Lease Commitments - Lease Maturity (Details) $ in Millions	Dec. 31, 2023 USD ($)
Operating Leases
2024	$ 177
2025	162
2026	140
2027	122
2028	98
Thereafter	190
Total undiscounted future minimum lease payments	889
Less: Imputed interest	(89)
Present value of lease liabilities	800
Finance Leases
2024	23
2025	10
2026	0
2027	0
2028	0
Thereafter	0
Less: Imputed interest	33
Less: Imputed interest	0
Present value of lease liabilities	33
Total
2024	200
2025	172
2026	140
2027	122
2028	98
Thereafter	190
Total undiscounted future minimum lease payments	922
Less: Imputed interest	(89)
Present value of lease liabilities	$ 833

Financing And Operating Lease Liability, Net Of Sublease Income

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Financing And Operating Lease Liability, Net Of Sublease Income, Undiscounted Excess Amount

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due After Year Five

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due Year Five

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due Year Four

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due Year One

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due Year Three

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Financing And Operating Lease Liability, Payments, Net Of Sublease Income, Due Year Two

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Leases Maturity [Abstract]

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 6
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147478964/842-20-50-6

Reference 2: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-1

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid after fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fifth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in fourth fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in third fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in second fiscal year following current fiscal year. Excludes interim and annual periods when interim periods are reported from current statement of financial position date (rolling approach).

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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
-Name Accounting Standards Codification
-Section 45
-Paragraph 1
-Subparagraph (b)
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479041/842-20-45-1

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