Commitments and Contingencies - BHE - Narrative - Commitments (Details) $ in Millions |
Jun. 30, 2026
USD ($)
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| Construction commitment | MEC | |
| Long-Term Purchase Commitment [Line Items] | |
| Purchase obligation | $ 717 |
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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. No definition available.
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- Definition Minimum amount of purchase arrangement in which the entity has agreed to expend funds to procure goods or services from a supplier. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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