XML 24 R13.htm IDEA: XBRL DOCUMENT v3.5.0.2
ACCOUNTS RECEIVABLE
9 Months Ended
Jul. 31, 2016
Receivables [Abstract]  
ACCOUNTS RECEIVABLE
5.
ACCOUNTS RECEIVABLE
 
Accounts receivable are net of allowances for doubtful accounts of $682,000 as of July 31, 2016 and $739,000 as of October 31, 2015.