Note 8 - Fair Values of Assets and Liabilities (Tables)

3 Months Ended

Jan. 31, 2018

Notes Tables

Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Table Text Block]

	Level 1		Level 2		Level 3
Assets:
January 31, 2018
Unrealized gain on derivative	$	-	$	5,098	$	-
October 31, 2017
Unrealized gain on derivative	$	-	$	3,787	$	-