SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2018

Text Block [Abstract]

Financial Information by Segment

		Three Months Ended March 31,
		2018								2017
		MIS		MA		Eliminations		Consolidated		MIS		MA		Eliminations		Consolidated*
Revenue		$	749.7	$	411.8	$	(34.8)	$	1,126.7	$	694.2	$	310.7	$	(29.7)	$	975.2
Operating, SG&A*			310.4		310.4		(34.8)		586.0		286.2		239.5		(29.7)		496.0
	Adjusted Operating Income*		439.3		101.4		-		540.7		408.0		71.2		-		479.2
	Less: Depreciation and amortization		16.8		32.3		-		49.1		18.9		13.6		-		32.5
	Acquisition-Related Expenses		-		0.8		-		0.8		-		-		-		-
Operating income*		$	422.5	$	68.3	$	-	$	490.8	$	389.1	$	57.6	$	-	$	446.7
*Pursuant to the adoption of a new accounting standard relating to pension accounting as more fully discussed in Note 1, only the service cost component of net periodic pension expense will be classified within operating and SG&A expenses with the remaining components being classified as non-operating expenses. Prior period segment results have been restated to reflect this reclassification. Accordingly, operating and SG&A expenses for MIS and MA were reduced by $2.1 million and $1.2 million, respectively, for the three months ended March 31, 2017.

Consolidated Revenue Information by Geographic Area

		Three Months Ended March 31,
		2018		2017
Revenue:
U.S.		$	597.7	$	577.8
International:
	EMEA		347.3		236.3
	Asia-Pacific		120.2		99.4
	Americas		61.5		61.7
	Total International		529.0		397.4
Total		$	1,126.7	$	975.2