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Segment Information (Tables)

6 Months Ended

Jun. 30, 2018

Segment Reporting [Abstract]

Schedule of Segment Reporting Information by Segment

Financial information relating to our segments for the three-month and six-month periods ended June 30, 2018 and 2017 is as follows (in millions):

		Three-month period								Six-month period
		ended June 30,								ended June 30,
						2017								2017
		2018				As Restated for Adoption of ASC 606				2018				As Restated for Adoption of ASC 606
Brokerage
Total revenues		$	1,000.1			$	896.1			$	2,195.7			$	1,981.0
Earnings before income taxes		$	170.6			$	125.1			$	489.5			$	401.6
Identifiable assets at June 30, 2018 and 2017										$	13,779.0			$	13,202.9
Risk Management
Total revenues		$	237.3			$	216.8			$	467.2			$	426.7
Earnings before income taxes		$	24.0			$	20.6			$	45.6			$	42.7
Identifiable assets at June 30, 2018 and 2017										$	739.5			$	714.7
Corporate
Total revenues		$	423.0			$	376.6			$	835.2			$	728.2
Loss before income taxes		$	(91.0	)		$	(91.6	)		$	(189.2	)		$	(190.6	)
Identifiable assets at June 30, 2018 and 2017										$	1,712.0			$	1,761.8

Summary of Revenues by Type and Segment

Revenues by type and segment for the three-month period ended June 30, 2018 are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
Commissions		$	688.0			$	—			$	—			$	688.0
Fees			220.4				201.8				—				422.2
Supplemental revenues			48.1				—				—				48.1
Contingent revenues			21.8				—				—				21.8
Investment income			15.7				0.1				—				15.8
Gains on books of business sales			6.1				—				—				6.1
Revenues from clean coal activities			—				—				422.4				422.4
Other net revenues			—				—				0.6				0.6
Revenues before reimbursements			1,000.1				201.9				423.0				1,625.0
Reimbursements			—				35.4				—				35.4
Total revenues		$	1,000.1			$	237.3			$	423.0			$	1,660.4

Revenues by type and segment for the six-month period ended June 30, 2018 are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
Commissions		$	1,527.4			$	—			$	—			$	1,527.4
Fees			473.6				396.7				—				870.3
Supplemental revenues			100.1				—				—				100.1
Contingent revenues			56.7				—				—				56.7
Investment income			28.9				0.3				—				29.2
Gains on books of business sales			9.0				—				—				9.0
Revenues from clean coal activities			—				—				834.6				834.6
Other net revenues			—				—				0.6				0.6
Revenues before reimbursements			2,195.7				397.0				835.2				3,427.9
Reimbursements			—				70.2				—				70.2
Total revenues		$	2,195.7			$	467.2			$	835.2			$	3,498.1

Revenues by type and segment for the three-month period ended June 30, 2017, as restated for the adoption of ASC Topic 606, are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
Commissions		$	618.2			$	—			$	—			$	618.2
Fees			205.5				181.4				—				386.9
Supplemental revenues			35.8				—				—				35.8
Contingent revenues			21.3				—				—				21.3
Investment income			14.2				0.2				—				14.4
Gains on books of business sales			1.1				—				—				1.1
Revenues from clean coal activities			—				—				376.4				376.4
Other net gains			—				—				0.2				0.2
Revenues before reimbursements			896.1				181.6				376.6				1,454.3
Reimbursements			—				35.2				—				35.2
Total revenues		$	896.1			$	216.8			$	376.6			$	1,489.5

Revenues by type and segment for the six-month period ended June 30, 2017, as restated for the adoption of ASC Topic 606, are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
Commissions		$	1,378.9			$	—			$	—			$	1,378.9
Fees			433.8				358.1				—				791.9
Supplemental revenues			83.1				—				—				83.1
Contingent revenues			56.3				—				—				56.3
Investment income			26.4				0.3				—				26.7
Gains on books of business sales			2.5				—				—				2.5
Revenues from clean coal activities			—				—				728.2				728.2
Revenues before reimbursements			1,981.0				358.4				728.2				3,067.6
Reimbursements			—				68.3				—				68.3
Total revenues		$	1,981.0			$	426.7			$	728.2			$	3,135.9

Summary of Geographical Location and Segment

Revenues by geographical location and segment for the three-month period ended June 30, 2018 are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
United States		$	615.5			$	197.3			$	423.0			$	1,235.8
United Kingdom			204.4				8.8				—				213.2
Australia			53.9				25.7				—				79.6
Canada			47.8				1.2				—				49.0
New Zealand			39.4				4.3				—				43.7
Other foreign			39.1				—				—				39.1
Total revenues		$	1,000.1			$	237.3			$	423.0			$	1,660.4

Revenues by geographical location and segment for the six-month period ended June 30, 2018 are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
United States		$	1,468.3			$	390.1			$	835.2			$	2,693.6
United Kingdom			395.4				17.7				—				413.1
Australia			97.5				49.4				—				146.9
Canada			90.6				2.2				—				92.8
New Zealand			69.5				7.8				—				77.3
Other foreign			74.4				—				—				74.4
Total revenues		$	2,195.7			$	467.2			$	835.2			$	3,498.1

Revenues by geographical location and segment for the three-month period ended June 30, 2017, as restated for the adoption of ASC Topic 606, are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
United States		$	552.1			$	185.3			$	376.6			$	1,114.0
United Kingdom			184.7				7.2				—				191.9
Australia			52.0				19.1				—				71.1
Canada			36.6				0.9				—				37.5
New Zealand			36.8				4.3				—				41.1
Other foreign			33.9				—				—				33.9
Total revenues		$	896.1			$	216.8			$	376.6			$	1,489.5

Revenues by geographical location and segment for the six-month period ended June 30, 2017, as restated for the adoption of ASC Topic 606, are as follows (in millions):

		Brokerage				Risk Management				Corporate				Total
Revenues:
United States		$	1,345.1			$	367.7			$	728.2			$	2,441.0
United Kingdom			346.0				13.6				—				359.6
Australia			92.3				37.8				—				130.1
Canada			68.7				1.7				—				70.4
New Zealand			63.9				5.9				—				69.8
Other foreign			65.0				—				—				65.0
Total revenues		$	1,981.0			$	426.7			$	728.2			$	3,135.9

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+ References

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-Name Accounting Standards Codification
-Topic 280
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