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Note 3 - Discontinued Operations (Tables) | 3 Months Ended
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Sep. 30, 2017
Notes Tables |
Schedule Of Disposal Groups Including Discontinued Operations Balance Sheet [Table Text Block] |
|  | September 3 0 , 201 7 |  |  | June 30, 201 7 |
Other non-current assets |  | $ | 14 |  |  | $ | 14 |
Accrued expenses |  |  | 747 |  |  |  | 786 |

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