Consolidated Balance Sheets (USD $)	Dec. 31, 2011	Dec. 31, 2010
Current Assets:
Cash and cash equivalents	$ 1,315,000,000	$ 447,000,000
Restricted cash and cash equivalents	8,000,000	68,000,000
Receivables --
Customer accounts receivable	1,074,000,000	1,140,000,000
Unbilled revenues	376,000,000	420,000,000
Under recovered regulatory clause revenues	143,000,000	209,000,000
Other accounts and notes receivable	282,000,000	285,000,000
Accumulated provision for uncollectible accounts	(26,000,000)	(25,000,000)
Fossil fuel stock, at average cost	1,367,000,000	1,308,000,000
Materials and supplies, at average cost	903,000,000	827,000,000
Vacation pay	160,000,000	151,000,000
Prepaid expenses	385,000,000	784,000,000
Other regulatory assets, current	239,000,000	210,000,000
Other current assets	46,000,000	59,000,000
Total current assets	6,272,000,000	5,883,000,000
Property, Plant, and Equipment:
In service	59,744,000,000	56,731,000,000
Less accumulated depreciation	21,154,000,000	20,174,000,000
Plant in service, net of depreciation	38,590,000,000	36,557,000,000
Other utility plant, net	55,000,000	0
Nuclear fuel, at amortized cost	774,000,000	670,000,000
Construction work in progress	5,591,000,000	4,775,000,000
Total property, plant, and equipment	45,010,000,000	42,002,000,000
Other Property and Investments:
Nuclear decommissioning trusts, at fair value	1,207,000,000	1,370,000,000
Leveraged leases	649,000,000	624,000,000
Miscellaneous property and investments	262,000,000	277,000,000
Total other property and investments	2,118,000,000	2,271,000,000
Deferred Charges and Other Assets:
Deferred charges related to income taxes	1,365,000,000	1,280,000,000
Prepaid pension costs	0	88,000,000
Unamortized debt issuance expense	156,000,000	178,000,000
Unamortized loss on reacquired debt	285,000,000	274,000,000
Deferred under recovered regulatory clause revenues	48,000,000	218,000,000
Other regulatory assets, deferred	3,532,000,000	2,402,000,000
Other deferred charges and assets	481,000,000	436,000,000
Total deferred charges and other assets	5,867,000,000	4,876,000,000
Total Assets	59,267,000,000	55,032,000,000
Current Liabilities:
Securities due within one year	1,717,000,000	1,301,000,000
Notes payable	859,000,000	1,297,000,000
Accounts payable	1,553,000,000	1,275,000,000
Customer deposits	347,000,000	332,000,000
Accrued taxes --
Accrued income taxes	13,000,000	8,000,000
Balance of unrecognized tax benefits	22,000,000	187,000,000
Other accrued taxes	425,000,000	440,000,000
Accrued interest	226,000,000	225,000,000
Accrued vacation pay	205,000,000	194,000,000
Accrued compensation	450,000,000	438,000,000
Liabilities from risk management activities	209,000,000	152,000,000
Other regulatory liabilities, current	125,000,000	88,000,000
Other current liabilities	426,000,000	535,000,000
Total current liabilities	6,577,000,000	6,472,000,000
Senior notes -
Unamortized debt premium	78,000,000	1,000,000
Unamortized debt discount	(32,000,000)	(28,000,000)
Long-term Debt	18,647,000,000	18,154,000,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	8,809,000,000	7,554,000,000
Deferred credits related to income taxes	224,000,000	235,000,000
Accumulated deferred investment tax credits	611,000,000	509,000,000
Employee benefit obligations	2,442,000,000	1,580,000,000
Asset retirement obligations	1,321,000,000	1,257,000,000
Other cost of removal obligations	1,165,000,000	1,158,000,000
Other regulatory liabilities, deferred	297,000,000	312,000,000
Other deferred credits and liabilities	514,000,000	517,000,000
Total deferred credits and other liabilities	15,383,000,000	13,122,000,000
Total Liabilities	40,607,000,000	37,748,000,000
