Stock-Based Compensation (Tables)

3 Months Ended

Sep. 30, 2016

Share-based Compensation, Allocation and Classification in Financial Statements [Abstract]

Classification Of Compensation Expense Within Consolidated Statements Of Income

(dollars in millions)	Three Months Ended
	September 30, 2016		September 30, 2015
Direct costs	$	1.1	$	1.2
Selling, general and administrative	3.7		3.9
Total stock-based compensation	$	4.8	$	5.1