Note 8 - Warrant Derivative Liability (Details Textual) - USD ($) |
3 Months Ended | 9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|
Jan. 23, 2017 |
Mar. 31, 2017 |
Mar. 31, 2016 |
Mar. 31, 2017 |
Mar. 31, 2016 |
Jun. 30, 2016 |
|
| Warrant Liabilities, Current, Weighted Average Price | $ 0.001 | $ 0.01 | ||||
| Warrant Liabilities, Current | $ 1,000 | $ 24,000 | ||||
| Gain (Loss) on Derivative Instruments, Net, Pretax | $ 1,000 | $ 16,000 | $ 14,000 | $ 16,000 | ||
| X | ||||||||||
- Definition Instruments classified as derivative liabilities are recorded initially at their estimated fair value and are re-measured each reporting period (or upon reclassification) and the change in fair value is recorded on our condensed consolidated statement of operations in other (income) expense. No definition available.
|
| X | ||||||||||
- Definition Instruments classified as derivative liabilities are recorded initially at their average fair value per share and are re-measured each reporting period (or upon reclassification) and the change in fair value is recorded on our condensed consolidated statement of operations in other (income) expense. No definition available.
|
| X | ||||||||||
- Definition Aggregate net gain (loss) on all derivative instruments recognized in earnings during the period, before tax effects. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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