Segment Information (Tables)

12 Months Ended

Oct. 31, 2016

Segment Information [Abstract]

revenues by geographic Area [Table Text Block]

Revenues, by geographic location (based on the customer’s ordering location) for the years ended October 31, 2016, 2015 and 2014 were as follows (in thousands):

	2016		2015		2014
United States	$	48,697	$	52,109	$	52,765
South Korea	52,007		109,953		124,669
England	277		142		119
Germany	7,147		764		869
Canada	124		—		820
Spain	—		109		1,051
Total	$	108,252	$	163,077	$	180,293