Condensed Consolidated Balance Sheets (Unaudited) (USD $)	Jun. 30, 2011		Dec. 31, 2010
Current Assets
Cash and Cash Equivalents	$ 417,000,000		$ 294,000,000
Other Temporary Investments	311,000,000		416,000,000
Accounts Receivable:
Customers	711,000,000		683,000,000
Accrued Unbilled Revenues	74,000,000		195,000,000
Pledged Accounts Receivable - AEP Credit	1,023,000,000		949,000,000
Miscellaneous	95,000,000		137,000,000
Allowance for Uncollectible Accounts	(37,000,000)		(41,000,000)
Total Accounts Receivable	1,866,000,000		1,923,000,000
Fuel	680,000,000		837,000,000
Materials and Supplies	625,000,000		611,000,000
Risk Management Assets	173,000,000		232,000,000
Accrued Tax Benefits	331,000,000		389,000,000
Regulatory Asset for Under-Recovered Fuel Costs	93,000,000		81,000,000
Margin Deposits	86,000,000		88,000,000
Prepayments and Other Current Assets	172,000,000		145,000,000
TOTAL CURRENT ASSETS	4,754,000,000		5,016,000,000
Property, Plant and Equipment
Generation	24,841,000,000		24,352,000,000
Transmission	8,779,000,000		8,576,000,000
Distribution	14,465,000,000		14,208,000,000
Other Property, Plant and Equipment	3,870,000,000		3,846,000,000
Construction Work in Progress	2,714,000,000		2,758,000,000
Total Property, Plant and Equipment	54,669,000,000		53,740,000,000
Accumulated Depreciation and Amortization	18,605,000,000		18,066,000,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	36,064,000,000		35,674,000,000
Other Noncurrent Assets
Regulatory Assets	5,004,000,000		4,943,000,000
Securitized Transition Assets	1,673,000,000		1,742,000,000
Spent Nuclear Fuel and Decommissioning Trusts	1,574,000,000		1,515,000,000
Goodwill	76,000,000		76,000,000
Long-term Risk Management Assets	343,000,000		410,000,000
Deferred Charges and Other Noncurrent Assets	1,264,000,000		1,079,000,000
TOTAL OTHER NONCURRENT ASSETS	9,934,000,000		9,765,000,000
TOTAL ASSETS	50,752,000,000		50,455,000,000
Current Liabilities
Accounts Payable	969,000,000		1,061,000,000
Short-term Debt:
Securitized Debt for Receivables - AEP Credit	695,000,000	[1]	690,000,000	[1]
Other Short-term Debt	944,000,000		656,000,000
Total Short-term Debt	1,639,000,000		1,346,000,000
Long-term Debt Due Within One Year	1,071,000,000		1,309,000,000
Risk Management Liabilities	94,000,000		129,000,000
Customer Deposits	284,000,000		273,000,000
Accrued Taxes	597,000,000		702,000,000
Accrued Interest	282,000,000		281,000,000
Regulatory Liability for Over-Recovered Fuel Costs	9,000,000		17,000,000
Deferred Gain and Accrued Litigation Costs	0		448,000,000
Other Current Liabilities	942,000,000		952,000,000
TOTAL CURRENT LIABILITIES	5,887,000,000		6,518,000,000
Noncurrent Liabilities
Long-term Debt	15,564,000,000		15,502,000,000
Long-term Risk Management Liabilities	124,000,000		141,000,000
Deferred Income Taxes	7,716,000,000		7,359,000,000
Regulatory Liabilities and Deferred Investment Tax Credits	3,246,000,000		3,171,000,000
Asset Retirement Obligations	1,429,000,000		1,394,000,000
Employee Benefits and Pension Obligations	1,790,000,000		1,893,000,000
Deferred Credits and Other Noncurrent Liabilities	997,000,000		795,000,000
TOTAL NONCURRENT LIABILITIES	30,866,000,000		30,255,000,000
TOTAL LIABILITIES	36,753,000,000		36,773,000,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	60,000,000		60,000,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	3,266,000,000		3,257,000,000
Paid-in Capital	5,932,000,000		5,904,000,000
Retained Earnings	5,103,000,000		4,842,000,000
Accumulated Other Comprehensive Income (Loss)	(362,000,000)		(381,000,000)
