10. Warrants (Details - Warrant activity) - Warrants [Member]	3 Months Ended
	Jun. 30, 2016 $ / shares shares
Warrants outstanding, beginning | shares	2,164,094
Warrants issued | shares	30,000
Warrants outstanding, ending | shares	2,194,094
Warrants exercisable | shares	2,194,094
Range of exercise prices, warrants beginning	$2.10-$15.00
Range of exercise prices, warrants issued	5.00
Range of exercise prices, warrants ending	$2.10-$15.00
Range of exercise prices, warrants exercisable	$2.10-$15.00
Weighted average exercise price, warrants beginning | $ / shares	$ 6.68
Weighted average exercise price, warrants issued | $ / shares	5.00
Weighted average exercise price, warrants ending | $ / shares	5.38
Weighted average exercise price, warrants exercisable | $ / shares	$ 5.38