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Short and Long-Term Debt Exchangeable Senior Notes (Details)	Jun. 02, 2021 USD ($) d $ / shares shares	Dec. 31, 2024 USD ($)		Dec. 31, 2023 USD ($)
Exchangeable Senior Notes [Line Items]
Long-term Debt, Gross		$ 2,540,000,000
Payments for Hedge, Financing Activities	$ 67,000,000
Class of Warrant or Right, Exercise Price of Warrants or Rights | $ / shares	$ 30.6075
Proceeds from Issuance of Warrants	$ 46,000,000
0.25% Exchangeable Senior Notes | Convertible Debt
Exchangeable Senior Notes [Line Items]
Long-term Debt, Gross	$ 403,000,000	$ 403,000,000	[1]	$ 403,000,000
Interest Rate		0.25%
Debt Instrument, Convertible, Conversion Ratio	40.8397
Debt Instrument Convertible Principal Amount	$ 1,000
Debt Instrument, Convertible, Conversion Price | $ / shares	$ 24.49
Potential Conversion Shares Of Convertible Debt | shares	23,013,139
Debt Instrument, Convertible, Threshold Percentage of Stock Price Trigger	130.00%
Debt Instrument, Convertible, Threshold Trading Days | d	20
0.25% Exchangeable Senior Notes | Convertible Debt | Maximum
Exchangeable Senior Notes [Line Items]
Debt Instrument, Convertible, Conversion Ratio	57.1755
[1] See below under the header "Exchangeable Senior Notes" for additional information.

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Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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The price per share of the conversion feature embedded in the debt instrument.

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