Note 6 - Stock-based Compensation |
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Notes to Financial Statements | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Disclosure of Compensation Related Costs, Share-based Payments [Text Block] |
For the three -month periods ended September 30, 2018 and 2017, our total stock-based compensation expense, which includes reversals of expense for certain forfeited or cancelled awards, was approximately $44,000 and $64,000, respectively. For the nine -month periods ended September 30, 2018 and 2017, our total stock-based compensation expense, which includes reversals of expense for certain forfeited or cancelled awards, was approximately $261,000 and $320,000, respectively. We have not three -month or nine -month periods ended September 30, 2018 and 2017.
A summary of the status of our stock options as of September 30, 2018, and changes during the nine -month period then ended, is presented below:
A summary of the status of our unvested restricted stock as of September 30, 2018, and changes during the nine -month period then ended, is presented below:
As of
September 30, 2018, there was approximately $101,000 of total unrecognized compensation expense related to unvested stock-based awards, which we expect to recognize over the remaining weighted average vesting term of approximately 1.2 years. |