Equity incentive plan (Tables)

12 Months Ended

Oct. 31, 2014

Equity incentive plan [Abstract]

Schedule of Stock Option Activity

	Year Ended October 31,
	2014
	No. of Options		Exercise
	Outstanding		Price
Options outstanding beginning of period		—		—
Options granted during period		246,000	$	18.45
Options outstanding end of period		246,000	$	18.45
Options expected to vest		—
Options exercisable at end of period		—