Business Segment Information (Tables)

6 Months Ended

Jun. 30, 2013

Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]

Summary of Operations by Reportable Segments

A summary of operations by reportable segment for the three and six months ended June 30 was as follows:

	Three months ended						Six months ended
In millions	2013			2012			2013			2012
Net revenues
Climate Solutions	$	2,058.2		$	1,967.1		$	3,674.6		$	3,628.9
Residential Solutions	713.0			652.5			1,177.0			1,074.1
Industrial Technologies	762.9			790.3			1,443.2			1,479.0
Security Technologies	398.6			411.4			750.3			790.0
Total	$	3,932.7		$	3,821.3		$	7,045.1		$	6,972.0
Segment operating income
Climate Solutions *	$	271.1		$	238.5		$	352.2		$	332.6
Residential Solutions	79.8			51.7			86.7			41.0
Industrial Technologies	122.4			134.4			224.6			225.9
Security Technologies	86.2			82.4			145.0			152.2
Total	$	559.5		$	507.0		$	808.5		$	751.7
Reconciliation to Operating income
Gain (loss) on sale/asset impairment *	—			4.2			—			4.5
Unallocated corporate expense	(76.5		)	(33.3		)	(132.0		)	(66.3		)
Operating income	$	483.0		$	477.9		$	676.5		$	689.9

* During the three and six months ended June 30, 2012, the Company recorded $4.2 million and $4.5 million of purchase price adjustments, respectively, related to the 2011 Hussmann sale. These amounts have been excluded from Segment operating income within the Climate Solutions segment as management excludes these charges from Operating income when making operating decisions about the business.