COMMITMENTS AND CONTINGENCIES (Tables)

9 Months Ended

Jan. 31, 2018

COMMITMENTS AND CONTINGENCIES.

Future minimum lease payments under non-cancellable operating leases

	Capital		Operating
Fiscal Years Ending April 30,	Leases		Leases
2018	$	27,000	$	81,000
2019		90,000		329,000
2020		75,000		362,000
2021		37,000		402,000
2022		—		427,000
2023		—		442,000
2024		—		452,000
2025		—		456,000
2026		—		467,000
2027		—		350,000
		229,000		3,768,000
Less: Amounts representing interest		(30,000)		—
Total	$	199,000	$	3,768,000