Cumulative Redeemable Preferred Stock (See accompanying statements)	375,000,000	375,000,000
Common Stockholders' Equity:
Common stock	4,328,000,000	4,219,000,000
Paid-in capital	4,410,000,000	3,702,000,000
Treasury, at cost	(17,000,000)	(15,000,000)
Retained earnings	8,968,000,000	8,366,000,000
Accumulated other comprehensive loss	(111,000,000)	(70,000,000)
Total Common Stockholders' Equity	17,578,000,000	16,202,000,000
Preferred and Preference Stock of Subsidiaries	707,000,000	707,000,000
Total Stockholders' Equity	18,285,000,000	16,909,000,000
Total Liabilities and Stockholders' Equity	59,267,000,000	55,032,000,000
Commitments and Contingent Matters (See notes)
Alabama Power [Member]
Current Assets:
Cash and cash equivalents	344,000,000	154,000,000
Restricted cash and cash equivalents	1,000,000	18,000,000
Receivables --
Customer accounts receivable	332,000,000	362,000,000
Unbilled revenues	126,000,000	153,000,000
Under recovered regulatory clause revenues	0	5,000,000
Other accounts and notes receivable	35,000,000	35,000,000
Affiliated companies	79,000,000	57,000,000
Accumulated provision for uncollectible accounts	(10,000,000)	(10,000,000)
Fossil fuel stock, at average cost	344,000,000	391,000,000
Materials and supplies, at average cost	375,000,000	346,000,000
Vacation pay	59,000,000	55,000,000
Prepaid expenses	74,000,000	208,000,000
Other regulatory assets, current	44,000,000	38,000,000
Other current assets	11,000,000	10,000,000
Total current assets	1,814,000,000	1,822,000,000
Property, Plant, and Equipment:
In service	20,809,000,000	19,966,000,000
Less accumulated depreciation	7,344,000,000	6,931,000,000
Plant in service, net of depreciation	13,465,000,000	13,035,000,000
Nuclear fuel, at amortized cost	330,000,000	283,000,000
Construction work in progress	374,000,000	547,000,000
Total property, plant, and equipment	14,169,000,000	13,865,000,000
Other Property and Investments:
Equity investments in unconsolidated subsidiaries	62,000,000	64,000,000
Nuclear decommissioning trusts, at fair value	540,000,000	552,000,000
Miscellaneous property and investments	73,000,000	71,000,000
Total other property and investments	675,000,000	687,000,000
Deferred Charges and Other Assets:
Deferred charges related to income taxes	532,000,000	488,000,000
Prepaid pension costs	59,000,000	257,000,000
Deferred under recovered regulatory clause revenues	48,000,000	4,000,000
Other regulatory assets, deferred	994,000,000	675,000,000
Other deferred charges and assets	186,000,000	196,000,000
Total deferred charges and other assets	1,819,000,000	1,620,000,000
Total Assets	18,477,000,000	17,994,000,000
Current Liabilities:
Securities due within one year	500,000,000	200,000,000
Affiliated	203,000,000	210,000,000
Accounts payable	322,000,000	273,000,000
Customer deposits	85,000,000	86,000,000
Accrued taxes --
Accrued income taxes	32,000,000	2,000,000
Other accrued taxes	34,000,000	32,000,000
Accrued interest	63,000,000	63,000,000
Accrued vacation pay	48,000,000	45,000,000
Accrued compensation	95,000,000	99,000,000
Liabilities from risk management activities	54,000,000	31,000,000
Other regulatory liabilities, current	18,000,000	0
Over recovered regulatory clause revenues	0	22,000,000
Other current liabilities	38,000,000	41,000,000
Total current liabilities	1,492,000,000	1,104,000,000
Senior notes -
Long-term Debt	5,632,000,000	5,987,000,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	3,257,000,000	2,747,000,000
Deferred credits related to income taxes	83,000,000	85,000,000
Accumulated deferred investment tax credits	149,000,000	157,000,000
Employee benefit obligations	343,000,000	311,000,000
Asset retirement obligations	553,000,000	520,000,000
Other cost of removal obligations	703,000,000	701,000,000
