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Goodwill and Intangible Assets Goodwill and Intangible Assets - Narrative (Details) - USD ($)	3 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Goodwill [Line Items]
Goodwill and intangible asset impairment charges		$ 0	$ 17,674,000	$ 17,484,000
Minimum
Goodwill [Line Items]
Finite-lived intangible asset, useful life		2 years
Maximum
Goodwill [Line Items]
Finite-lived intangible asset, useful life		20 years
Customer relationships and trade names
Goodwill [Line Items]
Amortization of intangible assets		$ 11,029,000	11,653,000	11,277,000
Crawford Claims Solutions
Goodwill [Line Items]
Goodwill and intangible asset impairment charges	$ 17,674,000		$ 17,674,000	$ 17,484,000

X

- Definition

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

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.

+ References

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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