Supplemental Cash Flow Information (Tables)
 3 Months Ended
Mar. 31, 2015
Supplemental Cash Flow Information [Abstract]  
Additional Information Regarding Condensed Statements Of Consolidated Cash Flows
(in millions)
2015
 
2014
 
 
 
Predecessor
Supplemental Disclosures of Cash Flow Information
 
 
 
Non-cash transactions:
 
 
 
Capital expenditures included in current liabilities
$
98.8

 
$
58.9

Schedule of interest and income taxes paid:
 
 
 
Cash paid for interest, net of interest capitalized amounts
$
15.6

 
$
0.3

Cash paid for income taxes
—

 
20.6