Other regulatory liabilities, deferred	156,000,000	217,000,000
Other deferred credits and liabilities	82,000,000	87,000,000
Total deferred credits and other liabilities	5,326,000,000	4,825,000,000
Total Liabilities	12,450,000,000	11,916,000,000
Redeemable Preferred Stock	342,000,000	342,000,000
Preference Stock	343,000,000	343,000,000
Common Stockholders' Equity:
Common stock	1,222,000,000	1,222,000,000
Paid-in capital	2,182,000,000	2,156,000,000
Retained earnings	1,956,000,000	2,022,000,000
Accumulated other comprehensive loss	(18,000,000)	(7,000,000)
Total Common Stockholders' Equity	5,342,000,000	5,393,000,000
Total Stockholders' Equity	5,342,000,000	5,393,000,000
Total Liabilities and Stockholders' Equity	18,477,000,000	17,994,000,000
Commitments and Contingent Matters (See notes)
Georgia Power [Member]
Current Assets:
Cash and cash equivalents	13,000,000	8,000,000
Receivables --
Customer accounts receivable	571,000,000	580,000,000
Unbilled revenues	172,000,000	172,000,000
Under recovered regulatory clause revenues	137,000,000	184,000,000
Joint owner accounts receivable	87,000,000	60,000,000
Other accounts and notes receivable	61,000,000	67,000,000
Affiliated companies	26,000,000	21,000,000
Accumulated provision for uncollectible accounts	(13,000,000)	(11,000,000)
Fossil fuel stock, at average cost	723,000,000	624,000,000
Materials and supplies, at average cost	406,000,000	371,000,000
Vacation pay	82,000,000	78,000,000
Prepaid income taxes	71,000,000	99,000,000
Other regulatory assets, current	108,000,000	105,000,000
Other current assets	106,000,000	80,000,000
Total current assets	2,550,000,000	2,438,000,000
Property, Plant, and Equipment:
In service	27,804,000,000	26,397,000,000
Less accumulated depreciation	10,296,000,000	9,966,000,000
Plant in service, net of depreciation	17,508,000,000	16,431,000,000
Other utility plant, net	55,000,000	0
Nuclear fuel, at amortized cost	443,000,000	386,000,000
Construction work in progress	3,274,000,000	3,287,000,000
Total property, plant, and equipment	21,280,000,000	20,104,000,000
Other Property and Investments:
Equity investments in unconsolidated subsidiaries	63,000,000	70,000,000
Nuclear decommissioning trusts, at fair value	667,000,000	818,000,000
Miscellaneous property and investments	44,000,000	42,000,000
Total other property and investments	774,000,000	930,000,000
Deferred Charges and Other Assets:
Deferred charges related to income taxes	756,000,000	723,000,000
Prepaid pension costs	0	91,000,000
Deferred under recovered regulatory clause revenues	0	214,000,000
Other regulatory assets, deferred	1,604,000,000	1,207,000,000
Other deferred charges and assets	187,000,000	207,000,000
Total deferred charges and other assets	2,547,000,000	2,442,000,000
Total Assets	27,151,000,000	25,914,000,000
Current Liabilities:
Securities due within one year	455,000,000	415,000,000
Notes payable	515,000,000	576,000,000
Affiliated	337,000,000	243,000,000
Accounts payable	686,000,000	574,000,000
Customer deposits	213,000,000	198,000,000
Accrued taxes --
Accrued income taxes	36,000,000	1,000,000
Balance of unrecognized tax benefits	14,000,000	187,000,000
Other accrued taxes	304,000,000	328,000,000
Accrued interest	92,000,000	94,000,000
Accrued vacation pay	60,000,000	58,000,000
Accrued compensation	125,000,000	109,000,000
Liabilities from risk management activities	68,000,000	77,000,000
Other regulatory liabilities, current	65,000,000	31,000,000
Nuclear decommissioning trust securities lending collateral	32,000,000	144,000,000
Other current liabilities	139,000,000	134,000,000
Total current liabilities	3,141,000,000	3,169,000,000
Senior notes -
