XML 45 R34.htm IDEA: XBRL DOCUMENT v3.19.1
LONG-TERM DEBT - SCHEDULE OF LONG-TERM DEBT (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2019
Mar. 31, 2018
Dec. 31, 2018
Debt Instrument [Line Items]      
Debt Issuance Costs, Net $ (12)   $ (12)
Total 1,964   2,103
Less current portion 300   486
Long-term debt, less current portion $ 1,664   $ 1,617
Weighted-average fixed-interest rate 3.80%   4.10%
Weighted-average variable-interest rate 3.80%   3.90%
Long-term debt payments $ 393 $ 120  
Repayments of Debt 320    
Fixed rate notes payable due through 2028 [Member]      
Debt Instrument [Line Items]      
Total 515   $ 642
Variable rate notes payable due through 2028 [Member]      
Debt Instrument [Line Items]      
Total $ 1,461   $ 1,473