XML 42 R29.htm IDEA: XBRL DOCUMENT
v3.4.0.3

Note 11 - Supplemental Cash Flow Information (Tables) | 9 Months Ended
--- | ---
Mar. 31, 2016
Notes Tables |
Schedule of Cash Flow, Supplemental Disclosures [Table Text Block] |
(In thousands) |  | Nine Months Ended March 31 |
|  | 2016 |  |  | 2015 |
Cash payments: |  |  |  |  |  |  |  |
Interest |  | $ | 32 |  |  | $ | 37 |
Income taxes |  | $ | 4,863 |  |  | $ | 811 |
Issuance of common shares as compensation |  | $ | 168 |  |  | $ | 144 |

X
- Definition Tabular disclosure of supplemental cash flow information for the periods presented. + References No definition available. + Details
Name: | us-gaap_ScheduleOfCashFlowSupplementalDisclosuresTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- References No definition available. + Details
Name: | us-gaap_TableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration