Impairments and Other Charges Impairments and Other Charges (Tables)

9 Months Ended

Sep. 30, 2019

Impairments and Other Charges [Abstract]

Restructuring and Related Costs [Table Text Block]

The following table presents various pre-tax charges we recorded during the nine months ended September 30, 2019 and 2018, which are reflected within "impairments and other charges" on our condensed consolidated statements of operations. There were no impairments and other charges recorded during the three months ended September 30, 2019 or 2018.

	Nine Months Ended
Millions of dollars	September 30, 2019		September 30, 2018
Long-lived asset impairments	$	150	$	—
Severance costs	77		—
Inventory write-downs	33		—
Venezuela investment write-down	—		265
Other	48		—
Total impairments and other charges	$	308	$	265