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Accrued expenses (Tables)
6 Months Ended
Apr. 30, 2017
Payables and Accruals [Abstract]  
Accrued expenses
Accrued expenses consist of the following (in thousands):
 
 
 
April 30, 2017
 
October 31, 2016
 
 
 
 
 
 
 
Wages payable
 
$
690
 
$
941
 
Accrued receipts
 
 
712
 
 
578
 
Earn-out liability
 
 
396
 
 
707
 
Other current liabilities
 
 
378
 
 
544
 
 
 
 
 
 
 
 
 
Totals
 
$
2,176
 
$
2,770