XML 38 R24.htm IDEA: XBRL DOCUMENT
v2.4.0.6

Note 10 - Earnings Per Share (Tables) | 3 Months Ended
--- | ---
Sep. 30, 2012
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block] |
|  | Three months ended September 30, |
|  | 2012 |  |  | 2011 |
Weighted average common shares outstanding for basic calculation |  |  | 28,836 |  |  |  | 28,760 |
Effect of dilutive stock options and other share-based awards |  |  | 305 |  |  |  | 191 |
Weighted average common shares outstanding adjusted for dilution calculation |  |  | 29,141 |  |  |  | 28,951 |

X
- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations. + References No definition available. + Details
Name: | us-gaap_ScheduleOfEarningsPerShareBasicAndDilutedTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration