Long-Term Debt And Lease Obligation (Lease Payments Over Next Five Years) (Details) $ in Millions	12 Months Ended
Dec. 31, 2023 USD ($)
Long-Term Debt and Lease Obligation [Abstract]
Finance Lease 2024	$ 16
Finance Lease 2025	12
Finance Lease 2026	9
Finance Lease 2027	7
Finance Lease 2028	6
Finance Lease 2029 and thereafter	3
Operating Leases 2024	3
Operating Leases 2025	3
Operating Leases 2026	3
Operating Leases 2027	2
Operating Leases 2028	1
Operating Leases 2029 and thereafter	0
Total Finance and Operating Lease 2024	19
Total Finance and Operating Lease 2025	15
Total Finance and Operating Lease 2026	12
Total Finance and Operating Lease 2027	9
Total Finance and Operating Lease 2028	7
Total Finance and Operating Lease 2029 and thereafter	$ 3

Total Finance and Operating Lease Obligations Due After Year Five

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- Definition

Total Finance and Operating Lease Obligations Due Next Twelve Months

+ References

No definition available.

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- Definition

Total Finance and Operating Lease Obligations Due Year Five

+ References

No definition available.

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- Definition

Total Finance and Operating Lease Obligations Due Year Four

+ References

No definition available.

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- Definition

Total Finance and Operating Lease Obligations Due Year Three

+ References

No definition available.

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- Definition

Total Finance and Operating Lease Obligations Due Year Two

+ References

No definition available.

+ Details

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- Definition

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).

+ 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

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- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in next 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).

+ References

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- Definition

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).

+ References

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- Definition

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).

+ References

+ Details

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- Definition

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).

+ References

+ Details

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- Definition

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).

+ References

+ Details

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- Definition

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

+ References

+ Details

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- Definition

Amount of lessee's undiscounted obligation for lease payment for operating lease to be paid in next 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).

+ References

+ Details

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- Definition

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

+ References

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- Definition

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

+ References

+ Details

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- Definition

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

+ References

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- Definition

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

+ References

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- References

No definition available.

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