12. Share-Based Compensation (Details - Non-vested non-employee) - Non Employee Stock Options [Member] - $ / shares	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Options granted		30,304
Options exercised		0
Options vested	(17,857)	(17,857)
Non-Vested [Member]
Options outstanding, beginning balance	27,958
Options vested	(17,857)
Options outstanding, ending balance	10,101	27,958
Weighted-average grant date fair value per share, beginning balance	$ 11.77
Weighted-average grant date fair value per share, options vested	10.99
Weighted-average grant date fair value per share, ending balance	$ 13.13	$ 11.77