LONG-TERM DEBT (Tables)

6 Months Ended

Jun. 30, 2019

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Long-term debt obligations on the consolidated balance sheet (in millions):

	June 30, 2019			December 31, 2018
Fixed-rate notes payable due through 2028	$	582		$	642
Variable-rate notes payable due through 2028	1,255			1,473
Less debt issuance costs	(11		)	(12		)
Total debt	1,826			2,103
Less current portion	288			486
Long-term debt, less current portion	$	1,538		$	1,617
Weighted-average fixed-interest rate	3.6		%	4.1		%
Weighted-average variable-interest rate	3.6		%	3.9		%

Schedule of Maturities of Long-term Debt

At June 30, 2019 long-term debt principal payments for the next five years and thereafter are as follows (in millions):

	Total
Remainder of 2019	$	146
2020	287
2021	314
2022	275
2023	235
Thereafter	578
Total	$	1,835