Property and Equipment (Tables)

3 Months Ended

Jul. 31, 2016

Property, Plant and Equipment [Abstract]

Summary of Property and Equipment

	July 31, 2016			April 30, 2016
	(unaudited)
Furniture and fixtures	$	77		$	73
Computer equipment and software	725			715
Laboratory equipment	785			782
Leasehold improvements	2			2
Total property and equipment	1,589			1,572
Less: Accumulated depreciation	(999		)	(954		)
Property and equipment, net	$	590		$	618

Schedule of Future Minimum Payment for Capital Leases

The following is a schedule by years of future minimum lease payments under this capital lease together with the present value of the net minimum lease payments as of July 31, 2016 (table in thousands):

For the Years Ended April 30,	Total
2017 (remaining)	$	18
2018	25
2019	27
2020	16
Total minimum payments	86
Less: amount representing interest	(8		)
Present value of minimum payments	78
Less: current portion	(24		)
	$	54