Property and Equipment (Tables)

3 Months Ended

Jul. 31, 2021

Property, Plant and Equipment [Abstract]

Summary of property and equipment

Property and equipment consisted of the following (table in thousands):

	July 31, 2021		April 30, 2021
Furniture and fixtures	$	246	$	246
Computer equipment and software	1,516		1,461
Capitalized software development costs	484		484
Laboratory equipment	7,126		6,640
Assets in progress	1,627		1,211
Leasehold improvements	31		4
Total property and equipment	11,030		10,046
Less: Accumulated depreciation	(4,267)		(3,956)
Property and equipment, net	$	6,763	$	6,090