LONG-TERM DEBT (Tables)

3 Months Ended

Mar. 31, 2017

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

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

	March 31, 2017			December 31, 2016
Fixed-rate notes payable due through 2028	$	1,116		$	1,179
Variable-rate notes payable due through 2028	1,764			1,803
Less debt issuance costs	(17		)	(18		)
Total debt	2,863			2,964
Less current portion	332			319
Long-term debt, less current portion	$	2,531		$	2,645
Weighted-average fixed-interest rate	4.4		%	4.4		%
Weighted-average variable-interest rate	2.5		%	2.4		%

Schedule of Maturities of Long-term Debt

At March 31, 2017, long-term debt principal payments for the next five years and thereafter were as follows (in millions):

	Total
Remainder of 2017	$	219
2018	350
2019	422
2020	449
2021	422
Thereafter	1,015
Total	$	2,877