3. TRADE AND OTHER RECEIVABLES (Tables)

6 Months Ended

Oct. 31, 2017

Receivables [Abstract]

Trade and other receivables

	October 31, 2017		April 30, 2017
Trade receivables(1)	$	3,439,000	$	7,274,000
Other receivables		69,000		468,000
Total trade and other receivables	$	3,508,000	$	7,742,000

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(1)Represents amounts billed for contract manufacturing services provided by Avid.