CONDENSED CONSOLIDATED STATEMENTS OF EQUITY - USD ($)	Common Stock	Additional Paid-In Capital	Accumulated Deficit	Noncontrolling Interest	Total
Beginning balance, shares at Mar. 31, 2018	17,739,511
Beginning balance, value at Mar. 31, 2018	$ 17,740	$ 105,574,014	$ (99,457,714)	$ (101,246)	$ 6,032,794
Loss on debt extinguishment					0
Issuance of common shares upon vesting of restricted stock units, shares	21,695
Issuance of common shares upon vesting of restricted stock units, value	$ 22	(32,759)			(32,737)
Stock based compensation expense		263,162			263,162
Net loss			(1,146,228)	(6,148)	(1,152,376)
Ending balance, shares at Jun. 30, 2018	17,761,206
Ending balance, value at Jun. 30, 2018	$ 17,762	105,804,417	(100,603,942)	(107,394)	5,110,843
Beginning balance, shares at Mar. 31, 2019	19,004,253
Beginning balance, value at Mar. 31, 2019	$ 19,004	108,058,538	(105,652,433)	(126,031)	2,299,078
Issuances of common stock for cash under at the market program, shares	46,300
Issuances of common stock for cash under at the market program, value	$ 47	36,575			36,622
Loss on debt extinguishment		447,011			447,011
Issuance of common shares upon vesting of restricted stock units, shares	53,017
Issuance of common shares upon vesting of restricted stock units, value	$ 53	(23,824)			(23,771)
Stock based compensation expense		326,536			326,536
Net loss			(2,066,424)	(860)	(2,067,284)
Ending balance, shares at Jun. 30, 2019	19,103,570
Ending balance, value at Jun. 30, 2019	$ 19,104	$ 108,844,836	$ (107,718,857)	$ 126,891	$ 1,018,192