XML 48 R37.htm IDEA: XBRL DOCUMENT v3.19.2
Share-Based Compensation (Tables)
 6 Months Ended
Jun. 30, 2019
Share-based Payment Arrangement, Noncash Expense [Abstract]  
Share-Based Compensation Expense The following table summarizes the expenses recognized for the three and six months ended June 30:
 
Three months ended
 
Six months ended
In millions
2019
 
2018
 
2019
 
2018
Stock options
$
0.4

 
$
1.3

 
$
2.8

 
$
2.9

RSUs
2.0

 
2.4

 
6.4

 
5.5

PSUs
1.8

 
1.3

 
3.4

 
3.1

Deferred compensation
0.5

 
0.5

 
2.2

 
0.6

Pre-tax expense
4.7

 
5.5

 
14.8

 
12.1

Tax benefit
(0.6
)
 
(0.4
)
 
(1.8
)
 
(0.9
)
After-tax expense
$
4.1

 
$
5.1

 
$
13.0

 
$
11.2
Grants of Stock Options and RSUs Grants issued during the six months ended June 30 were as follows:
 
2019
 
2018
 
Number
granted
 
Weighted-
average fair
value per award
 
Number
granted
 
Weighted-
average fair
value per award
Stock options
195,675

 
$
19.58

 
160,614

 
$
21.29

RSUs
115,137

 
$
89.21

 
108,180

 
$
85.26
Average fair value of stock options, assumptions The following assumptions were used during the six months ended June 30:
 
2019
 
2018
Dividend yield
1.23
%
 
0.97
%
Volatility
21.44
%
 
22.38
%
Risk-free rate of return
2.53
%
 
2.75
%
Expected life
6.0 years

 
6.0 years