Leases (Operating and Finance Lease Liability Maturity Schedule) (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Operating Leases
2022	$ 42
2023	33
2024	26
2025	22
2026	18
Thereafter	112
Total lease payments	253
Less imputed interest	(61)
Total operating lease liabilities	192
Finance Leases
2022	2
2023	2
2024	2
2025	2
2026	2
Thereafter	1
Total lease payments	11
Less imputed interest	(1)
Total finance lease liabilities	$ 10	$ 12

No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 50
-Paragraph 6
-URI http://asc.fasb.org/extlink&oid=123408670&loc=SL77918701-209980

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 842
-SubTopic 20
-Section 45
-Paragraph 1
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=123391704&loc=SL77918627-209977