Note 4 - Property and Equipment, Net |
6 Months Ended | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2019 | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Notes to Financial Statements | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Property, Plant and Equipment Disclosure [Text Block] | Note 4. Property and Equipment, NetProperty and equipment, net, consist of the following (in thousands):
Depreciation expense for the three months ended June 30, 2019 and 2018 was $2,000 and $2,000, respectively, and for the six months ended June 30, 2018 was $4,000 and $4,000 respectively. |
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