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Casualty, Environmental and Other Reserves - Narrative (Details) $ in Millions	9 Months Ended
	Sep. 30, 2025 USD ($) claim site
Casualty
All Contingencies Reserves [Line Items]
Self-insured retention amount, per occurrence | $	$ 100
Number of individual claims expected to exceed self insured retention amount | claim	0
Environmental
All Contingencies Reserves [Line Items]
Environmental impaired sites | site	220

X

- Definition

Total number of claims expected to exceed self-insured retention amount, as of the balance sheet date.

+ References

No definition available.

+ Details

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X

- Definition

Number of environmentally impaired sites at which the Company has been identified as a potentially responsible party.

+ References

No definition available.

+ Details

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X

- Definition

Self insured retention amount for casualty and catastrophic property programs.

+ References

No definition available.

+ Details

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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