Acquisitions and Divestitures - Narrative (Details) - USD ($) $ in Millions |
1 Months Ended | 3 Months Ended | 6 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|---|---|
Jul. 21, 2026 |
Sep. 30, 2026 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Jun. 30, 2026 |
Jun. 30, 2025 |
Dec. 31, 2025 |
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| Business Combination [Line Items] | |||||||
| Loss on business divestitures | $ 336 | $ 3 | $ 343 | $ 3 | |||
| Disposal Group, Disposed of by Sale, Not Discontinued Operations | |||||||
| Business Combination [Line Items] | |||||||
| Loss on business divestitures | $ 159 | ||||||
| Annual sales | $ 130 | ||||||
| Loss on divestitures | $ 324 | ||||||
| Forecast | |||||||
| Business Combination [Line Items] | |||||||
| Proceeds from business acquisition | $ 700 | ||||||
| Madison Fire & Rescue | Subsequent Event | |||||||
| Business Combination [Line Items] | |||||||
| Total purchase price | $ 1,950 | ||||||
| Percentage of voting equity interest acquired | 50.10% | ||||||
| Madison Fire & Rescue | Subsequent Event | Bain Capital | |||||||
| Business Combination [Line Items] | |||||||
| Redemption restriction period | 5 years | ||||||
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- Definition Business Combination, Redemption Restriction Period No definition available.
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- Definition Disposal Group, Including Discontinued Operation, Average Annual Revenue No definition available.
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- Definition Proceeds From Business Acquisition No definition available.
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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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Percentage of voting equity interest acquired in business combination. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of gain (loss) from sale and disposal of integrated set of activities and assets capable of being conducted and managed for purpose of providing return in form of dividend, lower cost, or other economic benefit to investor, owner, member and participant. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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