Leases - Schedule of Operating and Finance Lease Maturities (Details) $ in Millions	Sep. 30, 2026 USD ($)
Finance Leases
Remainder of 2026	$ 21
2027	47
2028	20
2029	13
2030	8
Thereafter	0
Total minimum lease payments	109
Less: amount representing interest	(9)
Total lease liabilities	100
Operating Leases
Remainder of 2026	30
2027	111
2028	103
2029	84
2030	73
Thereafter	194
Total minimum lease payments	595
Less: amount representing interest	(126)
Total lease liabilities	469
Total
Remainder of 2026	51
2027	158
2028	123
2029	97
2030	81
Thereafter	194
Total minimum lease payments	704
Less: amount representing interest	(135)
Total lease liabilities	$ 569
Finance Lease, Liability, Statement of Financial Position [Extensible Enumeration]	Long-term debt, excluding current portion, Current portion of long-term debt
Related Party
Operating Leases
Remainder of 2026	$ 1
2027	3
2028	3
2029	2
2030	1
Thereafter	1
Total minimum lease payments	11
Less: amount representing interest	(2)
Total lease liabilities	9
Non-Related Party
Operating Leases
Remainder of 2026	29
2027	108
2028	100
2029	82
2030	72
Thereafter	193
Total minimum lease payments	584
Less: amount representing interest	(124)
Total lease liabilities	$ 460

Finance Lease, Liability, To Be Paid, After Year Four

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Lessee, Operating And Finance Lease, Liability, Payments, Due After Year Four

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Lessee, Operating And Finance Lease, Liability, Payments, Due, Total

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Lessee, Operating And Finance Lease, Liability, Payments, Due Year Four

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Lessee, Operating And Finance Lease, Liability, Payments, Due Year One

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Lessee, Operating And Finance Lease, Liability, Payments, Due Year Three

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Lessee, Operating And Finance Lease, Liability, Payments, Remainder Of Fiscal Year

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Lessee, Operating And Finance Lease, Liability, Undiscounted Excess Amount

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Lessee, Operating Lease, Liability, To Be Paid, After Year Four

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Operating And Finance Lease, Liability

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Total Operating And Finance Lease Liability

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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
-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
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-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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- Definition

Amount of lessee's undiscounted obligation for lease payments for finance lease.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 942
-SubTopic 235
-Name Accounting Standards Codification
-Section S99
-Paragraph 2
-Subparagraph (SX 210.9-06)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147477314/942-235-S99-2

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-Topic 235
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-Section S50
-Paragraph 4
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480738/235-10-S50-4

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-Publisher FASB
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-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 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

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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).

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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).

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- Definition

Amount of lessee's undiscounted obligation for lease payment for finance lease to be paid in remainder of current fiscal year.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-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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Indicates line item in statement of financial position that includes finance lease liability.

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 842
-SubTopic 20
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-Section 45
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Amount of lessee's undiscounted obligation for lease payment for operating lease.

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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).

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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).

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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).

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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).

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Amount of lessee's undiscounted obligation for lease payment for operating lease having initial or remaining lease term in excess of one year to be paid in remainder of current fiscal year.

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Amount of lessee's undiscounted obligation for lease payments in excess of discounted obligation for lease payments for operating lease.

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

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-SubTopic 20
-Name Accounting Standards Codification
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-URI https://asc.fasb.org/1943274/2147479041/842-20-45-1

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