Note 8 - Stockholders' Deficit - Employee Option Grants and Non-employee Option Grants (Details) - USD ($) |
12 Months Ended | |
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Jun. 30, 2017 |
Jun. 30, 2016 |
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Allocated Share-based Compensation Expense | $ 40,000 | $ 109,000 |
Research and Development Expense [Member] | ||
Allocated Share-based Compensation Expense | 13,000 | 21,000 |
General and Administrative Expense [Member] | ||
Allocated Share-based Compensation Expense | $ 27,000 | $ 88,000 |
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- Definition Represents the expense recognized during the period arising from equity-based compensation arrangements (for example, shares of stock, unit, stock options or other equity instruments) with employees, directors and certain consultants qualifying for treatment as employees. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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