Property and Equipment (Tables)

9 Months Ended

Jan. 31, 2020

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

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

	January 31, 2020			April 30, 2019
Furniture and fixtures	$	181		$	142
Computer equipment and software	1,194			1,104
Laboratory equipment	4,397			3,358
Assets in progress	—			16
Total property and equipment	5,772			4,620
Less: Accumulated depreciation	(2,526		)	(2,074		)
Property and equipment, net	$	3,246		$	2,546