|
Basic and Diluted Earnings Per Share (Details Textual) (USD $)
In Millions, unless otherwise specified |
3 Months Ended | |
|---|---|---|
|
Aug. 31, 2013
|
Aug. 31, 2012
|
|
| Basic And Diluted Earnings Per Share (Textual) | ||
| Common stock issued in connection with the exercise or vesting of stock-based awards | 1.9 | 0.8 |
| Stock repurchase program, Authorized amount | $ 350 | |
| Stock repurchased and retired during period, Shares | 2.1 | |
| Stock repurchased and retired during period, Value | $ 83.9 | |
| X | ||||||||||
|
- Details
|
| X | ||||||||||
|
- Definition
Gross number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP). Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. No definition available.
|
| X | ||||||||||
|
- Definition
Number of shares that have been repurchased and retired during the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Equity impact of the value of stock that has been repurchased and retired during the period. The excess of the purchase price over par value can be charged against retained earnings (once the excess is fully allocated to additional paid in capital). Reference 1: http://www.xbrl.org/2003/role/presentationRef
|
| X | ||||||||||
|
- Definition
Amount of a stock repurchase plan authorized by an entity's Board of Directors. No definition available.
|