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Property Plant and Equipment Property Plant and Equipment (Tables)
6 Months Ended
Jun. 30, 2016
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
Property and equipment consisted of the following:
 
 
 
As of
 
As of
 
Useful life
 
June 30, 2016
 
December 31, 2015
Non-communications:
 
 
 
 
 
Computer equipment and software
1-5 years
 
$
95,113

 
89,093

Office furniture and equipment
3-7 years
 
12,576

 
12,638

Building and building improvements
5-39 years
 
12,244

 
12,239

Transportation equipment
4-10 years
 
3,868

 
3,868

Leasehold improvements
5-20 years
 
3,342

 
3,545

Land
 
827

 
700

Construction in progress
 
9,986

 
1,210

 
 
 
137,956

 
123,293

Accumulated depreciation - non-communications
 
 
84,583

 
77,188

Non-communications, net property and equipment
 
 
53,373

 
46,105

 
 
 
 
 
 
Communications:
 
 
 
 
 
Network plant and fiber
5-15 years
 
26,382

 
25,669

Central office
5-15 years
 
4,376

 
909

Customer located property
5-10 years
 
3,823

 
6,912

Transportation equipment
4-10 years
 
1,296

 
470

Computer equipment and software
1-5 years
 
752

 
74

Other
1-20 years
 
625

 
343

Land
 
70

 

Construction in progress
 
7,192

 

 
 
 
44,516

 
34,377

Accumulated depreciation - communications
 
 
1,810

 

Communications, net property and equipment
 
 
42,706

 
34,377

Total property and equipment, net
 
 
$
96,079

 
80,482