Acquisitions & Divestitures - Divestitures Narrative (Details) - The Weather Company - Disposal Group, Disposed of by Sale, Not Discontinued Operations - USD ($) $ in Millions		12 Months Ended
Jan. 31, 2024	Dec. 31, 2024
Discontinued Operations
Consideration	$ 1,100
Contingent consideration	250
Cash consideration received	750
Financing receivable	$ 100	$ 100
Seller financing loan term	7 years
Pre-tax gain on sale of business		$ 243
Disposal Group, Not Discontinued Operation, Gain (Loss) on Disposal, Statement of Income or Comprehensive Income [Extensible Enumeration]		Other (income) and expense
Contingent Consideration, Attainment Of Certain Investment Return Metrics
Discontinued Operations
Contingent consideration	$ 200

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Financing Receivable, Term

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Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation.

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Amount before tax of gain (loss) recognized on the sale or disposal of a disposal group. Excludes discontinued operations.

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Indicates line item in statement of income that includes gain (loss) recognized on sale or disposal of disposal group. Excludes discontinued operation.

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Amortized cost, before allowance for credit loss, of financing receivable. Excludes financing receivable covered under loss sharing agreement and net investment in lease.

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