Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt and Borrowing Arrangements (Narrative) (Details)

v3.19.2
Long-Term Debt and Borrowing Arrangements (Narrative) (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
May 30, 2018
Debt Instrument [Line Items]              
Interest Rate Cash Flow Hedge Liability at Fair Value $ 37,000,000 $ 37,000,000   $ 37,000,000   $ 5,000,000  
Gains recognized in Accumulated other comprehensive income       32,000,000 $ 3,000,000    
Unrealized losses on cash flow hedges   16,000,000 $ (2,000,000) 24,000,000 (2,000,000)    
Interest expense, net   26,000,000 $ 10,000,000 50,000,000 11,000,000    
Interest paid       50,000,000 $ 0    
Interest Rate Swap              
Debt Instrument [Line Items]              
Total notional amount 1,100,000,000.0 1,100,000,000.0   1,100,000,000.0      
Interest Rate Swap 1              
Debt Instrument [Line Items]              
Total notional amount $ 600,000,000 $ 600,000,000   $ 600,000,000      
Term of derivative contract 5 years            
Fixed interest rate on interest rate swap 2.55% 2.55%   2.55%      
Interest Rate Swap 2              
Debt Instrument [Line Items]              
Total notional amount $ 500,000,000 $ 500,000,000   $ 500,000,000      
Term of derivative contract 3 years            
Fixed interest rate on interest rate swap 2.42% 2.42%   2.42%      
Term loan (due May 2025) | Long-term Debt              
Debt Instrument [Line Items]              
Debt instrument, face amount             $ 1,600,000,000.0
5.375% senior unsecured notes (due April 2026) | Senior Notes              
Debt Instrument [Line Items]              
Debt instrument, interest rate, stated percentage 5.375% 5.375%   5.375%      
$750 million revolving credit facility (due May 2023)              
Debt Instrument [Line Items]              
Maximum borrowing capacity $ 750,000,000 $ 750,000,000   $ 750,000,000      
Debt issuance costs $ 5,000,000 $ 5,000,000   $ 5,000,000