Investment Income, Net (Tables)
|3 Months Ended|
Aug. 31, 2018
|Investment Income, Net [Abstract]|
|Schedule of Investment Income, Net||
Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items.
No definition available.