Consolidated Balance Sheets - USD ($)		Dec. 31, 2019	Jun. 30, 2019
Current assets:
Cash and cash equivalents		$ 1,500,400,000	$ 1,949,200,000
Short-term marketable securities		7,200,000	10,500,000
Accounts receivable, net of allowance for doubtful accounts of $53.1 and $54.9, respectively		2,587,900,000	2,439,300,000
Other current assets		660,900,000	509,100,000
Total current assets before funds held for clients		4,756,400,000	4,908,100,000
Funds held for clients		36,608,600,000	29,434,200,000
Total current assets		41,365,000,000.0	34,342,300,000
Long-term receivables, net of allowance for doubtful accounts of $0.5 and $0.4, respectively		21,600,000	23,800,000
Property, plant and equipment, net		761,300,000	764,200,000
Operating lease right-of-use asset		500,200,000	0
Deferred contract costs		2,397,300,000	2,428,500,000
Other assets		596,600,000	934,400,000
Goodwill		2,314,900,000	2,323,000,000.0
Intangible assets, net		1,102,500,000	1,071,500,000
Total assets		49,059,400,000	41,887,700,000
Current liabilities:
Accounts payable		132,900,000	125,500,000
Accrued expenses and other current liabilities		2,051,500,000	1,759,000,000.0
Accrued payroll and payroll-related expenses		428,700,000	721,100,000
Dividends payable		389,300,000	340,100,000
Short-term deferred revenues		210,400,000	220,700,000
Obligations under reverse repurchase agreements (A)	[1]	0	262,000,000.0
Short-term debt		1,001,600,000	0
Income taxes payable		38,100,000	54,800,000
Total current liabilities before client funds obligations		4,252,500,000	3,483,200,000
Client funds obligations		36,269,900,000	29,144,500,000
Total current liabilities		40,522,400,000	32,627,700,000
Long-term debt		1,003,000,000.0	2,002,200,000
Operating lease liabilities		360,200,000	0
Other liabilities		726,000,000.0	798,700,000
Deferred income taxes		702,400,000	659,900,000
Long-term deferred revenues		381,000,000.0	399,300,000
Total liabilities		43,695,000,000.0	36,487,800,000
Commitments and contingencies (Note 13)
Stockholders' equity:
Preferred stock, $1.00 par value: authorized, 0.3 shares; issued, none		0	0
Common stock, $0.10 par value: authorized, 1,000.0 shares; issued, 638.7 shares at December 31, 2019 and June 30, 2019; outstanding, 431.8 and 434.2 shares at December 31, 2019 and June 30, 2019, respectively		63,900,000	63,900,000
Capital in excess of par value		1,253,700,000	1,183,200,000
Retained earnings		17,987,600,000	17,500,600,000
Treasury stock - at cost: 206.9 and 204.5 shares at December 31, 2019 and June 30, 2019, respectively		(13,709,600,000)	(13,090,500,000)
Accumulated other comprehensive loss		(231,200,000)	(257,300,000)
Total stockholders’ equity		5,364,400,000	5,399,900,000
Total liabilities and stockholders’ equity		$ 49,059,400,000	41,887,700,000
Long-term Marketable Securities Under Reverse Repurchase Agreements			261,400,000
Cash And Cash Equivalents Under Reverse Repurchase Agreements			$ 600,000

[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