CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Accumulated Deficit [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Total
Balance at Mar. 31, 2012	$ 151,199	$ 54,963,556	$ (35,515,835)	$ (364,165)	$ 19,234,755
Balance (in shares) at Mar. 31, 2012	15,119,896
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	$ 1,141	810,498	0	0	811,639
Issuance of shares from merger (in shares)	114,115
Proceeds from exercise of stock options	$ 291	149,709	0	0	150,000
Proceeds from exercise of stock options (in shares)	29,064
Comprehensive income (loss)	$ 0	0	(3,305,146)	(205,012)	(3,510,158)
Balance at Mar. 31, 2013	$ 152,631	55,923,763	(38,820,981)	(569,177)	16,686,236
Balance (in shares) at Mar. 31, 2013	15,263,075
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	$ 2,322	1,433,948	0	0	1,436,270
Issuance of shares from merger (in shares)	232,242
Proceeds from exercise of stock options	$ 2,388	357,114	0	0	359,502
Proceeds from exercise of stock options (in shares)	238,791
Comprehensive income (loss)	$ 0	0	(5,353,090)	84,782	(5,268,308)
Balance at Mar. 31, 2014	$ 157,342	57,714,824	(44,174,071)	(484,395)	13,213,700
Balance (in shares) at Mar. 31, 2014	15,734,108
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Share-based compensation expense	$ 2,935	1,386,234	0	0	1,389,169
Issuance of shares from merger (in shares)	293,528
Issuance of shares from merger	$ 95,895	16,373,164	0	0	16,469,059
Issuance of shares from merger (in shares)	9,589,524
Proceeds from exercise of stock options	$ 591	56,419	0	0	57,010
Proceeds from exercise of stock options (in shares)	59,052
Comprehensive income (loss)	$ 0	0	(7,709,158)	(671,870)	(8,381,028)
Balance at Mar. 31, 2015	$ 256,763	$ 75,530,641	$ (51,883,229)	$ (1,156,265)	$ 22,747,910
Balance (in shares) at Mar. 31, 2015	25,676,212