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Other Assets, net
 12 Months Ended
Oct. 31, 2012
Other Assets, net [Abstract]  
Other Assets, net
Note 8. Other Assets, net
Other assets, net at October 31, 2012 and 2011 consisted of the following:
 
 
2012
 
2011
Long-term stack residual value (1)
 
$
14,316

 
$
15,092

Other (2)
 
1,870

 
1,199

Other Assets, net
 
$
16,186

 
$
16,291

(1)
Relates to stack replacements performed under the Company’s service agreements. The cost of the stack is recorded as a long term asset and is depreciated over its expected life. See note 1 for additional information. Additions during the year ended October 31, 2012 and 2011 were $4.4 million and $15.4 million, respectively. Accumulated depreciation was $7.6 million and $2.4 million for the years ended October 31, 2012 and 2011 respectively.
(2)
Includes security deposits and notes receivable.