Impairment and Other Charges (Tables)

12 Months Ended

Dec. 31, 2021

Impairments and Other Charges [Abstract]

Lessee, Operating and Finance Leases, Liability Maturity Table

The following table summarizes the maturity of our operating and finance leases as of December 31, 2021:

Millions of dollars	Operating Leases		Finance Leases
2022	$	288	$	63
2023	198		61
2024	136		47
2025	105		36
2026	91		34
Thereafter	624		15
Total lease payments	1,442		256
Less imputed interest	(357)		(145)
Total	$	1,085	$	111

Restructuring and Related Costs

The following table presents various pre-tax charges we recorded during the years ended December 31, 2021, 2020, and 2019 which are reflected within "Impairments and other charges" on our consolidated statements of operations.

	Year Ended December 31
Millions of dollars	2021		2020		2019
Catch-up depreciation	$	36	$	—	$	—
Severance costs	15		384		172
Long-lived asset impairments	—		2,629		1,603
Inventory costs and write-downs	—		505		458
Joint venture costs	—		—		154
Gain on real estate transaction	(74)		—		—
Other	35		281		119
Total impairments and other charges	$	12	$	3,799	$	2,506