TOTAL COMMON SHAREHOLDER'S EQUITY	13,939,000,000		13,622,000,000
TOTAL EQUITY	13,939,000,000		13,622,000,000
TOTAL LIABILITIES AND EQUITY	50,752,000,000		50,455,000,000
Appalachian Power Co [Member]
Current Assets
Cash and Cash Equivalents	1,632,000		951,000
Advances to Affiliates	162,787,000		0
Accounts Receivable:
Customers	179,695,000		166,878,000
Affiliated Companies	107,225,000		145,972,000
Accrued Unbilled Revenues	52,705,000		108,210,000
Miscellaneous	2,961,000		3,090,000
Allowance for Uncollectible Accounts	(6,839,000)		(6,667,000)
Total Accounts Receivable	335,747,000		417,483,000
Fuel	142,478,000		230,697,000
Materials and Supplies	92,140,000		89,370,000
Risk Management Assets	31,814,000		53,242,000
Accrued Tax Benefits	127,008,000		104,435,000
Regulatory Asset for Under-Recovered Fuel Costs	19,287,000		18,300,000
Prepayments and Other Current Assets	29,672,000		35,811,000
TOTAL CURRENT ASSETS	942,565,000		950,289,000
Property, Plant and Equipment
Generation	5,103,051,000		4,736,150,000
Transmission	1,889,841,000		1,852,415,000
Distribution	2,779,289,000		2,740,752,000
Other Property, Plant and Equipment	351,076,000		348,013,000
Construction Work in Progress	241,339,000		562,280,000
Total Property, Plant and Equipment	10,364,596,000		10,239,610,000
Accumulated Depreciation and Amortization	2,927,174,000		2,843,087,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	7,437,422,000		7,396,523,000
Other Noncurrent Assets
Regulatory Assets	1,506,936,000		1,486,625,000
Long-term Risk Management Assets	32,146,000		38,420,000
Deferred Charges and Other Noncurrent Assets	119,618,000		125,296,000
TOTAL OTHER NONCURRENT ASSETS	1,658,700,000		1,650,341,000
TOTAL ASSETS	10,038,687,000		9,997,153,000
Current Liabilities
Advances from Affiliates	0		128,331,000
Accounts Payable	173,512,000		223,144,000
Affiliated Companies	134,238,000		166,884,000
Short-term Debt:
Long-term Debt Due Within One Year	229,673,000		479,672,000
Risk Management Liabilities	18,502,000		27,993,000
Customer Deposits	60,488,000		58,451,000
Deferred Income Taxes	36,934,000		44,180,000
Accrued Taxes	70,043,000		75,619,000
Accrued Interest	59,130,000		57,871,000
Other Current Liabilities	96,315,000		93,286,000
TOTAL CURRENT LIABILITIES	878,835,000		1,355,431,000
Noncurrent Liabilities
Long-term Debt	3,496,213,000		3,081,469,000
Long-term Risk Management Liabilities	10,328,000		10,873,000
Deferred Income Taxes	1,756,479,000		1,642,072,000
Regulatory Liabilities and Deferred Investment Tax Credits	566,314,000		562,381,000
Employee Benefits and Pension Obligations	284,578,000		306,460,000
Deferred Credits and Other Noncurrent Liabilities	201,050,000		199,041,000
TOTAL NONCURRENT LIABILITIES	6,314,962,000		5,802,296,000
TOTAL LIABILITIES	7,193,797,000		7,157,727,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	17,736,000		17,747,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	260,458,000		260,458,000
Paid-in Capital	1,475,499,000		1,475,496,000
Retained Earnings	1,136,455,000		1,133,748,000
Accumulated Other Comprehensive Income (Loss)	(45,258,000)		(48,023,000)
TOTAL EQUITY	2,827,154,000		2,821,679,000
TOTAL LIABILITIES AND EQUITY	10,038,687,000		9,997,153,000
Columbus Southern Power Co [Member]
Current Assets
Cash and Cash Equivalents	1,295,000		509,000
Other Cash Deposits	2,260,000		2,260,000
Advances to Affiliates	71,323,000		54,202,000
Accounts Receivable:
Customers	51,282,000		50,187,000
Affiliated Companies	42,371,000		66,788,000
Accrued Unbilled Revenues	5,657,000		32,821,000
Miscellaneous	5,736,000		14,374,000
Allowance for Uncollectible Accounts	(1,638,000)		(1,584,000)
