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Selected Quarterly Financial Data (Unaudited) (Tables)

12 Months Ended

Dec. 31, 2016

Quarterly Financial Information Disclosure [Abstract]

Schedule of Quarterly Results of Operations

The following is a summary of the quarterly results of operations of the Company for the years ended December 31, 2015 and 2016.

		2015
		First Quarter				Second Quarter				Third Quarter				Fourth Quarter
Revenue		$	635.0			$	646.6			$	613.1			$	589.8
Operating income		231.4				195.2				215.2				193.2
Income before income taxes		290.3				262.0				249.1				289.2
Net income (controlling interest)		126.7				127.6				107.7				147.5
Earnings per share (diluted)		$	2.26			$	2.29			$	1.96			$	2.67

		2016
		First Quarter				Second Quarter				Third Quarter				Fourth Quarter
Revenue		$	545.4			$	554.1			$	544.7			$	550.3
Operating income		178.8				181.8				171.0				173.8
Income before income taxes		230.5				235.9				226.2				281.9
Net income (controlling interest)		104.0				108.3				110.2				150.2
Earnings per share (diluted)		$	1.90			$	1.98			$	2.02			$	2.67

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- References

No definition available.

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- Definition

Tabular disclosure of quarterly financial data. Includes, but is not limited to, financial information for fiscal quarters, cumulative effect of a change in accounting principle and earnings per share data.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 270
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)-(j)
-URI http://asc.fasb.org/extlink&oid=68076893&loc=d3e1280-108306

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