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Contingencies (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024
Loss Contingencies
Gain on business interruption insurance recovery	$ 5	$ 29	$ 24	$ 116
Hurricanes Helene and Milton
Loss Contingencies
Loss contingency, estimate of possible loss	61		61
Insurance receivable, initial value	61		61
Insurance proceeds received			40
Insurance receivable	45		45
Hurricanes Helene and Milton | Property Insurance
Loss Contingencies
Insurance proceeds			16
Hurricanes Helene and Milton | Business Interruption Insurance
Loss Contingencies
Gain on business interruption insurance recovery	$ 5		$ 24

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