Inventories and major vendors (Tables)

3 Months Ended

Jan. 31, 2017

Inventory Disclosure [Abstract]

Components of Inventories

Inventories consist of the following (in thousands):

	January 31, 2017		October 31, 2016
Raw materials and supplies	$	2,921	$	2,642
Work in process		178		279
Finished goods		3,455		3,101
Totals	$	6,554	$	6,022