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Discontinued operations (Tables)
9 Months Ended
Jul. 31, 2014
Discontinued Operations and Disposal Groups [Abstract]  
Summary Financial Information Related to RF Neulink
The following summarized financial information related to the RF Neulink and RadioMobile divisions is segregated from continuing operations and reported as discontinued operations for the three and nine months ended July 31, 2014 and 2013 (in thousands):
 
 
 
Three Months Ended July 31,
 
Nine Months Ended July 31,
 
 
 
2014
 
2013
 
2014
 
2013
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Royalties
 
$
23
 
$
-
 
$
69
 
$
-
 
Net sales
 
 
-
 
 
181
 
 
-
 
 
1,110
 
Total revenue
 
 
23
 
 
181
 
 
69
 
 
1,110
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Cost of sales
 
 
-
 
 
476
 
 
-
 
 
926
 
Gross profit (loss)
 
 
23
 
 
(295)
 
 
69
 
 
184
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Operating expenses
 
 
4
 
 
304
 
 
17
 
 
913
 
Operating income (loss)
 
 
19
 
 
(599)
 
 
52
 
 
(729)
 
Provision (benefit) for income taxes
 
 
5
 
 
(239)
 
 
20
 
 
(284)
 
Income (loss) from discontinued operations, net of tax
 
$
14
 
$
(360)
 
$
32
 
$
(445)