XML 40 R16.htm IDEA: XBRL DOCUMENT v2.4.1.9
Property, Plant and Equipment (Distribution Systems)
3 Months Ended
Mar. 31, 2015
Distribution Systems
 
Property, Plant and Equipment

 

 

 

4. Property, Plant and Equipment

Net property, plant and equipment consisted of the following as of each reporting period:

 

($ in Millions)

 

Depreciable Lives

 

March 31, 2015

 

 

December 31, 2014

 

Land

 

 

 

$

33.0

 

 

$

33.0

 

Building and Improvements

 

3 - 40 years

 

 

308.4

 

 

 

305.5

 

Poles

 

13 - 40 years

 

 

223.4

 

 

 

223.0

 

Fiber

 

7 - 40 years

 

 

1,850.7

 

 

 

1,841.2

 

Copper

 

7 - 40 years

 

 

3,439.0

 

 

 

3,430.8

 

Conduit

 

13 - 47 years

 

 

89.5

 

 

 

89.2

 

Construction in progress

 

 

 

 

53.2

 

 

 

34.0

 

 

 

 

 

 

5,997.2

 

 

 

5,956.7

 

Less accumulated depreciation

 

 

 

 

(3,466.8

)

 

 

(3,384.9

)

Net property, plant and equipment

 

 

 

$

2,530.4

 

 

$

2,571.8