted-
Average
Grant-Date
Fair Value
 
(Restricted stock
units in thousands)
 
 
Nonvested at July 29, 2012
2,143

 
$
37.94

Granted
582

 
$
39.76

Vested

 
$

Forfeited
(1,247
)
 
$
34.14

Nonvested at April 28, 2013
1,478

 
$
41.86


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:
 
 
2013
Risk-free interest rate
 
0.30%
Expected dividend yield
 
3.26%
Expected volatility
 
15.07%
Expected term
 
3 years

Compensation expense is recognized on a straight-line basis over the service period. As of April 28, 2013, total remaining unearned compensation related to TSR performance restricted stock units was $22, which will be amortized over the weighted-average remaining service period of 1.9 years. In the first quarter of 2013, recipients of TSR performance restricted stock units earned 0% of the initial grants based upon the company’s TSR ranking in a performance peer group during a three-year period ended July 27, 2012. There were no TSR performance restricted stock units granted during 2012.
The excess tax benefits on the exercise of stock options and vested restricted stock presented as cash flows from financing activities for the nine-month periods ended April 28, 2013 and April 29, 2012 were $9 and $6, respectively.