Annual report pursuant to Section 13 and 15(d)

Note 5 - Property and Equipment (Details Textual)

v3.19.1
Note 5 - Property and Equipment (Details Textual) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Depreciation, Nonproduction $ 0.4 $ 0.5