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Cash dividend and declared dividends
12 Months Ended
Oct. 31, 2016
Cash Dividend And Dividends Declaration [Abstract]  
Cash dividend and declared dividends
Note 13 - Cash dividend and declared dividends
 
The Company paid dividends of $0.02, $0.02, $0.02 and $0.07 per share during the three months ended October, 31, 2016, July 31, 2016, April 30, 2016 and January 31, 2016, respectively, for a total of $1.1 million. The Company paid dividends of $0.07 per share during the three months ended October, 31, 2015, July 31, 2015, April 30, 2015 and January 31, 2015 for a total of $2.4 million.