Annual report pursuant to Section 13 and 15(d)

11. Employee Benefit Plans (Details Narrative)

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11. Employee Benefit Plans (Details Narrative) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
401k Plan [Member]    
Contribution to defined contribution plan $ 0 $ 51,000
UK Plan [Member]    
Contribution to defined contribution plan $ 0 $ 0