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Business and Summary of Significant Accounting Policies - Goodwill, Intangible Assets and Property and Equipment (Details) - USD ($)	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Impairment related to property and equipment		$ 2,000,000
Minimum | Buildings
Goodwill [Line Items]
Property and equipment, useful life (in years)	20 years
Minimum | Furniture Fixture and Equipment
Goodwill [Line Items]
Property and equipment, useful life (in years)	3 years
Maximum | Buildings
Goodwill [Line Items]
Property and equipment, useful life (in years)	30 years
Maximum | Furniture Fixture and Equipment
Goodwill [Line Items]
Property and equipment, useful life (in years)	25 years
Title Plant
Goodwill [Line Items]
Impairment of indefinite-lived intangible asset	$ 0	$ 1,000,000	$ 0
Customer relationships
Goodwill [Line Items]
Finite-lived intangible asset, useful life (years)	10 years
Trademarks, tradenames, and other
Goodwill [Line Items]
Finite-lived intangible asset, useful life (years)	10 years
Software | Minimum
Goodwill [Line Items]
Acquired finite-lived intangible assets, useful life (years)	5 years
Software | Maximum
Goodwill [Line Items]
Acquired finite-lived intangible assets, useful life (years)	10 years

X

- Definition

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value.

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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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