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Note 6 - Revenues (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

Disaggregation of Revenue [Table Text Block]

		2023				2022				2021
Insurance:
Underwriting		$	1,892.7			$	1,734.5			$	1,555.1
Claims			788.7				702.5				651.8
Total Insurance			2,681.4				2,437.0				2,206.9
Specialized Markets			—				22.4				112.8
Financial Services			—				37.6				142.8
Total revenues		$	2,681.4			$	2,497.0			$	2,462.5

		2023				2022				2021
Revenues:
United States		$	2,238.3			$	2,120.1			$	2,057.7
United Kingdom			190.1				169.5				169.0
Other countries			253.0				207.4				235.8
Total revenues		$	2,681.4			$	2,497.0			$	2,462.5

Contract with Customer, Contract Asset, Contract Liability, and Receivable [Table Text Block]

Contract Liabilities at December 31, 2021		$	349.3
Revenue			(2,497.0	)
Acquisitions			3.4
Dispositions			(61.0	)
Billings			2,527.0
Contract Liabilities at December 31, 2022			321.7
Revenue			(2,681.4	)
Foreign currency translation adjustment			(3.0	)
Billings			2,737.8
Contract Liabilities at December 31, 2023		$	375.1

X

- Definition

Tabular disclosure of receivable, contract asset, and contract liability from contract with customer. Includes, but is not limited to, change in contract asset and contract liability.

+ References

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-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org//1943274/2147479806/606-10-50-10

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+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 606
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
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