Pending Acquisition (Details) $ / shares in Units, $ in Millions	Jul. 17, 2023 USD ($)	Mar. 07, 2023 USD ($) d $ / shares
Optimal Blue \| Subsequent Event \| Black Knight, Inc.
Business Acquisition [Line Items]
Disposal group, including discontinued operation, consideration	$ 700
Proceeds from divestiture of businesses	200
Note receivable	$ 500
Black Knight, Inc.
Business Acquisition [Line Items]
Total purchase price		$ 11,700
Common stock, share price (in dollars per share) \| $ / shares		$ 75
Percentage of consideration in cash		90.00%
Percentage of consideration in stock		10.00%
Payments to acquire businesses, gross		$ 10,500
Business Combination, Common Stock, Consecutive Trading Days \| d		10
Business Combination, Common Stock, Trading Days Prior To Closing \| d		3

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Business Acquisition, Percentage of Consideration in Stock

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Price of a single share of a number of saleable stocks paid or offered to be paid in a business combination.

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Amount of consideration transferred, consisting of acquisition-date fair value of assets transferred by the acquirer, liabilities incurred by the acquirer, and equity interest issued by the acquirer.

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

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

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The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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The cash inflow associated with the amount received from the sale of a portion of the company's business, for example a segment, division, branch or other business, during the period.

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