XML 39 R17.htm IDEA: XBRL DOCUMENT
v3.7.0.1

Preferred Stock | 12 Months Ended
--- | ---
May 31, 2017
Preferred Stock [Abstract] |
Preferred Stock | NOTE 8: PREFERRED STOCK Our Certificate of Incorporation authorizes the Board of Directors, at its discretion, to issue up to 4,000,000 shares of preferred stock. The stock is issuable in series, which may vary as to certain rights and preferences, and has no par value. As of May 31, 2017, none of these shares had been issued.

X
- Definition Preferred Stock [Abstract] + References No definition available. + Details
Name: | fdx_PreferredStockAbstract
Namespace Prefix: | fdx_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for terms, amounts, nature of changes, rights and privileges, dividends, and other matters related to preferred stock. + References No definition available. + Details
Name: | us-gaap_PreferredStockTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration