Warrants (Tables)

9 Months Ended

Dec. 31, 2019

Warrants [Abstract]

Schedule of estimated fair value of warrants using the binominal pricing model

	Common Stock Warrants			Common Stock Warrants
	December 31, 2019 (1)			March 31, 2019
Stock price	$	1.82		$	2.62
Exercise price	$	3.10		$	3.10
Annual dividend yield		0	%		0	%
Expected term (years)		1.05			1.80
Risk-free interest rate		1.59	%		2.27	%
Expected volatility		66.64	%		67.69	%

(1) As of December 31, 2019, the warrants had not been exercised.