Inventories and major vendors (Tables)

3 Months Ended

Jan. 31, 2018

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consist of the following (in thousands):

	January 31, 2018		October 31, 2017
Raw materials and supplies	$	2,932	$	2,520
Work in process		367		194
Finished goods		3,498		3,395
Totals	$	6,797	$	6,109