LONG-TERM DEBT (Tables)

12 Months Ended

Dec. 31, 2017

Debt Instrument [Line Items]

Long-Term Debt by Types and Interest Rates (Includes Current Portion)

Long-Term Debt by Types and Interest Rates (Includes Current Portion)

DOLLAR AMOUNTS IN MILLIONS
	DECEMBER 31, 2017			DECEMBER 31, 2016
6.95% debentures due 2017	$	—		$	281
7.00% debentures due 2018	62			62
7.375% notes due 2019	500			500
Variable rate term loan credit facility matures 2020	—			550
9.00% debentures due 2021	150			150
4.70% debentures due 2021	597			606
7.125% debentures due 2023	191			191
5.207% debentures due 2023	885			889
4.625% notes due 2023	500			500
3.25% debentures due 2023	324			324
8.50% debentures due 2025	300			300
7.95% debentures due 2025	136			136
7.70% debentures due 2026	150			150
7.35% debentures due 2026	62			62
7.85% debentures due 2026	100			100
Variable rate term loan credit facility matures 2026	225			—
6.95% debentures due 2027	300			300
7.375% debentures due 2032	1,250			1,250
6.875% debentures due 2033	275			275
Other	1			2
	6,008			6,628
Less unamortized discounts	(5		)	(5		)
Less unamortized debt expense	(11		)	(13		)
Total	$	5,992		$	6,610
Portion due within one year	$	62		$	281

Amounts of Long-Term Debt Due Annually for the Next Five Years and the Total Amount Due After 2022

Amounts of Long-Term Debt Due Annually for the Next Five Years and the Total Amount Due After 2022

DOLLAR AMOUNTS IN MILLIONS (1)
2018	$	62
2019	500
2020	—
2021	719
2022	—
Thereafter	4,675
(1) Excludes $36 million of unamortized discounts, capitalized debt expense and fair value adjustments (related to Plum Creek merger).