Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Summary of Stock Options - Stock-based Compensation Expense Included in the Statement of Income (Details)

v3.5.0.2
Note 8 - Summary of Stock Options - Stock-based Compensation Expense Included in the Statement of Income (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2016
Jun. 30, 2015
Jun. 30, 2016
Jun. 30, 2015
Research and Development Expense [Member]        
Allocated Share-based Compensation Expense $ 28 $ 4 $ 49 $ 8
General and Administrative Expense [Member]        
Allocated Share-based Compensation Expense 174 44 341 82
Allocated Share-based Compensation Expense $ 202 $ 48 $ 390 $ 90