3. COMMITMENTS AND CONTINGENCIES (Tables)

12 Months Ended

Apr. 30, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of operating leases

Lease Execution Date	Approximate Square Footage Leased	# of Buildings Occupied	Initial Lease Term Expiration Date	# of Options to Extend Lease	Extended Lease Term Expiration Date(1)
December 1998	48,000	2	12/31/17	2	12/31/27
May 2010	13,000	1	12/31/17	1	12/31/22
July 2014	40,000	1	7/31/21	2	7/31/31
April 2016	26,000	1	8/31/23	2	8/31/35
April 2016	25,000	1	8/31/23	2	8/31/35

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⁽¹⁾ Extended lease term expiration date assumes we execute all available option(s) to extend lease in accordance with the terms of the lease agreement.

Future minimum lease payments under all non-cancelable operating leases

Year ending April 30,:		Minimum Lease Payments
	2017	$	2,006,000
	2018		1,976,000
	2019		1,283,000
	2020		1,272,000
	2021		1,309,000
	Thereafter		2,065,000
		$	9,911,000