Impairments and Other Charges (Tables)

9 Months Ended

Sep. 30, 2020

Impairments and Other Charges [Abstract]

Impairments and Other Charges

The following table presents various pre-tax charges we recorded during the three months ended September 30, 2020 and nine months ended September 30, 2020 and 2019, 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.

	Three Months Ended September 30		Nine Months Ended September 30
Millions of dollars	2020		2020		2019
Severance costs	$	83	$	356	$	77
Long-lived asset impairments	31		2,299		150
Inventory costs and write-downs	11		505		33
Other	8		193		48
Total impairments and other charges	$	133	$	3,353	$	308