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Commitments and Contingencies (Tables)
 3 Months Ended
Mar. 31, 2013
Commitments and Contingencies [Abstract]  
Capital expenditures incurred and reimbursements pending or received from the Broadband Technology Opportunities Program grant [Table Text Block]
The following table provides an overview of the capital expenditures incurred on or received from the program.

 
Project Activity
 
 
Project Total
 
(Dollars in thousands)
 
YTD March 31, 2013
 
 
2012
 
 
2011
 
 
 
Capital expenditures incurred
 
$
233
 
 
$
7,081
 
 
$
12,664
 
 
$
19,978
 
NTIA reimbursements received
 
$
-
 
 
$
5,745
 
 
$
6,945
 
 
$
12,690
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
Capital expenditures pending reimbursement
 
$
1,275
 
 
$
1,100
 
 
$
1,920