Long-term Debt	8,018,000,000	7,931,000,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	4,388,000,000	3,718,000,000
Deferred credits related to income taxes	122,000,000	129,000,000
Accumulated deferred investment tax credits	220,000,000	229,000,000
Employee benefit obligations	905,000,000	684,000,000
Asset retirement obligations	734,000,000	705,000,000
Other cost of removal obligations	110,000,000	131,000,000
Other deferred credits and liabilities	224,000,000	211,000,000
Total deferred credits and other liabilities	6,703,000,000	5,807,000,000
Total Liabilities	17,862,000,000	16,907,000,000
Redeemable Preferred Stock	45,000,000	45,000,000
Preference Stock	221,000,000	221,000,000
Common Stockholders' Equity:
Common stock	398,000,000	398,000,000
Paid-in capital	5,522,000,000	5,291,000,000
Retained earnings	3,112,000,000	3,063,000,000
Accumulated other comprehensive loss	(9,000,000)	(11,000,000)
Total Common Stockholders' Equity	9,023,000,000	8,741,000,000
Total Stockholders' Equity	9,023,000,000	8,741,000,000
Total Liabilities and Stockholders' Equity	27,151,000,000	25,914,000,000
Commitments and Contingent Matters (See notes)
Gulf Power [Member]
Current Assets:
Cash and cash equivalents	17,328,000	16,434,000
Receivables --
Customer accounts receivable	72,754,000	74,377,000
Unbilled revenues	49,921,000	64,697,000
Under recovered regulatory clause revenues	5,530,000	19,690,000
Other accounts and notes receivable	13,350,000	9,867,000
Affiliated companies	14,844,000	7,859,000
Accumulated provision for uncollectible accounts	(1,962,000)	(2,014,000)
Fossil fuel stock, at average cost	147,567,000	167,155,000
Materials and supplies, at average cost	49,781,000	44,729,000
Prepaid expenses	28,327,000	58,412,000
Other regulatory assets, current	35,849,000	20,278,000
Other current assets	2,051,000	3,585,000
Total current assets	435,340,000	485,069,000
Property, Plant, and Equipment:
In service	3,846,446,000	3,634,255,000
Less accumulated depreciation	1,124,291,000	1,069,006,000
Plant in service, net of depreciation	2,722,155,000	2,565,249,000
Construction work in progress	287,173,000	209,808,000
Total property, plant, and equipment	3,009,328,000	2,775,057,000
Other Property and Investments:
Total other property and investments	16,394,000	16,352,000
Deferred Charges and Other Assets:
Deferred charges related to income taxes	48,210,000	46,357,000
Prepaid pension costs	0	7,291,000
Other regulatory assets, deferred	323,116,000	219,877,000
Other deferred charges and assets	39,493,000	34,936,000
Total deferred charges and other assets	410,819,000	308,461,000
Total Assets	3,871,881,000	3,584,939,000
Current Liabilities:
Securities due within one year	0	110,000,000
Notes payable	114,507,000	93,183,000
Affiliated	54,874,000	46,342,000
Accounts payable	63,265,000	68,840,000
Customer deposits	35,779,000	35,600,000
Accrued taxes --
Accrued income taxes	1,362,000	3,835,000
Other accrued taxes	12,114,000	7,944,000
Accrued interest	14,018,000	13,393,000
Accrued compensation	14,485,000	14,459,000
Liabilities from risk management activities	22,786,000	9,415,000
Other regulatory liabilities, current	35,639,000	27,060,000
Other current liabilities	22,916,000	19,766,000
Total current liabilities	391,745,000	449,837,000
Senior notes -
Long-term Debt	1,235,447,000	1,114,398,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	458,978,000	382,876,000
Accumulated deferred investment tax credits	6,760,000	8,109,000
Employee benefit obligations	109,740,000	76,654,000
Other cost of removal obligations	214,598,000	204,408,000
Other regulatory liabilities, deferred	44,843,000	42,915,000
Other deferred credits and liabilities	186,824,000	132,708,000
Total deferred credits and other liabilities	1,021,743,000	847,670,000