Total Accounts Receivable	103,408,000		162,586,000
Fuel	59,842,000		72,882,000
Materials and Supplies	41,409,000		42,033,000
Emission Allowances	25,272,000		28,486,000
Risk Management Assets	18,351,000		23,774,000
Accrued Tax Benefits	22,014,000		8,797,000
Regulatory Asset for Under-Recovered Fuel Costs	26,672,000		0
Margin Deposits	12,986,000		14,762,000
Prepayments and Other Current Assets	8,104,000		26,864,000
TOTAL CURRENT ASSETS	392,936,000		437,155,000
Property, Plant and Equipment
Generation	2,725,375,000		2,686,294,000
Transmission	676,863,000		662,312,000
Distribution	1,820,031,000		1,796,023,000
Other Property, Plant and Equipment	204,858,000		203,593,000
Construction Work in Progress	149,955,000		172,793,000
Total Property, Plant and Equipment	5,577,082,000		5,521,015,000
Accumulated Depreciation and Amortization	1,989,614,000		1,927,112,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	3,587,468,000		3,593,903,000
Other Noncurrent Assets
Regulatory Assets	313,651,000		298,111,000
Long-term Risk Management Assets	18,578,000		22,089,000
Deferred Charges and Other Noncurrent Assets	98,461,000		152,932,000
TOTAL OTHER NONCURRENT ASSETS	430,690,000		473,132,000
TOTAL ASSETS	4,411,094,000		4,504,190,000
Current Liabilities
Accounts Payable	80,339,000		98,925,000
Affiliated Companies	70,165,000		78,617,000
Short-term Debt:
Long-term Debt Due Within One Year	194,500,000		0
Risk Management Liabilities	10,668,000		15,967,000
Customer Deposits	30,652,000		29,441,000
Accrued Taxes	137,197,000		226,572,000
Accrued Interest	22,580,000		22,533,000
Other Current Liabilities	88,576,000		111,868,000
TOTAL CURRENT LIABILITIES	634,677,000		583,923,000
Noncurrent Liabilities
Long-term Debt	1,244,469,000		1,438,830,000
Long-term Risk Management Liabilities	5,964,000		6,223,000
Deferred Income Taxes	642,748,000		604,828,000
Regulatory Liabilities and Deferred Investment Tax Credits	168,346,000		163,888,000
Employee Benefits and Pension Obligations	133,149,000		136,643,000
Deferred Credits and Other Noncurrent Liabilities	86,670,000		83,640,000
TOTAL NONCURRENT LIABILITIES	2,281,346,000		2,434,052,000
TOTAL LIABILITIES	2,916,023,000		3,017,975,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	41,026,000		41,026,000
Paid-in Capital	580,862,000		580,812,000
Retained Earnings	922,749,000		915,713,000
Accumulated Other Comprehensive Income (Loss)	(49,566,000)		(51,336,000)
TOTAL EQUITY	1,495,071,000		1,486,215,000
TOTAL LIABILITIES AND EQUITY	4,411,094,000		4,504,190,000
Indiana Michigan Power Co [Member]
Current Assets
Cash and Cash Equivalents	554,000		361,000
Accounts Receivable:
Customers	78,902,000		76,193,000
Affiliated Companies	81,812,000		149,169,000
Accrued Unbilled Revenues	10,189,000		19,449,000
Miscellaneous	10,930,000		10,968,000
Allowance for Uncollectible Accounts	(1,986,000)		(1,692,000)
Total Accounts Receivable	179,847,000		254,087,000
Fuel	66,889,000		87,551,000
Materials and Supplies	172,890,000		178,331,000
Risk Management Assets	22,341,000		27,526,000
Accrued Tax Benefits	55,784,000		71,113,000
Deferred Cook Plant Fire Costs	60,207,000		45,752,000
Prepayments and Other Current Assets	34,198,000		33,713,000
TOTAL CURRENT ASSETS	592,710,000		698,434,000
Property, Plant and Equipment
Generation	3,803,820,000		3,774,262,000
Transmission	1,201,822,000		1,188,665,000
Distribution	1,435,632,000		1,411,095,000
Other Property, Plant and Equipment	747,303,000		719,708,000
Construction Work in Progress	338,627,000		301,534,000
Total Property, Plant and Equipment	7,527,204,000		7,395,264,000
