Other Comprehensive Income (Tables)

9 Months Ended

Sep. 30, 2011

Other Comprehensive Income

	Three months ended Sep. 30,									Nine months ended Sep. 30,
(millions)	Gross			Tax			Net			Gross			Tax			Net
2011
Unrealized (loss) gain on cash flow hedges	$	(2.1	)	$	0.8		$	(1.3	)	$	0.8		$	(0.3	)	$	0.5
Less: Gain reclassified to net income		(0.8	)		0.3			(0.5	)		(2.3	)		0.9			(1.4	)
Loss on cash flow hedges		(2.9	)		1.1			(1.8	)		(1.5	)		0.6			(0.9	)
Amortization of unrecognized benefit costs and other		0.7			(0.3	)		0.4			1.9			(0.7	)		1.2
Total other comprehensive (loss) income	$	(2.2	)	$	0.8		$	(1.4	)	$	0.4		$	(0.1	)	$	0.3
2010
Unrealized gain (loss) on cash flow hedges	$	0.9		$	(0.2	)	$	0.7		$	(0.5	)	$	0.2		$	(0.3	)
Plus: Loss reclassified to net income		1.2			(0.5	)		0.7			3.4			(1.3	)		2.1
Gain on cash flow hedges		2.1			(0.7	)		1.4			2.9			(1.1	)		1.8
Amortization of unrecognized benefit costs and other		0.6			(0.2	)		0.4			1.8			0.8			2.6
Recognized benefit costs due to settlement		0.0			0.0			0.0			1.6			(0.6	)		1.0
Total other comprehensive income	$	2.7		$	(0.9	)	$	1.8		$	6.3		$	(0.9	)	$	5.4

Accumulated Other Comprehensive Loss

(millions)	Sep. 30, 2011			Dec. 31, 2010
Unrecognized pension losses and prior service costs(1)	$	(25.5	)	$	(26.6	)
Unrecognized other benefit gains, prior service costs and transition obligations(2)		13.7			13.6
Net unrealized losses from cash flow hedges(3)		(5.1	)		(4.2	)
Total accumulated other comprehensive loss	$	(16.9	)	$	(17.2	)

(1) Net of tax benefit of $15.7 million and $16.2 million as of Sep. 30, 2011 and Dec. 31, 2010, respectively.

(2) Net of tax expense of $5.9 million and $5.8 million as of Sep. 30, 2011 and Dec. 31, 2010, respectively.

(3) Net of tax benefit of $3.3 million and $2.7 million as of Sep. 30, 2011 and Dec. 31, 2010, respectively.

Tampa Electric Co [Member]

Other Comprehensive Income

Other Comprehensive Income	Three months ended Sep. 30,							Nine months ended Sep. 30,
(millions)	Gross		Tax			Net		Gross		Tax			Net
2011
Unrealized gain on cash flow hedges	$	0.0	$	0.0		$	0.0	$	0.0	$	0.0		$	0.0
Add: Loss reclassified to net income		0.3		(0.1	)		0.2		0.9		(0.4	)		0.5
Gain on cash flow hedges		0.3		(0.1	)		0.2		0.9		(0.4	)		0.5
Total other comprehensive income	$	0.3	$	(0.1	)	$	0.2	$	0.9	$	(0.4	)	$	0.5
2010
Unrealized gain on cash flow hedges	$	0.0	$	0.0		$	0.0	$	0.0	$	0.0		$	0.0
Add: Loss reclassified to net income		0.3		(0.1	)		0.2		0.9		(0.3	)		0.6
Gain on cash flow hedges		0.3		(0.1	)		0.2		0.9		(0.3	)		0.6
Total other comprehensive income	$	0.3	$	(0.1	)	$	0.2	$	0.9	$	(0.3	)	$	0.6

Accumulated Other Comprehensive Loss

Accumulated Other Comprehensive Loss

(millions)	Sep. 30, 2011			Dec. 31, 2010
Net unrealized losses from cash flow hedges (1)	$	(4.8	)	$	(5.3	)
Total accumulated other comprehensive loss	$	(4.8	)	$	(5.3	)

(1) Net of tax benefit of $3.0 million and $3.4 million as of Sep. 30, 2011 and Dec. 31, 2010, respectively.