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3. TRADE AND OTHER RECEIVABLES (Tables)
6 Months Ended
Oct. 31, 2015
Receivables [Abstract]  
Trade and other receivables

  

October 31,

2015

  

April 30,

2015

 
Trade receivables(1)  $2,517,000   $3,423,000 
Other receivables, net   387,000    390,000 
Trade and other receivables, net  $2,904,000   $3,813,000 

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