|
Unaudited Condensed Consolidated Balance Sheets (Parenthetical)
In Millions, unless otherwise specified |
Feb. 28, 2014
|
May 31, 2013
|
|---|---|---|
|
Class A Convertible Common Stock
|
||
| Common Stock, shares outstanding | 178 | 178 |
|
Class B Common Stock
|
||
| Common Stock, shares outstanding | 703 | 716 |