Other Financial Data - Investments (Details) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt and Equity Securities, FV-NI [Line Items]
Common stock	$ 28	$ 21
Strategic investments, at cost	28	45
Company-owned life insurance policies	74	69
Equity method investments	13	12
Long-term investments noncurrent	$ 143	$ 147

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.

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+ References

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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The total amount of investments that are intended to be held for an extended period of time (longer than one operating cycle).

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