CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)	12 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Common Stock [Member]
Statement [Line Items]
BALANCE - MARCH 31, 2022	$ 15,421	$ 12,152
Beginning balance, shares	15,419,163	12,150,597
Issuances of common stock for cash under at the market program	$ 7,481	$ 626
Issuances of common stock for cash under at the market program, shares	7,480,836	626,000
Issuance of common shares upon vesting of restricted stock units	$ 92
Issuance of common stock upon vesting of restricted stock units, shares	92,467
Loss on dissolution of subsidiary
Issuances of common stock for cash in registered direct financing		$ 1,381
Issuances of common stock for cash in registered direct financing, shares		1,380,555
Issuances of common stock for cash under warrant exercises		$ 531
Issuances of common stock for cash under warrant exercises, shares		531,167
Issuances of common stock for cash under stock option exercises		$ 11
Issuances of common stock for cash under stock option exercises, shares		11,562
Issuances of common stock under cashless warrant exercises		$ 676
Issuances of common stock under cashless warrant exercises, shares		675,554
Issuance of common shares upon vesting of restricted stock units and net stock option exercise		$ 44
Issuance of common shares upon vesting of restricted stock units and net stock option exercise, shares		43,728
Stock-based compensation expense
Net loss
Other comprehensive loss
BALANCE - MARCH 31, 2023	$ 22,994	$ 15,421
Ending balance, shares	22,992,466	15,419,163
Additional Paid-in Capital [Member]
Statement [Line Items]
BALANCE - MARCH 31, 2022	$ 147,446,868	$ 129,331,542
Issuances of common stock for cash under at the market program	8,919,730	4,947,159
Issuance of common shares upon vesting of restricted stock units	(12,585)
Loss on dissolution of subsidiary
Issuances of common stock for cash in registered direct financing		11,657,663
Issuances of common stock for cash under warrant exercises		820,407
Issuances of common stock for cash under stock option exercises		28,314
Issuances of common stock under cashless warrant exercises		(676)
Issuance of common shares upon vesting of restricted stock units and net stock option exercise		(88,162)
Stock-based compensation expense	1,051,898	750,621
Net loss
Other comprehensive loss
BALANCE - MARCH 31, 2023	157,405,911	147,446,868
Retained Earnings [Member]
Statement [Line Items]
BALANCE - MARCH 31, 2022	(130,329,181)	(119,913,090)
Issuances of common stock for cash under at the market program
Issuance of common shares upon vesting of restricted stock units
Loss on dissolution of subsidiary
Issuances of common stock for cash in registered direct financing
Issuances of common stock for cash under warrant exercises
Issuances of common stock for cash under stock option exercises
Issuances of common stock under cashless warrant exercises
Issuance of common shares upon vesting of restricted stock units and net stock option exercise
Stock-based compensation expense
Net loss	(12,029,373)	(10,416,091)
Other comprehensive loss
BALANCE - MARCH 31, 2023	(142,358,554)	(130,329,181)
AOCI Attributable to Parent [Member]
Statement [Line Items]
BALANCE - MARCH 31, 2022	0	0
Issuances of common stock for cash under at the market program
Issuance of common shares upon vesting of restricted stock units
Loss on dissolution of subsidiary
Issuances of common stock for cash in registered direct financing
Issuances of common stock for cash under warrant exercises
Issuances of common stock for cash under stock option exercises
Issuances of common stock under cashless warrant exercises
Issuance of common shares upon vesting of restricted stock units and net stock option exercise
Stock-based compensation expense
Net loss
Other comprehensive loss	(6,141)
BALANCE - MARCH 31, 2023	(6,141)	0
Noncontrolling Interest [Member]
Statement [Line Items]
BALANCE - MARCH 31, 2022	(141,708)	(136,914)
Issuances of common stock for cash under at the market program
Issuance of common shares upon vesting of restricted stock units
Loss on dissolution of subsidiary	142,121
Issuances of common stock for cash in registered direct financing
Issuances of common stock for cash under warrant exercises
Issuances of common stock for cash under stock option exercises
Issuances of common stock under cashless warrant exercises
Issuance of common shares upon vesting of restricted stock units and net stock option exercise
Stock-based compensation expense
Net loss	(413)	(4,794)
Other comprehensive loss
BALANCE - MARCH 31, 2023	0	(141,708)
BALANCE - MARCH 31, 2022	16,991,400	9,293,690
Issuances of common stock for cash under at the market program	8,927,211	4,947,785
Issuance of common shares upon vesting of restricted stock units	(12,493)
Loss on dissolution of subsidiary	142,121
Issuances of common stock for cash in registered direct financing		11,659,044
Issuances of common stock for cash under warrant exercises		820,938
Issuances of common stock for cash under stock option exercises		28,325
Issuances of common stock under cashless warrant exercises
Issuance of common shares upon vesting of restricted stock units and net stock option exercise		(88,118)
Stock-based compensation expense	1,051,898	750,621
Net loss	(12,029,786)	(10,420,885)
Other comprehensive loss	(6,141)
BALANCE - MARCH 31, 2023	$ 15,064,209	$ 16,991,400