COMMITMENTS AND CONTINGENCIES (Tables)

9 Months Ended

Jan. 31, 2019

COMMITMENTS AND CONTINGENCIES.

Future minimum lease payments under non-cancellable operating leases

	Capital		Operating
Fiscal Years Ending April 30,	Leases		Leases
2019	$	15,000	$	110,000
2020		75,000		415,000
2021		27,000		410,000
2022		—		430,000
2023		—		442,000
2024		—		452,000
2025		—		456,000
2026		—		467,000
2027		—		350,000
		117,000		3,532,000
Less: Amounts representing interest		(5,000)		—
Total	$	112,000	$	3,532,000