4. Stock-based Compensation (Details Narrative) (USD $)	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Disclosure of Compensation Related Costs, Share-based Payments [Abstract]
Compensation expense	$ 45,775	$ 37,080	$ 109,928	$ 119,318
Total cost related to non-vested awards	$ 239,064		$ 239,064
Non-vested awards, weighted average period of recognition			2 years 10 months 3 days
Options outstanding, exercise price, high			$ 7.00
Options outstanding, exercise price, low			$ 5.98
Options outstanding, expiration date, start			Aug. 01, 2020
Options outstanding, expiration date, end			Aug. 01, 2024