|
Note J - Acquisitions (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2012
|
Dec. 31, 2012
Pumptron Limited [Member]
|
Dec. 31, 2011
American Turbine [Member]
|
|
| Note J - Acquisitions (Details) [Line Items] | |||
| Number of Businesses Acquired | 2 | ||
| Unsecured Debt, Current | $ 17.0 | ||
| Revenues | $ 10 | $ 15 | |