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Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Schedule of Segment Reporting Information by Segment

Financial information relating to our segments for the three-month and nine-month periods ended September 30, 2017 and 2016 is as follows (in millions):

		Three-month period								Nine-month period
		ended September 30,								ended September 30,
		2017				2016				2017				2016
Brokerage
Total revenues		$	953.7			$	877.6			$	2,830.3			$	2,642.2
Earnings before income taxes		$	161.6			$	149.1			$	491.8			$	427.3
Identifiable assets at September 30, 2017 and 2016										$	10,275.9			$	8,972.7
Risk Management
Total revenues		$	200.2			$	176.7			$	571.5			$	532.5
Earnings before income taxes		$	27.8			$	21.5			$	73.6			$	67.9
Identifiable assets at September 30, 2017 and 2016										$	733.0			$	679.6
Corporate
Total revenues		$	430.6			$	428.0			$	1,158.8			$	1,035.1
Loss before income taxes		$	(92.7	)		$	(75.7	)		$	(269.4	)		$	(207.1	)
Identifiable assets at September 30, 2017 and 2016										$	1,801.5			$	1,548.0

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- Definition

Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 30
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8906-108599

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 25
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8813-108599

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 21
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8721-108599

Reference 4: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 20
-Section 50
-Paragraph 1
-URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267

Reference 5: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
-SubTopic 10
-Section 50
-Paragraph 22
-URI http://asc.fasb.org/extlink&oid=68060357&loc=d3e8736-108599

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- References

No definition available.

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