XML 48 R35.htm IDEA: XBRL DOCUMENT v3.7.0.1
Share-Based Compensation (Tables)
 9 Months Ended
Jun. 30, 2017
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]  
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs
Share-based compensation cost recognized in continuing operations on the consolidated income statements is summarized below:
 
 
Three Months Ended
 
Nine Months Ended
 
 
30 June
 
30 June
 
 
2017
 
2016
 
2017
 
2016
Before-Tax Share-Based Compensation Cost
 
$
8.9

 
$
7.5

 
$
27.4

 
$
23.9

Income Tax Benefit
 
(3.2
)
 
(2.9
)
 
(9.5
)
 
(8.4
)
After-Tax Share-Based Compensation Cost
 
$
5.7

 
$
4.6

 
$
17.9

 
$
15.5
Schedule of Share-based Payment Award, Market-Based Deferred Stock Units, Valuation Assumptions
The calculation of the fair value of market-based deferred stock units used the following assumptions:
Expected volatility
 
20.6
%
Risk-free interest rate
 
1.4
%
Expected dividend yield
 
2.5
%