Consolidated Balance Sheets - USD ($) $ in Millions		Mar. 31, 2020	Jun. 30, 2019
Current assets:
Cash and cash equivalents		$ 1,705.0	$ 1,949.2
Short-term marketable securities		3.2	10.5
Accounts receivable, net of allowance for doubtful accounts of $84.8 and $54.9, respectively		2,620.6	2,439.3
Other current assets		545.5	509.1
Total current assets before funds held for clients		4,874.3	4,908.1
Funds held for clients		30,834.4	29,434.2
Total current assets		35,708.7	34,342.3
Long-term receivables, net of allowance for doubtful accounts of $0.6 and $0.4, respectively		21.6	23.8
Property, plant and equipment, net		743.1	764.2
Operating lease right-of-use asset		521.1	0.0
Deferred contract costs		2,403.0	2,428.5
Other assets		579.9	934.4
Goodwill		2,299.3	2,323.0
Intangible assets, net		1,106.7	1,071.5
Total assets		43,383.4	41,887.7
Current liabilities:
Accounts payable		115.5	125.5
Accrued expenses and other current liabilities		1,978.7	1,759.0
Accrued payroll and payroll-related expenses		564.0	721.1
Dividends payable		387.9	340.1
Short-term deferred revenues		215.8	220.7
Obligations under reverse repurchase agreements (A)	[1]	0.0	262.0
Short-term debt		1,001.8	0.0
Income taxes payable		50.1	54.8
Total current liabilities before client funds obligations		4,313.8	3,483.2
Client funds obligations		30,359.0	29,144.5
Total current liabilities		34,672.8	32,627.7
Long-term debt		1,002.8	2,002.2
Operating lease liabilities		361.2	0.0
Other liabilities		745.6	798.7
Deferred income taxes		732.2	659.9
Long-term deferred revenues		378.1	399.3
Total liabilities		37,892.7	36,487.8
Commitments and contingencies (Note 13)
Stockholders' equity:
Preferred stock, $1.00 par value: authorized, 0.3 shares; issued, none		0.0	0.0
Common stock, $0.10 par value: authorized, 1,000.0 shares; issued, 638.7 shares at March 31, 2020 and June 30, 2019; outstanding, 429.8 and 434.2 shares at March 31, 2020 and June 30, 2019, respectively		63.9	63.9
Capital in excess of par value		1,315.1	1,183.2
Retained earnings		18,416.5	17,500.6
Treasury stock - at cost: 208.9 and 204.5 shares at March 31, 2020 and June 30, 2019, respectively		(14,070.4)	(13,090.5)
Accumulated other comprehensive loss		(234.4)	(257.3)
Total stockholders’ equity		5,490.7	5,399.9
Total liabilities and stockholders’ equity		$ 43,383.4	$ 41,887.7
Preferred stock, par value (in US$ per share)		$ 1.00	$ 1.00
Preferred stock, shares authorized (in shares)		300,000	300,000
Preferred stock, shares issued (in shares)		0	0
Common stock, shares issued (in shares)		638,700,000	638,700,000
Common stock, par value (in US$ per share)		$ 0.10	$ 0.10
Common stock, shares authorized (in shares)		1,000,000,000.0	1,000,000,000.0

[1] (A) As of June 30, 2019, $261.4 million of long-term marketable securities and $0.6 million of cash and cash equivalents have been pledged as collateral under the Company's reverse repurchase agreements. Refer to Note 9