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Segments (Tables)
12 Months Ended
Jul. 31, 2013
Segments [Abstract]  
Segment reporting
Segment reporting for activity for the fiscal year ended and balances as of July 31, 2013 follows (in thousands):
 
 
 
Telephony Products
 
Puerto Rico
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
Revenue
 
$
11,129
 
$
9,457
 
$
20,586
 
Income (loss) from operations
 
 
(440)
 
 
320
 
 
(120)
 
Total assets
 
 
8,768
 
 
4,347
 
 
13,115
 
Capital expenditures
 
 
129
 
 
159
 
 
288
 
Allowance for doubtful accounts
 
 
123
 
 
162
 
 
285
 
Depreciation and amortization
 
 
49
 
 
85
 
 
134
 
Income tax expense
 
 
20
 
 
-
 
 
20
 
 
Segment reporting for activity for the fiscal year ended and balances as of July 31, 2012 follows (in thousands):
 
 
 
Communications
Systems and Services
 
Telephony Products
 
Puerto Rico
 
 
Total
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Revenue
 
$
1,826
 
$
12,807
 
$
7,864
 
$
22,497
 
Income (loss) from operations
 
 
(465)
 
 
1,057
 
 
100
 
 
692
 
Total assets
 
 
2,178
 
 
7,616
 
 
3,812
 
 
13,606
 
Capital expenditures
 
 
-
 
 
100
 
 
132
 
 
232
 
Allowance for doubtful accounts
 
 
342
 
 
16
 
 
197
 
 
555
 
Depreciation and amortization
 
 
6
 
 
37
 
 
62
 
 
105
 
Income tax expense
 
 
-
 
 
20
 
 
-
 
 
20