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Income Taxes (Details 7) - USD ($) $ in Millions | May 31, 2016 | May 31, 2015
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Components Of Deferred Tax Liabilities [Abstract] |  |
Property, equipment, leases and intangibles | $ 4,767 | $ 3,872
Employee benefits | 0 | 13
Other | 343 | 414
Deferred Tax Liabilities | $ 5,110 | $ 4,299

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- Definition The amount as of the balance sheet date of the estimated future tax effects attributable to the difference between the tax basis of employee benefit liabilities and the basis computed in accordance with generally accepted accounting principles. The difference in basis of such costs will increase future taxable income when such basis difference reverses. + References No definition available. + Details
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Deferred Tax Liability -URI http://asc.fasb.org/extlink&oid=6510232 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 15 -Subparagraph b(2) -Article 7 + Details
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