Earnings Per Share (Tables)

12 Months Ended

Jun. 30, 2017

Earnings Per Share [Abstract]

Schedule Of Basic And Diluted Earnings Per Share

	Years ended June 30,
(dollars in millions, except per share data)	2017		2016		2015
Net income attributable to common shares	$	107.3	$	154.9	$	147.8
Weighted average number of shares outstanding, used in computing basic earnings per share	51.5		53.5		54.9
Dilutive common stock equivalents	0.7		0.7		0.9
Weighted average shares used in computing diluted earnings per share	52.2		54.2		55.8
Basic earnings per share	$	2.08	$	2.90	$	2.69
Diluted earnings per share	$	2.06	$	2.86	$	2.65
Anti-dilutive options and restricted stock (excluded from the calculation of diluted earnings per share)	0.7		0.7		0.8