Condensed Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2013	Jun. 30, 2012
Current assets:
Cash and cash equivalents	$ 182.2	$ 320.5
Accounts receivable, net of allowance for doubtful accounts of $1.9 and $6.5, respectively	412.2	370.7
Other current assets	116.9	86.2
Total current assets	711.3	777.4
Property, plant and equipment, net	80.9	79.0
Goodwill	777.8	780.0
Intangible assets, net	121.9	143.3
Other non-current assets	230.0	207.9
Total assets	1,921.9	1,987.6
Current liabilities:
Accounts payable	130.2	102.2
Accrued expenses and other current liabilities	191.3	260.6
Deferred revenues	127.7	47.5
Total current liabilities	449.2	410.3
Long-term debt	524.5	524.4
Deferred taxes	53.5	63.2
Deferred revenues	42.8	38.3
Other non-current liabilities	80.9	100.9
Total liabilities	1,150.9	1,137.1
Commitments and contingencies (Note 14)
Stockholders' equity:
Preferred stock: Authorized, 25.0 shares; issued and outstanding, none
Common stock, $0.01 par value: Authorized, 650.0 shares; issued, 154.4 and 152.9 shares, respectively; outstanding, 120.4 and 124.8 shares, respectively	1.5	1.5
Additional paid-in capital	787.3	739.4
Retained earnings	698.1	686.1
Treasury stock: at cost, 34.0 and 28.1 shares, respectively	(718.7)	(580.0)
Accumulated other comprehensive income	2.8	3.5
Total stockholders' equity	771.0	850.5
Total liabilities and stockholders' equity	$ 1,921.9	$ 1,987.6