Basis Of Presentation and Significant Accounting Policies (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2022 USD ($) State Subsidiary	Dec. 31, 2021 USD ($)
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Number of title insurance subsidiaries | Subsidiary	2
Number of States in which Entity operates | State	23
Real Estate Investments, Net	$ 5,000
Unconsolidated Affiliated Entities	13,300
Unrealized holding gains on available-for-sale securities	164	$ 3,400
Unrecognized prior service cost and unrecognized actuarial losses associated with postretirement benefit liabilities	$ (36)	$ 144
Potential claim payment period after policy issuance	20 years
Minimum
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Property and equipment useful life	3 years
Finite-Lived Intangible Asset, Useful Life	14 months
Maximum
Organization, Consolidation and Presentation of Financial Statements [Line Items]
Property and equipment useful life	25 years
Finite-Lived Intangible Asset, Useful Life	30 years
Lag time between policy effective dates and transaction reporting dates	3 months