Equity incentive plan (Tables)

12 Months Ended

Oct. 31, 2016

Disclosure of Compensation Related Costs, Share-based Payments [Abstract]

Schedule of Stock Option Activity

The following table summarizes stock option activity for Fiscal 2016:

	Year Ended October 31,
	2016
	No. of Options			Exercise
	Outstanding			Price
Options outstanding beginning of period		243,900		$	18.45
Options exercised during period		(13,200	)	$	18.45
Options forfeited/cancelled during period		(820	)	$	18.45
Options outstanding end of period		229,880		$	18.45
Options vested and expected to vest		225,420
Options exercisable at end of period		84,080