Accrued Expenses and Other Long-Term Liabilities (Tables)

12 Months Ended

Dec. 31, 2019

Accrued Liabilities and Other Liabilities [Abstract]

Accrued expenses and other long-term liabilities

Accrued expenses and other long-term liabilities consisted of the following (in millions):

	Accrued Expenses				Other Long-Term Liabilities
	December 31,				December 31,
	2019		2018		2019		2018
Operating lease liabilities (see Note 5)	$	331	$	—	$	959	$	—
Liability for unrecognized tax benefits (see Note 15)	—		—		954		721
Defined benefit plan liabilities (see Note 13)	37		43		834		654
Repatriation tax liability (see Note 15) (a)	—		—		508		603
Environmental liabilities	27		29		319		327
Wage and other employee-related liabilities	292		302		121		109
Accrued interest expense	83		93		—		—
Contract liabilities from contracts with customers (see Note 17)	55		31		—		—
Environmental credit obligations (see Note 19)	31		34		—		—
Other accrued liabilities	93		98		192		453
Accrued expenses and other long-term liabilities	$	949	$	630	$	3,887	$	2,867

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(a)

The current portion of repatriation tax liability is included in income taxes payable. As of December 31, 2019, the current portion of repatriation tax liability was $54 million. There was no current portion of repatriation tax liability as of December 31, 2018.