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Note 2 - Stock-Based Compensation (Tables) | 3 Months Ended
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Mar. 31, 2016
Notes Tables |
Schedule of Share-based Compensation, Activity [Table Text Block] |
|  | Awards Available |  | Options Outstanding |  | Weighted Average Exercise Price
Balance December 31, 2015 |  |  | 16 |  |  |  | 10,671 |  |  | $ | 7.50 |
Restricted stock unit awards granted |  |  | (13 | ) |  |  | — |  |  |  | — |
Restricted stock unit awards cancelled |  |  | 15 |  |  |  | — |  |  |  | — |
Stock option awards granted |  |  | — |  |  |  | — |  |  |  | — |
Stock option awards exercised |  |  | — |  |  |  | (79 | ) |  |  | 2.32 |
Stock option awards cancelled |  |  | 109 |  |  |  | (109 | ) |  |  | 9.58 |
Balance March 31, 2016 |  |  | 127 |  |  |  | 10,483 |  |  | $ | 7.51 |

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- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
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Balance Type: | na
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- References No definition available. + Details
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