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Other events
6 Months Ended
Apr. 30, 2013
Other events [Abstract]  
Other events
7. Other events

Dividend payment

On December 12, 2012, we paid a $0.65 per share dividend in the aggregate amount of $9.6 million to shareholders of record on November 28, 2012.

Contingencies

From time to time, we are also involved in litigation arising in the ordinary course of our business that we do not believe will have a material adverse impact on our financial statements.