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Cash dividend and declared dividends
9 Months Ended
Jul. 31, 2017
Cash Dividend And Dividends Declaration [Abstract]  
Cash dividend and declared dividends
Note 15 - Cash dividend and declared dividends
 
The Company paid dividends of $0.02 per share during the three months ended July 31, 2017 and 2016 for a total of $177,000 and $177,000. The Company paid aggregate dividends of $0.06 per share during the nine months ended July 31, 2017 for a total of $530,000. The Company paid aggregate dividends of $0.11 per share during the nine months ended July 31, 2016 for a total of $964,000.