Note 2 - Summary of Significant Accounting Policies (Details Textual) |
12 Months Ended | |||
|---|---|---|---|---|
|
Jun. 30, 2016
USD ($)
|
Jun. 30, 2015
USD ($)
|
Feb. 29, 2016
USD ($)
|
Jun. 30, 2014
USD ($)
|
|
| INDIA | ||||
| Cash and Cash Equivalents, at Carrying Value | $ 104,000 | $ 247,000 | ||
| Minimum [Member] | ||||
| Finite-Lived Intangible Asset, Useful Life | 3 years | |||
| Maximum [Member] | ||||
| Finite-Lived Intangible Asset, Useful Life | 10 years | |||
| Maximum Period Of Agreement | 21 years | |||
| Cash and Cash Equivalents, at Carrying Value | $ 5,835,000 | $ 3,357,000 | $ 14,811,000 | |
| Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, Net of Tax | (32,000) | $ (63,000) | ||
| Goodwill, Impairment Loss | 0 | |||
| Impairment of Intangible Assets, Indefinite-lived (Excluding Goodwill) | 0 | |||
| Impairment of Intangible Assets, Finite-lived | $ 0 | |||
| Number of Reportable Segments | 1 | |||
| Debt Issuance Costs, Net | $ 160,000 | $ 220,000 | ||