Income Taxes (Components Of Net Deferred Tax Assets) (Details) - USD ($) $ in Millions	Jun. 30, 2016	Jun. 30, 2015
Deferred Income Tax Expense (Benefit), Continuing Operations [Abstract]
U.S. loss carryforwards	$ 2.5	$ 2.5
Foreign loss carryforwards	13.9	4.5
Accrued expenses	49.8	42.6
Tax credit carryforwards	1.7	2.8
Provision for losses on receivables	1.6	2.7
Deferred compensation	13.2	10.0
Deferred revenue	22.6	21.3
Intercompany loans	0.2	1.3
Other	2.0	2.2
Gross deferred tax assets	107.5	89.9
Deferred tax asset valuation allowance	(16.1)	(4.4)
Total deferred tax assets	91.4	85.5
Property and equipment	(43.0)	(6.8)
Revenue recognition	(5.7)	(10.7)
Intangible assets	(29.0)	(35.5)
Other	(5.9)	(4.7)
Total deferred tax liabilities	(83.6)	(57.7)
Deferred tax assets (liabilities), net	$ 7.8	$ 27.8