SCHEDULE II - VALUATION OF QUALIFYING ACCOUNTS

12 Months Ended

Apr. 30, 2016

Valuation and Qualifying Accounts [Abstract]

SCHEDULE II - VALUATION OF QUALIFYING ACCOUNTS

	Balance at							Balance
	beginning							at end
Description	of period		Additions		Deductions			of period
Valuation reserve for trade and other receivables, and unbilled amounts
Year ended April 30, 2014	$	108,000	$	–	$	(3,000	)	$	105,000
Year ended April 30, 2015	$	105,000	$	–	$	(8,000	)	$	97,000
Year ended April 30, 2016	$	97,000	$	–	$	(97,000	)	$	–