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Business Combinations - Schedule of Intangible Assets with Finite Lives (Details) - TNT Express Intangible [Member] $ in Millions | 12 Months Ended
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May 31, 2018 USD ($)
Acquired Finite Lived Intangible Assets [Line Items] |
Identifiable intangible assets | $ 530
Customer Relationships [Member] |
Acquired Finite Lived Intangible Assets [Line Items] |
Intangible assets with finite lives | 430
Technology [Member] |
Acquired Finite Lived Intangible Assets [Line Items] |
Intangible assets with finite lives | 20
Trademarks [Member] |
Acquired Finite Lived Intangible Assets [Line Items] |
Intangible assets with finite lives | $ 80

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- Definition Amount of intangible assets, excluding goodwill, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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