Stockholders' Equity (Tables)

12 Months Ended

Dec. 31, 2020

Equity [Abstract]

Schedule of Accumulated Other Comprehensive Loss

Accumulated Other Comprehensive Loss consists of the following:

	(Stated in millions)
										Pension and
	Currency									Other
	Translation			Marketable			Cash Flow			Postretirement
	Adjustments			Securities			Hedges			Benefit Plans			Total
Balance, January 1, 2018	$	(2,139	)	$	13		$	3		$	(2,151	)	$	(4,274	)
Reclassification to Retained Earnings of stranded tax effects resulting from US tax reform		-			-			-			(109	)		(109	)
Other comprehensive loss before reclassifications		(191	)		(11	)		(16	)		(186	)		(404	)
Amounts reclassified from accumulated other comprehensive loss		-			-			1			182			183
Income taxes		-			-			-			(18	)		(18	)
Balance, December 31, 2018		(2,330	)		2			(12	)		(2,282	)		(4,622	)
Other comprehensive loss before reclassifications		67			-			(32	)		127			162
Amounts reclassified from accumulated other comprehensive loss		-			-			10			83			93
Income taxes		-			-			-			(71	)		(71	)
Balance, December 31, 2019		(2,263	)		2			(34	)		(2,143	)		(4,438	)
Other comprehensive loss before reclassifications		(239	)		-			(90	)		(247	)		(576	)
Amounts reclassified from accumulated other comprehensive loss		-			-			54			114			168
Income taxes		-			-			-			(38	)		(38	)
Balance, December 31, 2020	$	(2,502	)	$	2		$	(70	)	$	(2,314	)	$	(4,884	)