Total Liabilities	2,648,935,000	2,411,905,000
Preference Stock	97,998,000	97,998,000
Common Stockholders' Equity:
Common stock	353,060,000	303,060,000
Paid-in capital	542,709,000	538,375,000
Retained earnings	231,333,000	236,328,000
Accumulated other comprehensive loss	(2,154,000)	(2,727,000)
Total Common Stockholders' Equity	1,124,948,000	1,075,036,000
Total Stockholders' Equity	1,124,948,000	1,075,036,000
Total Liabilities and Stockholders' Equity	3,871,881,000	3,584,939,000
Commitments and Contingent Matters (See notes)
Mississippi Power [Member]
Current Assets:
Cash and cash equivalents	211,585,000	160,779,000
Restricted cash and cash equivalents	0	50,000,000
Receivables --
Customer accounts receivable	32,551,000	37,532,000
Unbilled revenues	27,239,000	31,010,000
Other accounts and notes receivable	7,080,000	11,220,000
Affiliated companies	23,078,000	17,837,000
Accumulated provision for uncollectible accounts	(547,000)	(638,000)
Fossil fuel stock, at average cost	140,173,000	112,240,000
Materials and supplies, at average cost	30,787,000	28,671,000
Prepaid income taxes	37,793,000	59,596,000
Other regulatory assets, current	69,201,000	63,896,000
Other current assets	8,881,000	19,057,000
Total current assets	587,821,000	591,200,000
Property, Plant, and Equipment:
In service	2,902,240,000	2,392,477,000
Less accumulated depreciation	1,019,251,000	971,559,000
Plant in service, net of depreciation	1,882,989,000	1,420,918,000
Construction work in progress	955,135,000	274,585,000
Total property, plant, and equipment	2,838,124,000	1,695,503,000
Other Property and Investments:
Total other property and investments	6,520,000	5,900,000
Deferred Charges and Other Assets:
Deferred charges related to income taxes	25,009,000	18,065,000
Other regulatory assets, deferred	185,694,000	132,420,000
Other deferred charges and assets	28,674,000	33,233,000
Total deferred charges and other assets	239,377,000	183,718,000
Total Assets	3,671,842,000	2,476,321,000
Current Liabilities:
Securities due within one year	240,633,000	256,437,000
Affiliated	62,650,000	51,887,000
Accounts payable	168,309,000	59,295,000
Customer deposits	13,658,000	12,543,000
Accrued taxes --
Accrued income taxes	3,813,000	4,356,000
Other accrued taxes	53,825,000	51,709,000
Accrued interest	12,750,000	5,933,000
Accrued compensation	15,889,000	16,076,000
Liabilities from risk management activities	54,127,000	27,525,000
Other regulatory liabilities, current	5,779,000	6,177,000
Over recovered regulatory clause liabilities	60,502,000	77,046,000
Other current liabilities	17,533,000	20,115,000
Total current liabilities	709,468,000	589,099,000
Senior notes -
Unamortized debt premium	74,551,000	0
Unamortized debt discount	(3,650,000)	(1,296,000)
Long-term Debt	1,103,596,000	462,032,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	270,397,000	281,967,000
Deferred credits related to income taxes	11,058,000	11,792,000
Accumulated deferred investment tax credits	109,761,000	33,678,000
Employee benefit obligations	161,065,000	113,964,000
Other cost of removal obligations	126,424,000	111,614,000
Other regulatory liabilities, deferred	60,848,000	58,814,000
Other deferred credits and liabilities	37,228,000	43,213,000
Total deferred credits and other liabilities	776,781,000	655,042,000
Total Liabilities	2,589,845,000	1,706,173,000
Redeemable Preferred Stock	32,780,000	32,780,000
Common Stockholders' Equity:
Common stock	37,691,000	37,691,000
Paid-in capital	694,855,000	392,790,000
Retained earnings	325,568,000	306,885,000
Accumulated other comprehensive loss	(8,897,000)	2,000
Total Common Stockholders' Equity	1,049,217,000	737,368,000
Total Stockholders' Equity	1,049,217,000	737,368,000
