Other Assets (Details) - USD ($) $ in Millions |
Feb. 28, 2018 |
Feb. 28, 2017 |
Feb. 29, 2016 |
|---|---|---|---|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | |||
| Investments in equity securities, Trading | $ 655.6 | $ 0.0 | |
| Investments in equity method investees | 121.5 | 98.7 | $ 82.2 |
| Other | 110.0 | 42.7 | |
| Other assets, Total | $ 887.1 | $ 141.4 |
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
|
| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
- Definition Fair value of investments in trading equity securities and other forms of trading securities that provide ownership interests. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|