|
Goodwill And Other Intangible Assets (Reconciliation Of Goodwill) (Details) (USD $)
In Thousands, unless otherwise specified |
6 Months Ended |
|---|---|
|
Jan. 31, 2015
|
|
| Goodwill [Line Items] | |
| Beginning Balance | $ 166,406 |
| Goodwill acquired | 60,266 |
| Foreign exchange translation | (8,353) |
| Ending Balance | 218,319 |
| Engine Products [Member] | |
| Goodwill [Line Items] | |
| Beginning Balance | 72,373 |
| Foreign exchange translation | (1,226) |
| Ending Balance | 71,147 |
| Industrial Products [Member] | |
| Goodwill [Line Items] | |
| Beginning Balance | 94,033 |
| Goodwill acquired | 60,266 |
| Foreign exchange translation | (7,127) |
| Ending Balance | $ 147,172 |