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Cash Equivalents and Investments (Narrative) (Detail) - USD ($) $ in Millions | Sep. 30, 2025 | Dec. 31, 2024
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Cash and Cash Equivalents [Abstract] |  |
Company owned life insurance (at contract value) | $ 50 | $ 48

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- References No definition available. + Details
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- Definition Carrying amount as of the balance sheet date of amounts which could be received based on the terms of the insurance contract upon surrendering life policies owned by the entity. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147480566/210-10-S99-1 + Details
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