Quarterly Operating Results (Tables)

12 Months Ended

Jun. 30, 2017

Selected Quarterly Financial Information [Abstract]

Schedule Of Unaudited Quarterly Results Of Operations

	Fiscal Year 2017
(dollars in millions, except per share data)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Total Year
Service revenue	$	496.7	$	534.4	$	529.3	$	557.2	$	2,117.6
Gross profit	169.0		183.5		179.7		207.9		740.1
Income from operations	53.3		60.0		29.9		48.0		191.2
Net income	37.8		21.8		17.8		29.9		107.3
Diluted earnings per share	$	0.70	$	0.41	$	0.35	$	0.58	$	2.06
	Fiscal Year 2016
(dollars in millions, except per share data)	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Total Year
Service revenue	$	512.1	$	518.5	$	527.1	$	536.6	$	2,094.3
Gross profit	168.9		186.0		189.3		189.8		734.0
Income from operations	35.5		54.6		69.7		64.2		224.0
Net income	24.9		39.4		47.9		42.7		154.9
Diluted earnings per share	$	0.45	$	0.73	$	0.89	$	0.80	$	2.86