Total Liabilities and Stockholders' Equity	3,671,842,000	2,476,321,000
Commitments and Contingent Matters (See notes)
Southern Power [Member]
Current Assets:
Cash and cash equivalents	16,943,000	14,204,000
Receivables --
Customer accounts receivable	59,360,000	77,033,000
Other accounts and notes receivable	2,122,000	1,979,000
Affiliated companies	36,508,000	19,673,000
Fossil fuel stock, at average cost	13,038,000	13,663,000
Materials and supplies, at average cost	37,603,000	33,934,000
Prepaid service agreements - current	28,621,000	41,627,000
Prepaid income taxes	5,192,000	53,860,000
Prepaid expenses	4,645,000	4,161,000
Assets from risk management activities	177,000	2,160,000
Other current assets	0	19,000
Total current assets	204,209,000	262,313,000
Property, Plant, and Equipment:
In service	3,167,840,000	3,143,919,000
Less accumulated depreciation	652,087,000	536,107,000
Plant in service, net of depreciation	2,515,753,000	2,607,812,000
Construction work in progress	666,280,000	427,788,000
Total property, plant, and equipment	3,182,033,000	3,035,600,000
Other Property and Investments:
Goodwill	1,839,000	1,839,000
Other intangible assets, net of amortization of $1476 and $693 at December 31, 2011 and December 31, 2010, respectively	47,644,000	48,426,000
Total other property and investments	49,483,000	50,265,000
Deferred Charges and Other Assets:
Prepaid long-term service agreements	115,838,000	69,740,000
Other deferred charges and assets -- affiliated	3,029,000	3,275,000
Other deferred charges and assets	26,385,000	16,541,000
Total deferred charges and other assets	145,252,000	89,556,000
Total Assets	3,580,977,000	3,437,734,000
Current Liabilities:
Securities due within one year	555,000	0
Notes payable -- affiliated	0	65,883,000
Notes payable	179,520,000	203,904,000
Affiliated	63,609,000	69,783,000
Accounts payable	44,321,000	45,985,000
Accrued taxes --
Accrued income taxes	2,548,000	812,000
Other accrued taxes	2,158,000	2,775,000
Accrued interest	21,874,000	29,977,000
Liabilities from risk management activities	9,651,000	5,773,000
Other current liabilities	7,401,000	3,923,000
Total current liabilities	331,637,000	428,815,000
Senior notes -
Other long-term notes (3.25% due 2030)	513,000	4,759,000
Unamortized debt premium	2,645,000	0
Unamortized debt discount	(400,000)	(2,140,000)
Long-term Debt	1,302,758,000	1,302,619,000
Deferred Credits and Other Liabilities:
Accumulated deferred income taxes	319,790,000	307,989,000
Deferred convertible investment tax credits	125,065,000	80,401,000
Deferred capacity revenues -- affiliated	20,637,000	30,533,000
Other deferred credits and liabilities -- affiliated	3,618,000	4,635,000
Other deferred credits and liabilities	4,965,000	16,203,000
Total deferred credits and other liabilities	474,075,000	439,761,000
Total Liabilities	2,108,470,000	2,171,195,000
Redeemable Put option	3,825,000	3,319,000
Common Stockholders' Equity:
Common stock	0	0
Paid-in capital	1,028,210,000	900,969,000
Retained earnings	447,301,000	376,270,000
Accumulated other comprehensive loss	(6,829,000)	(14,019,000)
Total Common Stockholders' Equity	1,468,682,000	1,263,220,000
Total Stockholders' Equity	1,468,682,000	1,263,220,000
Total Liabilities and Stockholders' Equity	3,580,977,000	3,437,734,000
Commitments and Contingent Matters (See notes)
Southern Power [Member] \| 6.25% due 2012
Senior notes -
Senior notes	0	575,000,000
Southern Power [Member] \| 4.875% due 2015
Senior notes -
Senior notes	525,000,000	525,000,000
Southern Power [Member] \| 6.375% due 2036
Senior notes -
Senior notes	200,000,000	200,000,000
Southern Power [Member] \| 5.15% due 2041
Senior notes -
Senior notes	$ 575,000,000	$ 0

