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Cash dividend and declared dividends
6 Months Ended
Apr. 30, 2014
Cash Dividend And Dividends Declaration [Abstract]  
Cash dividend and declared dividends
Note 13 - Cash dividend and declared dividends
 
The Company paid dividends of $0.07 per share during the three months ended April 30, 2014 and January 31, 2014 for a total of $1.1 million. The Company paid dividends of $0.07 per share during the three months ended April 30, 2013 and $0.10 per share during the three months ended January 31, 2013 for a total of $1.2 million during the six months ended April 30, 2013.