The tables below present information related to our reportable segments:



	Regulated Operations											Nonutility and Nonregulated Operations
(Millions)	Natural Gas Utility			Electric Utility			Electric Transmission Investment		Total Regulated Operations			Integrys Energy Services			Holding Company and Other			Reconciling Eliminations			Integrys Energy Group Consolidated
Three Months Ended
June 30, 2013
External revenues	$	367.4		$	327.0		$	—	$	694.4		$	412.6		$	9.0		$	—		$	1,116.0
Intersegment revenues	2.5			—			—		2.5			0.3			0.3			(3.1		)	—
Depreciation and amortization expense	32.3			25.8			—		58.1			2.8			4.8			(0.2		)	65.5
Earnings from equity method investments	—			—			22.0		22.0			0.5			0.3			—			22.8
Miscellaneous income	0.2			2.2			—		2.4			1.4			5.1			(3.4		)	5.5
Interest expense	11.9			8.5			—		20.4			0.5			11.1			(3.4		)	28.6
Provision (benefit) for income taxes	(0.7		)	15.7			8.4		23.4			(22.2		)	(4.5		)	—			(3.3		)
Net income (loss) from continuing operations	1.7			24.3			13.6		39.6			(41.1		)	(2.4		)	—			(3.9		)
Discontinued operations	—			—			—		—			(0.7		)	(0.1		)	—			(0.8		)
Preferred stock dividends of subsidiary	(0.2		)	(0.6		)	—		(0.8		)	—			—			—			(0.8		)
Noncontrolling interest in subsidiaries	—			—			—		—			—			0.1			—			0.1
Net income (loss) attributed to common shareholders	1.5			23.7			13.6		38.8			(41.8		)	(2.4		)	—			(5.4		)



	Regulated Operations											Nonutility and Nonregulated Operations
(Millions)	Natural Gas Utility			Electric Utility			Electric Transmission Investment		Total Regulated Operations			Integrys Energy Services			Holding Company and Other			Reconciling Eliminations			Integrys Energy Group Consolidated
Three Months Ended
June 30, 2012
External revenues	$	251.8		$	311.8		$	—	$	563.6		$	268.8		$	7.2		$	—		$	839.6
Intersegment revenues	1.9			—			—		1.9			0.3			0.5			(2.7		)	—
Depreciation and amortization expense	32.7			22.1			—		54.8			2.4			5.6			(0.2		)	62.6
Earnings from equity method investments	—			—			21.3		21.3			0.6			0.3			—			22.2
Miscellaneous income (expense)	0.3			0.5			—		0.8			(0.1		)	5.0			(4.0		)	1.7
Interest expense	11.4			9.0			—		20.4			0.5			12.8			(4.0		)	29.7
Provision (benefit) for income taxes	(7.4		)	12.7			8.2		13.5			19.8			(3.7		)	—			29.6
Net income (loss) from continuing operations	(11.0		)	21.5			13.1		23.6			32.9			(4.8		)	—			51.7
Discontinued operations	—			—			—		—			(2.0		)	(0.1		)	—			(2.1		)
Preferred stock dividends of subsidiary	(0.2		)	(0.6		)	—		(0.8		)	—			—			—			(0.8		)
Net income (loss) attributed to common shareholders	(11.2		)	20.9			13.1		22.8			30.9			(4.9		)	—			48.8



	Regulated Operations											Nonutility and Nonregulated Operations
(Millions)	Natural Gas Utility			Electric Utility			Electric Transmission Investment		Total Regulated Operations			Integrys Energy Services			Holding Company and Other			Reconciling Eliminations			Integrys Energy Group Consolidated
Six Months Ended
June 30, 2013
External revenues	$	1,159.4		$	658.8		$	—	$	1,818.2		$	958.0		$	18.0		$	—		$	2,794.2
Intersegment revenues	4.4			—			—		4.4			0.6			0.7			(5.7		)	—
Depreciation and amortization expense	64.5			47.3			—		111.8			5.5			9.4			(0.3		)	126.4
Earnings from equity method investments	—			—			43.7		43.7			0.7			0.7			—			45.1
Miscellaneous income	0.4			3.8			—		4.2			1.8			12.3			(7.1		)	11.2
Interest expense	24.6			17.6			—		42.2			1.0			21.8			(7.1		)	57.9
Provision (benefit) for income taxes	62.6			31.8			16.7		111.1			5.1			(9.9		)	—			106.3
Net income (loss) from continuing operations	91.5			53.6			27.0		172.1			10.2			(4.0		)	—			178.3
Discontinued operations	—			—			—		—			(0.6		)	5.9			—			5.3
Preferred stock dividends of subsidiary	(0.3		)	(1.3		)	—		(1.6		)	—			—			—			(1.6		)
Noncontrolling interest in subsidiaries	—			—			—		—			—			0.1			—			0.1
Net income attributed to common shareholders	91.2			52.3			27.0		170.5			9.6			2.0			—			182.1



	Regulated Operations											Nonutility and Nonregulated Operations
(Millions)	Natural Gas Utility			Electric Utility			Electric Transmission Investment		Total Regulated Operations			Integrys Energy Services			Holding Company and Other			Reconciling Eliminations			Integrys Energy Group Consolidated
Six Months Ended
June 30, 2012
External revenues	$	915.8		$	618.8		$	—	$	1,534.6		$	538.2		$	14.7		$	—		$	2,087.5
Intersegment revenues	3.6			—			—		3.6			0.5			1.2			(5.3		)	—
Depreciation and amortization expense	65.1			44.1			—		109.2			4.7			11.1			(0.3		)	124.7
Earnings from equity method investments	—			—			42.1		42.1			0.7			0.5			—			43.3
Miscellaneous income	0.5			0.6			—		1.1			0.5			10.7			(8.2		)	4.1
Interest expense	23.4			18.2			—		41.6			1.0			25.7			(8.2		)	60.1
Provision (benefit) for income taxes	44.1			22.9			15.7		82.7			7.5			(13.2		)	—			77.0
Net income (loss) from continuing operations	67.7			46.5			26.4		140.6			13.8			(3.9		)	—			150.5
Discontinued operations	—			—			—		—			(3.0		)	1.8			—			(1.2		)
Preferred stock dividends of subsidiary	(0.3		)	(1.3		)	—		(1.6		)	—			—			—			(1.6		)
Net income (loss) attributed to common shareholders	67.4			45.2			26.4		139.0			10.8			(2.1		)	—			147.7