Consolidated Balance Sheets (Parentheticals) - $ / shares	Dec. 31, 2016	Mar. 31, 2016
Statement of Financial Position [Abstract]
Preferred stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, shares issued	295,480	295,480
Preferred stock, shares outstanding	295,480	295,480
Common stock, par value (in dollars per share)	$ 0.0001	$ 0.0001
Common stock, shares authorized	50,000,000	50,000,000
Common Stock, Shares, Issued	18,624,431	18,359,397
Common stock, shares outstanding	18,624,431	18,359,397