|
Note 6 - Acquisitions (Details) - Unaudited Pro Forma Information (USD $)
In Thousands, except Per Share data, unless otherwise specified |
9 Months Ended | |
|---|---|---|
|
Jan. 31, 2014
|
Jan. 31, 2013
|
|
| Unaudited Pro Forma Information [Abstract] | ||
| Total revenues (in Dollars) | $ 5,950,914 | $ 5,535,896 |
| Net earnings (in Dollars) | $ 112,267 | $ 89,006 |
| Basic | $ 2.92 | $ 2.32 |
| Diluted | $ 2.89 | $ 2.31 |