XML 53 R37.htm IDEA: XBRL DOCUMENT v3.7.0.1
GOODWILL AND OTHER INTANGIBLE ASSETS AND LIABILITIES (Tables)
6 Months Ended
Jun. 30, 2017
Goodwill and Intangible Assets Disclosure [Abstract]  
Schedule Of Finite-Lived Intangible Assets By Major Class
The following table is a summary of definite-lived intangible assets as of June 30, 2017 and December 31, 2016:
 
 
 
(In Millions)
 
 
 
June 30, 2017
 
December 31, 2016
 
Classification
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
 
Gross
Carrying
Amount
 
Accumulated
Amortization
 
Net
Carrying
Amount
Permits
Other non-current assets
 
$
78.8

 
$
(25.6
)
 
$
53.2

 
$
78.4

 
$
(24.6
)
 
$
53.8