XML 98 R74.htm IDEA: XBRL DOCUMENT v3.2.0.727
Commitments and Contingencies (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Jun. 30, 2015
Jun. 30, 2014
Jun. 30, 2015
Jun. 30, 2014
Dec. 31, 2014
Operating lease obligations [Abstract]          
Lease and rental expense included in costs and expenses $ 25.2 $ 22.5 $ 47.6 $ 45.7  
Litigation matters [Member]          
Loss Contingencies [Line Items]          
Litigation accruals on an undiscounted basis $ 2.7   2.7   $ 2.4
Litigation matters [Member] | ETP Lawsuit [Member]          
Loss Contingencies [Line Items]          
Loss contingency, damages awarded     319.4    
Loss contingency, total damages sought     535.8    
Loss contingency, disgorgement damages sought     150.0    
Prejudgment interest     $ 66.4    
Post-judgment interest rate (in hundredths)     5.00%