LONG-TERM DEBT (Tables)

12 Months Ended

Dec. 31, 2018

Long-term debt consisted of the following:



Balance at December 31, (in millions)	2018			2017
9.25% senior debentures due 2019	$	116		$	116
4.10% senior notes due 2021	1,249			1,249
3.125% senior notes due 2022	813			813
2.60% senior notes due 2022	400			400
2.70% senior notes due 2023	1,191			1,191
8.75% medium-term notes due 2023	22			22
3.50% senior notes due 2025	750			750
3.40% senior notes due 2026	1,150			1,150
3.00% senior notes due 2027	750			750
7.20% senior debentures due 2028	82			82
8.45% senior debentures due 2029	116			116
4.625% senior notes due 2045	750			750
4.40% senior notes due 2046	1,200			1,200
4.10% senior notes due 2047	750			750
4.20% senior notes due 2048	1,000			—
1.50% senior notes due 2018	—			500
Variable rate bonds due 2030 (1.9% and 1.8% as of December 31, 2018 and 2017, respectively )	68			68
	10,407			9,907
Less:
Unamortized discount, net	(36		)	(32		)
Debt issuance costs	(54		)	(47		)
Current maturities	(116		)	(500		)
Total	$	10,201		$	9,328

- Definition

Tabular disclosure of long-debt instruments or arrangements, including identification, terms, features, collateral requirements and other information necessary to a fair presentation. These are debt arrangements that originally required repayment more than twelve months after issuance or greater than the normal operating cycle of the entity, if longer.

+ References

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+ Details