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Summary of Reserve for Title Claim Losses - Summary (Details) - USD ($) $ in Millions | 6 Months Ended
--- | ---
Jun. 30, 2023 | Jun. 30, 2022
Loss Contingencies [Line Items] |  |
Change in insurance recoverable | $ 27 | $ (209)
Title |  |
Loss Contingencies [Line Items] |  |
Beginning balance | 1,810 | 1,883
Change in insurance recoverable | 0 | (108)
Claim loss provision related to: |  |
Current year | 100 | 177
Total title claim loss provision | 100 | 177
Claims paid, net of recoupments related to: |  |
Current year | (4) | (7)
Prior years | (125) | (102)
Total title claims paid, net of recoupments | (129) | (109)
Ending balance of claim loss reserve for title insurance | $ 1,781 | $ 1,843
Provision for title insurance claim losses as a percentage of title insurance premiums | 4.50% | 4.50%

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- Definition The increase (decrease) during the reporting period in the amount of benefits the ceding insurer expects to recover on insurance policies ceded to other insurance entities as of the balance sheet date for all guaranteed benefit types. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 45 -Paragraph 28 -Subparagraph (a) -SubTopic 10 -Topic 230 -Publisher FASB -URI https://asc.fasb.org//1943274/2147482740/230-10-45-28 + Details
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