Slicers (applies to each fact value in each table cell)

Reporting Entity [Axis]

0000008670 (http://www.sec.gov/CIK)

Income Tax Disclosure [Abstract]	Period [Axis]
	2015-07-01 - 2016-06-30
Income Tax Disclosure [Abstract]
Income Tax From Continuing Operations Provision For Income Tax Components Disclosure	Years ended June 30,   2016   2015   2014               Earnings from continuing operations before income taxes:             United States   $ 2,028.5   $ 1,895.3   $ 1,635.6 Foreign   206.2   175.4   243.6     $ 2,234.7   $ 2,070.7   $ 1,879.2
Schedule Of Components Of Provision (Benefit) For Income Taxes	Years ended June 30,   2016   2015   2014               Current:             Federal   $ 579.0   $ 576.3   $ 552.1 Foreign   85.0   93.1   71.3 State   76.6   40.1   51.1 Total current   740.6   709.5   674.5               Deferred:             Federal   17.7   (1.3 )   (32.7 ) Foreign   (15.7 )   (17.0 )   (10.3 ) State   (1.3 )   3.0   5.1 Total deferred   0.7   (15.3 )   (37.9 ) Total provision for income taxes   $ 741.3   $ 694.2   $ 636.6
Reconciliation Between Federal Statutory Tax And Effective Tax Rate	Years ended June 30,   2016   %   2015   %   2014   %                           Provision for taxes at U.S. statutory rate   $ 782.1   35.0   $ 724.8   35.0   $ 657.7   35.0                           Increase (decrease) in provision from:                         State taxes, net of federal tax benefit   47.2   2.1   34.8   1.7   33.4   1.8 U.S. tax on foreign income   122.6   5.5   155.3   7.5   26.6   1.4 Utilization of foreign tax credits   (155.4 )   (7.0 )   (177.1 )   (8.6 )   (26.2 )   (1.4 ) Section 199 - Qualified production activities   (31.9 )   (1.4 )   (28.9 )   (1.4 )   (23.0 )   (1.2 ) Other   (23.3 )   (1.0 )   (14.7 )   (0.7 )   (31.9 )   (1.7 )     $ 741.3   33.2   $ 694.2   33.5   $ 636.6   33.9
Components Of Deferred Tax Assets And Liabilities	Years ended June 30,   2016   2015           Deferred tax assets:         Accrued expenses not currently deductible   $ 262.8   $ 240.6 Stock-based compensation expense   74.6   72.3 Net operating losses   46.0   47.5 Other   70.8   23.5     454.2   383.9 Less: valuation allowances   (15.4 )   (23.7 ) Deferred tax assets, net   $ 438.8   $ 360.2           Deferred tax liabilities:         Prepaid retirement benefits   $ 77.2   $ 147.9 Deferred revenue   43.2   36.6 Fixed and intangible assets   171.4   122.5 Prepaid expenses   118.0   108.5 Unrealized investment gains, net   176.2   71.9 Tax on unrepatriated earnings   —   5.1 Other   3.6   1.9 Deferred tax liabilities   $ 589.6   $ 494.4 Net deferred tax liabilities   $ 150.8   $ 134.2
Summary of Income Tax Contingencies	2016   2015   2014               Unrecognized tax benefits at beginning of the year   $ 27.1   $ 56.5   $ 67.0 Additions for tax positions   3.8   2.4   3.6 Additions for tax positions of prior periods   3.5   3.1   6.8 Reductions for tax positions of prior periods   (0.1 )   (6.5 )   (3.7 ) Settlement with tax authorities   (1.7 )   (12.2 )   (4.4 ) Expiration of the statute of limitations   (4.9 )   (14.0 )   (13.7 ) Impact of foreign exchange rate fluctuations   (0.3 )   (2.2 )   0.9 Unrecognized tax benefit at end of year   $ 27.4   $ 27.1   $ 56.5
Summary of Income Tax Examinations	Taxing Jurisdiction   Fiscal Years under Examination U.S. (IRS)   2015-2016 Arizona   2010-2013 California   2012-2014 Illinois   2007-2014 New York   2010-2014 New Jersey   2011-2014 Canada   2012-2014 India   2004-2011, 2013-2015