XML 54 R40.htm IDEA: XBRL DOCUMENT v3.5.0.2
Capital Stock and Stock-Based Awards (Tables)
 12 Months Ended
May 31, 2016
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of capital stock
Capital stock consisted of the following as of May 31, 2016:
 
Class A Stock
 
Common Stock
 
Preferred Stock
Authorized
4,000,000

 
70,000,000

 
2,000,000

Reserved for Issuance
500,000

 
7,732,183

 
—

Outstanding
1,656,200

 
32,657,977

 
—
Schedule of share-based compensation activity
The following table sets forth the intrinsic value of stock options exercised, pretax stock-based compensation cost and related tax benefits for the Class A Stock and Common Stock plans for the fiscal years ended May 31:
 
2016
 
2015
 
2014
Total intrinsic value of stock options exercised
$
14.6

 
$
5.8

 
$
4.6

Stock-based compensation cost (pretax)
$
9.7

 
$
11.3

 
$
9.3

Tax benefits related to stock-based compensation cost
$
1.8

 
$
2.1

 
$
1.7

Weighted average grant date fair value per option
$
14.78

 
$
11.41

 
$
10.37
Schedule of stock option activity
The following table sets forth the stock option activity for the Class A Stock and Common Stock plans for the fiscal year ended May 31, 2016:
 
Options
 
Weighted
Average
Exercise Price
 
Average Remaining
Contractual
Term (in years)
 
Aggregate
Intrinsic Value
Outstanding at May 31, 2015
4,054,126

 
$
30.63

 
 
 
 
 

Granted
474,819

 
$
43.09

 
 
 
 
 

Exercised
(1,476,520
)
 
$
31.50

 
 
 
 
 

Expired, cancellations and forfeitures
(27,379
)
 
$
38.11

 
 
 
 
 

Outstanding at May 31, 2016
3,025,046

 
$
32.10

 
5.9
 
$
23.0

Exercisable at May 31, 2016
1,859,238

 
$
29.37

 
4.3
 
$
18.0
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of nonvested restricted stock unit activity
The following table sets forth the RSU and MSPP Stock Unit activity for the year ended May 31, 2016:
 
Stock Units/RSUs
 
Weighted
Average grant
date fair value
Nonvested as of May 31, 2015
316,561

 
$
19.85

Granted
133,169

 
$
28.59

Vested
(169,575
)
 
$
19.96

Forfeited
(6,892
)
 
$
30.25

Nonvested as of May 31, 2016
273,263

 
$
23.79
Schedule of employee stock purchase plan activity
The following table sets forth the ESPP share activity for the fiscal years ended May 31:
 
2016
 
2015
 
2014
Shares issued
 
43,141

 
 
55,501

 
 
57,835

Weighted average purchase price per share
$
33.65

 
$
31.98

 
$
26.92
Restricted Stock Units (RSUs) [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of restricted stock unit activity
The following table sets forth the RSU award activity for the fiscal years ended May 31:
 
2016
 
2015
 
2014
RSUs granted
 
74,536

 
 
66,146

 
 
67,670

Weighted average grant date price per unit
$
43.10

 
$
33.80

 
$
30.34
Management Stock Purchase Plan [Member]  
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]  
Schedule of restricted stock unit activity
The following table sets forth the MSPP Stock Unit activity for the fiscal years ended May 31:
 
2016
 
2015
2014
MSPP Stock Units allocated
 
58,633

 
 
67,027

 
827

Purchase price per unit
$
30.38

 
$
23.79

$
21.15