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Segments (Tables)
3 Months Ended
Oct. 31, 2013
Segments [Abstract]  
Segment reporting
Segment reporting for activity as of and for the three months ended October 31, 2013 follows (in thousands):    
 
 
 
Telephony Products
 
Puerto Rico
 
Total
 
Revenue
 
$
2,974
 
$
2,307
 
$
5,281
 
Net income (loss) from operations
 
 
(16)
 
 
31
 
 
15
 
Total assets
 
 
8,783
 
 
3,820
 
 
12,603
 
Capital expenditures
 
 
49
 
 
11
 
 
60
 
Allowance for doubtful accounts
 
 
123
 
 
163
 
 
286
 
Depreciation and amortization
 
 
17
 
 
24
 
 
41
 
 
Segment reporting for activity as of and for the three months ended October 31, 2012 follows (in thousands):
 
 
 
Communications
 
 
 
 
 
 
 
 
 
 
 
 
Systems and Services
 
Telephony Products
 
Puerto Rico
 
Total
 
Revenue
 
$
348
 
$
2,981
 
$
2,405
 
$
5,734
 
Net (loss) income from operations
 
 
(147)
 
 
150
 
 
97
 
 
100
 
Total assets
 
 
1,960
 
 
7,439
 
 
3,728
 
 
13,127
 
Capital expenditures
 
 
-
 
 
107
 
 
41
 
 
148
 
Allowance for doubtful accounts
 
 
85
 
 
15
 
 
180
 
 
280
 
Depreciation and amortization
 
 
1
 
 
10
 
 
15
 
 
26