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Cash dividend and declared dividends
9 Months Ended
Jul. 31, 2016
Cash Dividend And Dividends Declaration [Abstract]  
Cash dividend and declared dividends
Note 16 - Cash dividend and declared dividends
 
The Company paid dividends of $0.02 per share during the three months ended July 31, 2016 for a total of $177,000 and $0.07 per share during the three months ended July 31, 2015 for a total of $1.8 million. The Company paid dividends of $0.02, $0.02 and $0.07 per share during the nine months ended July 31, 2016 for a total of $964,000 and $0.07 per share during the nine months ended July 31, 2015 for a total of $1.8 million.