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Intangible assets (Tables)
 6 Months Ended
Apr. 30, 2014
Goodwill and Intangible Assets Disclosure [Abstract]  
Components of Intangible Assets
Intangible assets are comprised of the following (in thousands): 
 
 
 
April 30, 2014
 
October 31, 2013
 
Amortizable intangible assets:
 
 
 
 
 
 
 
Non-compete agreements (estimated life 5 years)
 
$
200
 
$
200
 
Accumulated amortization
 
 
(115)
 
 
(95)
 
 
 
 
85
 
 
105
 
 
 
 
 
 
 
 
 
Customer relationships (estimated life 9.6 years)
 
 
1,730
 
 
1,730
 
Accumulated amortization
 
 
(518)
 
 
(428)
 
 
 
 
1,212
 
 
1,302
 
 
 
 
 
 
 
 
 
Totals
 
$
1,297
 
$
1,407
 
 
 
 
 
 
 
 
 
Non-amortizable intangible assets:
 
 
 
 
 
 
 
Trademarks
 
$
410
 
$
410