SEGMENT INFORMATION (Tables)

3 Months Ended

Mar. 31, 2014

Segment Reporting Information [Line Items]

Schedule Of Segment Reporting Information By Segment Text Block

	For the Three Months Ended March 31, 2014
	Electric		Natural Gas
(Millions of Dollars)	Distribution		Distribution		Transmission		Other		Eliminations		Total
Operating Revenues	$	1,585.9	$	432.8	$	252.1	$	172.2	$	(152.4)	$	2,290.6
Depreciation and Amortization		(148.8)		(17.7)		(37.0)		(7.0)		1.8		(208.7)
Other Operating Expenses		(1,210.9)		(321.4)		(66.4)		(165.4)		149.9		(1,614.2)
Operating Income/(Loss)		226.2		93.7		148.7		(0.2)		(0.7)		467.7
Interest Expense		(47.4)		(8.5)		(25.5)		(9.6)		1.0		(90.0)
Other Income, Net		1.4		0.1		1.5		294.8		(296.1)		1.7
Net Income Attributable to Controlling Interest	$	112.2	$	52.1	$	74.9	$	291.7	$	(294.9)	$	236.0
Cash Flows Used for Investments in Plant	$	189.4	$	28.9	$	112.2	$	18.2	$	-	$	348.7

	For the Three Months Ended March 31, 2013
	Electric		Natural Gas
(Millions of Dollars)	Distribution		Distribution		Transmission		Other		Eliminations		Total
Operating Revenues	$	1,374.2	$	361.8	$	239.5	$	217.2	$	(197.7)	$	1,995.0
Depreciation and Amortization		(177.0)		(17.4)		(31.8)		(19.0)		1.7		(243.5)
Other Operating Expenses		(1,004.9)		(267.2)		(62.2)		(197.4)		199.2		(1,332.5)
Operating Income		192.3		77.2		145.5		0.8		3.2		419.0
Interest Expense		(42.1)		(7.4)		(21.9)		(6.4)		1.5		(76.3)
Other Income, Net		4.8		0.2		2.8		321.9		(321.9)		7.8
Net Income Attributable to Controlling Interest	$	99.5	$	43.3	$	79.9	$	322.8	$	(317.4)	$	228.1
Cash Flows Used for Investments in Plant	$	157.8	$	31.2	$	185.4	$	14.6	$	-	$	389.0
The following table summarizes NU's segmented total assets:
	Electric		Natural Gas
(Millions of Dollars)	Distribution		Distribution		Transmission		Other		Eliminations		Total
As of March 31, 2014	$	18,882.9	$	2,846.7	$	5,165.6	$	11,913.6	$	(10,711.9)	$	28,096.9
As of December 31, 2013		17,260.0		2,759.7		6,745.8		11,842.4		(10,812.4)		27,795.5