Selected Quarterly Financial Data

12 Months Ended

Mar. 31, 2019

Selected Quarterly Financial Data [Abstract]

Selected Quarterly Financial Data

18.  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 2019 ended March 31, 2019	(Unaudited)		(Unaudited)		(Unaudited)		(Unaudited)
Operating revenues	$	1,872	$	1,824	$	1,501	$	1,302	$	6,499
Gross (loss) profit	$	(274)	$	26	$	(113)	$	(391)	$	(752)
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)

	First Quarter		Second Quarter		Third Quarter		Fourth Quarter		Full Year
Fiscal Year 2018 ended March 31, 2018	(Unaudited)		(Unaudited)		(As Restated) (Unaudited)		(As Restated) (Unaudited)		(As Restated)
Operating revenues	$	1,465	$	1,513	$	1,601	$	1,776	$	6,355
Gross loss	$	(235)	$	(398)	$	(415)	$	(495)	$	(1,543)
Net loss	$	(7,910)	$	(8,199)	$	(99)	$	(8,360)	$	(24,568)
Net loss per common share basic and diluted	$	(0.55)	$	(0.57)	$	(0.01)	$	(0.59)	$	(1.70)