Accumulated Depreciation and Amortization	3,180,526,000		3,124,998,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	4,346,678,000		4,270,266,000
Other Noncurrent Assets
Regulatory Assets	519,181,000		556,254,000
Spent Nuclear Fuel and Decommissioning Trusts	1,574,142,000		1,515,227,000
Long-term Risk Management Assets	25,069,000		31,485,000
Deferred Charges and Other Noncurrent Assets	73,782,000		77,229,000
TOTAL OTHER NONCURRENT ASSETS	2,192,174,000		2,180,195,000
TOTAL ASSETS	7,131,562,000		7,148,895,000
Current Liabilities
Advances from Affiliates	24,537,000		42,769,000
Accounts Payable	82,179,000		121,665,000
Affiliated Companies	78,368,000		105,221,000
Short-term Debt:
Long-term Debt Due Within One Year	151,100,000		154,457,000
Risk Management Liabilities	10,877,000		16,785,000
Customer Deposits	29,791,000		29,264,000
Accrued Taxes	65,150,000		62,637,000
Accrued Interest	27,425,000		27,444,000
Other Current Liabilities	129,028,000		140,710,000
TOTAL CURRENT LIABILITIES	598,455,000		700,952,000
Noncurrent Liabilities
Long-term Debt	1,813,994,000		1,849,769,000
Long-term Risk Management Liabilities	6,092,000		6,530,000
Deferred Income Taxes	808,287,000		760,105,000
Regulatory Liabilities and Deferred Investment Tax Credits	868,919,000		852,197,000
Asset Retirement Obligations	987,400,000		963,029,000
Deferred Credits and Other Noncurrent Liabilities	305,319,000		313,892,000
TOTAL NONCURRENT LIABILITIES	4,790,011,000		4,745,522,000
TOTAL LIABILITIES	5,388,466,000		5,446,474,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	8,072,000		8,072,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	56,584,000		56,584,000
Paid-in Capital	981,294,000		981,294,000
Retained Earnings	716,503,000		677,360,000
Accumulated Other Comprehensive Income (Loss)	(19,357,000)		(20,889,000)
TOTAL EQUITY	1,735,024,000		1,694,349,000
TOTAL LIABILITIES AND EQUITY	7,131,562,000		7,148,895,000
Ohio Power Co [Member]
Current Assets
Cash and Cash Equivalents	1,152,000		440,000
Advances to Affiliates	136,965,000		100,500,000
Accounts Receivable:
Customers	76,517,000		86,186,000
Affiliated Companies	161,076,000		198,845,000
Accrued Unbilled Revenues	6,626,000		27,928,000
Miscellaneous	350,000		2,368,000
Allowance for Uncollectible Accounts	(2,151,000)		(2,184,000)
Total Accounts Receivable	242,418,000		313,143,000
Fuel	219,150,000		257,289,000
Materials and Supplies	122,510,000		134,181,000
Risk Management Assets	22,515,000		30,773,000
Accrued Tax Benefits	22,291,000		69,021,000
Prepayments and Other Current Assets	31,081,000		33,998,000
TOTAL CURRENT ASSETS	798,082,000		939,345,000
Property, Plant and Equipment
Generation	6,909,563,000		6,890,110,000
Transmission	1,254,300,000		1,234,677,000
Distribution	1,651,878,000		1,626,390,000
Other Property, Plant and Equipment	357,456,000		359,254,000
Construction Work in Progress	139,690,000		153,110,000
Total Property, Plant and Equipment	10,312,887,000		10,263,541,000
Accumulated Depreciation and Amortization	3,764,752,000		3,606,777,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	6,548,135,000		6,656,764,000
Other Noncurrent Assets
Regulatory Assets	1,004,684,000		934,011,000
Long-term Risk Management Assets	22,980,000		28,012,000
Deferred Charges and Other Noncurrent Assets	142,814,000		189,195,000
TOTAL OTHER NONCURRENT ASSETS	1,170,478,000		1,151,218,000
TOTAL ASSETS	8,516,695,000		8,747,327,000
Current Liabilities
Accounts Payable	139,506,000		170,240,000
Affiliated Companies	111,042,000		136,215,000
Short-term Debt:
Long-term Debt Due Within One Year	50,000,000		165,000,000