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Items including common stock value, paid in capital, retained earnings, common stock purchased for the treasury and excluding noncontrolling interests (minority interests) and preferred stockholder interests.

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Aggregate par or stated value of issued nonredeemable common stock (or common stock redeemable solely at the option of the issuer). This item includes treasury stock repurchased by the entity. Note: elements for number of nonredeemable common shares, par value and other disclosure concepts are in another section within stockholders' equity.

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Gross amount, at the balance sheet date, of long-lived assets under construction that include construction costs to date on capital projects that have not been completed and assets being constructed that are not ready to be placed into service.

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The amount of debt discount that was originally recognized at the issuance of the instrument that has yet to be amortized.

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Decommission fund to pay for the costs of decontaminating and decommissioning of facilities through collection of revenues derived from utility assessments and government appropriations. Decommission fund investment for the process whereby a power station, at the end of its economic life, is taken permanently out of service and its site made available for other purposes. In the case of a nuclear station this comprises three different states of clearance. Immediately after the final closure, radioactive material such as nuclear fuel and operational waste is removed and the buildings surrounding the reactor shield are dismantled and finally the reactor itself is dismantled.

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Total carrying amount as of the balance sheet date of unearned revenue or income, not otherwise specified in the taxonomy, which is expected to be taken into income in future periods and obligations not separately disclosed in the balance sheet (other liabilities).

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Fair values as of the balance sheet date for all assets resulting from contracts that meet the criteria of being accounted for as derivative instruments and which are expected to be converted into cash or otherwise disposed of within a year or the normal operating cycle, if longer, net of the effects of master netting arrangements.

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- Definition

The carrying value (book value) of an entity's issued and outstanding stock which is not included within permanent equity in Stockholders Equity. Temporary equity is a security with redemption features that are outside the control of the issuer, is not classified as an asset or liability in conformity with GAAP, and is not mandatorily redeemable. Includes any type of security that is redeemable at a fixed or determinable price or on a fixed or determinable date or dates, is redeemable at the option of the holder, or has conditions for redemption which are not solely within the control of the issuer. If convertible, the issuer does not control the actions or events necessary to issue the maximum number of shares that could be required to be delivered under the conversion option if the holder exercises the option to convert the stock to another class of equity. If the security is a warrant or a rights issue, the warrant or rights issue is considered to be temporary equity if the issuer cannot demonstrate that it would be able to deliver upon the exercise of the option by the holder in all cases. Includes stock with a put option held by an ESOP and stock redeemable by a holder only in the event of a change in control of the issuer.

+ References

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- Definition

The amount allocated to treasury stock. Treasury stock is common and preferred shares of an entity that were issued, repurchased by the entity, and are held in its treasury.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name FASB Technical Bulletin (FTB)

-Number 85-6

-Paragraph 3

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 505

-SubTopic 30

-Section 50

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6405834&loc=d3e23315-112656

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- Definition

The remaining balance of debt issuance expenses that were capitalized and are being amortized against income over the lives of the respective bond issues. This does not include the amounts capitalized as part of the cost of the utility plant or asset.

+ References

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- Definition

Unamortized Loss on Reacquired Debt is the loss incurred upon reacquisition or refinancing of debt, is treated as a deferred charge and amortized over the life of the new debt issued.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Statement of Financial Accounting Standard (FAS)

-Number 71

-Paragraph 9

-LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy.

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.17)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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