XML 36 R9.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Investment Income, Net (Notes) | 12 Months Ended
--- | ---
May 31, 2014
Investment Income, Net [Abstract] |
Investment Income, Net | Investment Income, Net Investment income, net, consisted of the following items:
|  | Year ended May 31,
In millions |  | 2014 |  | 2013 |  | 2012
Interest income on corporate funds |  | $ | 6.9 |  |  | $ | 6.7 |  |  | $ | 6.5 |
Interest expense |  | (1.1 | ) |  | (0.1 | ) |  | (0.1 | )
Net loss from equity-method investments |  | (0.4 | ) |  | — |  |  | — |
Investment income, net |  | $ | 5.4 |  |  | $ | 6.6 |  |  | $ | 6.4 |

X
- Details
Name: | us-gaap_InvestmentIncomeNetAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition The entire disclosure for the components of non-operating income or non-operating expense, including, but not limited to, amounts earned from dividends, interest on securities, gain (loss) on securities sold, equity earnings of unconsolidated affiliates, gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_OtherNonoperatingIncomeAndExpenseTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration