Quarterly report pursuant to Section 13 or 15(d)

4. Property and Equipment (Details Narrative)

v3.19.2
4. Property and Equipment (Details Narrative) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Property, Plant and Equipment [Abstract]        
Depreciation expense $ 1,000 $ 9,000 $ 3,000 $ 17,000