XML 32 R32.htm IDEA: XBRL DOCUMENT v2.4.0.6
Quarterly Segment Financial Summary (Tables)
3 Months Ended
Mar. 31, 2013
Quarterly Segment Financial Summary [Abstract]  
Segment information
Segment information for the three months ended March 31, 2013 and 2012 is as follows:
 
(Dollars in thousands)
 
 
 
 
 
 
 
Corporate and
 
 
 
Three Months Ended March 31, 2013
 
Fiber and Data
 
 
Equipment
 
 
Telecom
 
 
Eliminations
 
 
Consolidated
 
Revenue from unaffiliated customers
 
$
16,471
 
 
$
17,237
 
 
$
15,061
 
 
$
-
 
 
$
48,769
 
Intersegment revenue
 
 
213
 
 
 
-
 
 
 
573
 
 
 
(786
)
 
 
-
 
   Total operating revenue
 
 
16,684
 
 
 
17,237
 
 
 
15,634
 
 
 
(786
)
 
 
48,769
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Asset impairment
 
 
633
 
 
 
-
 
 
 
-
 
 
 
-
 
 
 
633
 
Depreciation and amortization
 
 
2,796
 
 
 
85
 
 
 
4,121
 
 
 
7
 
 
 
7,009
 
Operating income (loss)
 
 
1,638
 
 
 
821
 
 
 
1,605
 
 
 
(207
)
 
 
3,857
 
Interest expense
 
 
-
 
 
 
-
 
 
 
8
 
 
 
1,131
 
 
 
1,139
 
Income tax provision (benefit)
 
 
677
 
 
 
337
 
 
 
655
 
 
 
(575
)
 
 
1,094
 
Net income (loss)
 
 
961
 
 
 
485
 
 
 
943
 
 
 
(763
)
 
 
1,626
 
Total assets
 
 
113,326
 
 
 
23,365
 
 
 
116,917
 
 
 
9,817
 
 
 
263,425
 
Property, plant and equipment, net
 
 
94,153
 
 
 
1,904
 
 
 
85,184
 
 
 
94
 
 
 
181,335
 
Additions to property, plant and equipment
 
 
2,943
 
 
 
558
 
 
 
2,248
 
 
 
40
 
 
 
5,789
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
(Dollars in thousands)
 
 
 
 
 
 
 
 
 
 
 
 
 
Corporate and
 
 
 
 
 
Three Months Ended March 31, 2012
 
Fiber and Data
 
 
Equipment
 
 
Telecom
 
 
Eliminations
 
 
Consolidated
 
Revenue from unaffiliated customers
 
$
13,219
 
 
$
17,421
 
 
$
16,304
 
 
$
-
 
 
$
46,944
 
Intersegment revenue
 
 
193
 
 
 
-
 
 
 
410
 
 
 
(603
)
 
 
-
 
   Total operating revenue
 
 
13,412
 
 
 
17,421
 
 
 
16,714
 
 
 
(603
)
 
 
46,944
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Depreciation and amortization
 
 
1,966
 
 
 
71
 
 
 
4,133
 
 
 
24
 
 
 
6,194
 
Operating income (loss)
 
 
2,345
 
 
 
820
 
 
 
2,187
 
 
 
(100
)
 
 
5,252
 
Interest expense
 
 
-
 
 
 
-
 
 
 
13
 
 
 
1,398
 
 
 
1,411
 
Income tax provision (benefit)
 
 
950
 
 
 
334
 
 
 
883
 
 
 
(600
)
 
 
1,567
 
Net income (loss)
 
 
1,395
 
 
 
486
 
 
 
1,299
 
 
 
(886
)
 
 
2,294
 
Total assets
 
 
101,996
 
 
 
16,144
 
 
 
122,512
 
 
 
26,812
 
 
 
267,464
 
Property, plant and equipment, net
 
 
83,055
 
 
 
1,389
 
 
 
90,475
 
 
 
101
 
 
 
175,020
 
Additions to property, plant and equipment
 
 
1,965
 
 
 
73
 
 
 
1,596
 
 
 
-
 
 
 
3,634