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Intangible assets
6 Months Ended
Apr. 30, 2016
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible assets
Note 12 - Intangible assets
 
Intangible assets consist of the following (in thousands):
 
 
 
April 30, 2016
 
October 31, 2015
 
Amortizable intangible assets:
 
 
 
 
 
 
 
Non-compete agreements (estimated lives 3 - 5 years)
 
$
310
 
$
310
 
Accumulated amortization
 
 
(250)
 
 
(212)
 
 
 
 
60
 
 
98
 
 
 
 
 
 
 
 
 
Customer relationships (estimated lives 7 - 15 years)
 
 
5,099
 
 
5,099
 
Accumulated amortization
 
 
(1,373)
 
 
(1,101)
 
 
 
 
3,726
 
 
3,998
 
 
 
 
 
 
 
 
 
Backlog (estimated life 1 year)
 
 
134
 
 
134
 
Accumulated amortization
 
 
(129)
 
 
(100)
 
 
 
 
5
 
 
34
 
 
 
 
 
 
 
 
 
Patents (estimated life 14 years)
 
 
142
 
 
142
 
Accumulated amortization
 
 
(9)
 
 
(4)
 
 
 
 
133
 
 
138
 
 
 
 
 
 
 
 
 
Totals
 
$
3,924
 
$
4,268
 
 
 
 
 
 
 
 
 
Non-amortizable intangible assets:
 
 
 
 
 
 
 
Trademarks
 
$
1,387
 
$
1,387