Equity incentive plan (Tables)

3 Months Ended

Jan. 31, 2021

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Activity

The following table summarizes stock option activity for the three-month periods ended January 31, 2021 and 2020:

	Three Months Ended January 31, 2021				Three Months Ended January 31, 2020
	No. of Options		Exercise		No. of Options		Exercise
	Outstanding		Price		Outstanding		Price
Options outstanding at beginning of period		310,740	$	18.35		310,740	$	18.35
Options granted during period		-		-		-		-
Options forfeited/cancelled during period		-		-		-		-
Options outstanding at end of period		310,740	$	18.35		310,740	$	18.35
Options vested and expected to vest		308,310				308,310
Options exercisable at end of period		276,340				260,140