Consolidated Balance Sheets (USD $) In Millions, unless otherwise specified	Mar. 31, 2012	Jun. 30, 2011
Current assets
Cash and cash equivalents	$ 1,665.1	$ 1,389.4
Short-term marketable securities	28.0	36.3
Accounts receivable, net	1,372.7	1,364.8
Other current assets	643.9	648.3
Assets held for sale	6.9	9.1
Total current assets before funds held for clients	3,716.6	3,447.9
Funds held for clients	29,836.9	25,135.6
Total current assets	33,553.5	28,583.5
Long-term marketable securities	96.8	98.0
Long-term receivables, net	127.1	128.7
Property, plant and equipment, net	710.2	716.2
Other assets	1,001.7	922.6
Goodwill	3,163.7	3,073.6
Intangible assets, net	723.1	715.7
Total assets	39,376.1	34,238.3
Current liabilities
Accounts payable	137.7	153.3
Accrued expenses and other current liabilities	930.5	930.4
Accrued payroll and payroll-related expenses	517.9	558.3
Dividends payable	190.1	174.2
Short-term deferred revenues	343.5	350.9
Income taxes payable	97.2	28.6
Total current liabilities before client funds obligations	2,216.9	2,195.7
Client funds obligations	29,207.0	24,591.1
Total current liabilities	31,423.9	26,786.8
Long-term debt	17.3	34.2
Other liabilities	585.1	556.2
Deferred income taxes	418.5	373.5
Long-term deferred revenues	474.7	477.2
Total liabilities	32,919.5	28,227.9
Stockholders' equity:
Preferred stock, $1.00 par value: Authorized, 0.3 shares; issued, none
Common stock, $0.10 par value: Authorized, 1,000.0 shares; issued 638.7 shares at March 31, 2012 and June 30, 2011; outstanding, 489.3 and 490.8 shares at March 31, 2012 and June 30, 2011, respectively	63.9	63.9
Capital in excess of par value	484.2	489.5
Retained earnings	12,371.5	11,803.9
Treasury stock - at cost: 149.4 and 147.9 shares at March 31, 2012 and June 30, 2011, respectively	(6,822.7)	(6,714.0)
Accumulated other comprehensive income	359.7	367.1
Total stockholders' equity	6,456.6	6,010.4
Total liabilities and stockholders' equity	$ 39,376.1	$ 34,238.3