Registration of securities issued in business combination transactions

10. Share-Based Compensation (Details - Non-vested non-employee)

v3.19.1
10. Share-Based Compensation (Details - Non-vested non-employee) - Non Employee Stock Options [Member] - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Dec. 31, 2017
Non-vested options outstanding, beginning balance 0 0 0  
Options granted 0 10,000 10,000 0
Options vested     (10,000) (10,101)
Non-vested options outstanding, ending balance     0 0
Non-vested weighted-average grant date fair value per share, beginning balance  
Weighted-average grant date fair value per share, options granted     1.73  
Weighted-average grant date fair value per share, options vested     1.73  
Non-vested weighted-average grant date fair value per share, ending balance