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Investments - Narrative (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity investment securities		$ 3
Fair Value	$ 0	3
Equity method investments	84	74
Cost method investments	6	6
Short-term Investments
Schedule of Held-to-maturity Securities [Line Items]
Held-to-maturity investment securities	$ 0	$ 3

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This item represents the carrying amount on the entity's balance sheet of its investment in common stock of an equity method investee. This is not an indicator of the fair value of the investment, rather it is the initial cost adjusted for the entity's share of earnings and losses of the investee, adjusted for any distributions (dividends) and other than temporary impairment (OTTI) losses recognized.

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