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Note 6 - Revenues (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Disaggregation of Revenue [Table Text Block]

		2021				2020				2019
Insurance:
Underwriting & rating		$	1,555.1			$	1,413.0			$	1,274.5
Claims			651.8				595.7				610.9
Total Insurance			2,206.9				2,008.7				1,885.4
Energy and Specialized Markets			648.9				619.2				543.7
Financial Services			142.8				156.7				178.0
Total revenues		$	2,998.6			$	2,784.6			$	2,607.1

		2021				2020				2019
Revenues:
United States		$	2,285.5			$	2,133.6			$	2,005.6
United Kingdom			204.4				181.6				177.3
Other countries			508.7				469.4				424.2
Total revenues		$	2,998.6			$	2,784.6			$	2,607.1

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

Contract Liabilities at December 31, 2019		$	443.2
Revenue			(2,784.6	)
Billings			2,809.6
Contract Liabilities at December 31, 2020			468.2
Revenue			(2,998.6	)
Billings			3,035.2
Contract Liabilities at December 31, 2021		$	504.8

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- 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

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 606
-SubTopic 10
-Section 50
-Paragraph 10
-URI http://asc.fasb.org/extlink&oid=123351226&loc=SL49130551-203045

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+ References

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