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Other Comprehensive Income (loss), net (Tables)
9 Months Ended
Jul. 31, 2012
Other Comprehensive Income (Loss) [Abstract]  
Schedule of Comprehensive Income (Loss) [Table Text Block]
Comprehensive income (loss) for the three and nine month periods ended July 31, 2012 and 2011 was as follows (in thousands):
 
Three Months Ended
 
Nine Months Ended
 
July 31,

July 31,
 
July 31,
 
July 31,
 
2012
 
2011
 
2012
 
2011
 
 
 
 
 
 
 
 
Net income (loss), as reported
$
(1,169
)
 
$
474

 
$
(1,247
)
 
$
398

Foreign currency translation adjustment
(258
)
 
(93
)
 
(511
)
 
65

Comprehensive income (loss)
$
(1,427
)
 
$
381

 
$
(1,758
)
 
$
463