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Related-Party Transactions (Details) - USD ($) $ in Millions	Apr. 29, 2021	Dec. 31, 2020
Discontinued Operations, Disposed of by Sale | Cardinal holdings
Related Party Transaction
Net cash proceeds	$ 367
Gain on sale of equity investment	$ 225
Cardinal holdings
Related Party Transaction
Ownership percentage		36.00%
Equity method investment		$ 137

X

- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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- Definition

Amount of gain (loss) on sale or disposal of an equity method investment.

+ References

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- Definition

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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The cash inflow associated with the sale of equity method investments, which are investments in joint ventures and entities in which the entity has an equity ownership interest normally of 20 to 50 percent and exercises significant influence.

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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.

+ References

No definition available.

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