Selected Quarterly Financial Data

12 Months Ended

Mar. 31, 2020

Selected Quarterly Financial Data [Abstract]

Selected Quarterly Financial Data

17.  Selected Quarterly Financial Data (Unaudited)

Selected financial data by quarter was as follows (in thousands, except per share data):

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Full Year
Fiscal Year ended March 31, 2020	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Operating revenues	$	453	$	423	$	361	$	327	$	1,564
Net loss	$	(9,374)	$	(7,715)	$	(8,811)	$	(11,738)	$	(37,638)
Net loss per common share basic and diluted	$	(0.63)	$	(0.46)	$	(0.52)	$	(0.68)	$	(2.29)

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Full Year
Fiscal Year ended March 31, 2019	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Operating revenues	$	1,872	$	1,824	$	1,501	$	1,302	$	6,499
Net loss	$	(12,302)	$	(11,779)	$	(8,351)	$	(9,561)	$	(41,993)
Net loss per common share basic and diluted	$	(0.85)	$	(0.81)	$	(0.57)	$	(0.65)	$	(2.88)