Risk Management Liabilities	13,859,000		22,166,000
Customer Deposits	24,677,000		28,228,000
Accrued Taxes	172,622,000		229,253,000
Accrued Interest	46,444,000		46,184,000
Other Current Liabilities	98,589,000		98,687,000
TOTAL CURRENT LIABILITIES	656,739,000		895,973,000
Noncurrent Liabilities
Long-term Debt	2,364,781,000		2,364,522,000
Long-term Debt - Affiliated	200,000,000		200,000,000
Long-term Risk Management Liabilities	7,540,000		8,403,000
Deferred Income Taxes	1,558,892,000		1,531,639,000
Regulatory Liabilities and Deferred Investment Tax Credits	131,188,000		126,403,000
Employee Benefits and Pension Obligations	237,579,000		246,517,000
Deferred Credits and Other Noncurrent Liabilities	195,194,000		188,830,000
TOTAL NONCURRENT LIABILITIES	4,695,174,000		4,666,314,000
TOTAL LIABILITIES	5,351,913,000		5,562,287,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	16,614,000		16,616,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	321,201,000		321,201,000
Paid-in Capital	1,123,153,000		1,123,153,000
Retained Earnings	1,828,601,000		1,852,889,000
Accumulated Other Comprehensive Income (Loss)	(124,787,000)		(128,819,000)
TOTAL EQUITY	3,148,168,000		3,168,424,000
TOTAL LIABILITIES AND EQUITY	8,516,695,000		8,747,327,000
Public Service Co Of Oklahoma [Member]
Current Assets
Cash and Cash Equivalents	973,000		470,000
Advances to Affiliates	110,000		0
Accounts Receivable:
Customers	41,221,000		43,049,000
Affiliated Companies	34,822,000		65,070,000
Miscellaneous	4,353,000		5,497,000
Allowance for Uncollectible Accounts	(354,000)		(971,000)
Total Accounts Receivable	80,042,000		112,645,000
Fuel	21,806,000		20,176,000
Materials and Supplies	48,361,000		46,247,000
Risk Management Assets	490,000		14,225,000
Accrued Tax Benefits	31,824,000		38,589,000
Regulatory Asset for Under-Recovered Fuel Costs	37,317,000		37,262,000
Prepayments and Other Current Assets	14,564,000		9,416,000
TOTAL CURRENT ASSETS	235,487,000		279,030,000
Property, Plant and Equipment
Generation	1,336,982,000		1,330,368,000
Transmission	680,619,000		663,994,000
Distribution	1,728,067,000		1,686,470,000
Other Property, Plant and Equipment	237,963,000		235,406,000
Construction Work in Progress	43,372,000		59,091,000
Total Property, Plant and Equipment	4,027,003,000		3,975,329,000
Accumulated Depreciation and Amortization	1,290,500,000		1,255,064,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	2,736,503,000		2,720,265,000
Other Noncurrent Assets
Regulatory Assets	261,716,000		263,545,000
Long-term Risk Management Assets	685,000		252,000
Deferred Charges and Other Noncurrent Assets	30,431,000		20,979,000
TOTAL OTHER NONCURRENT ASSETS	292,832,000		284,776,000
TOTAL ASSETS	3,264,822,000		3,284,071,000
Current Liabilities
Advances from Affiliates	0		91,382,000
Accounts Payable	93,693,000		69,155,000
Affiliated Companies	57,990,000		53,179,000
Short-term Debt:
Long-term Debt Due Within One Year	233,000		25,000,000
Risk Management Liabilities	876,000		922,000
Customer Deposits	44,161,000		41,217,000
Accrued Taxes	43,701,000		25,390,000
Accrued Interest	13,124,000		9,238,000
Other Current Liabilities	43,262,000		38,095,000
TOTAL CURRENT LIABILITIES	297,040,000		353,578,000
Noncurrent Liabilities
Long-term Debt	945,417,000		946,186,000
Long-term Risk Management Liabilities	159,000		197,000
Deferred Income Taxes	686,476,000		660,783,000
Regulatory Liabilities and Deferred Investment Tax Credits	329,669,000		336,961,000
Employee Benefits and Pension Obligations	95,247,000		98,107,000
Deferred Credits and Other Noncurrent Liabilities	49,865,000		40,905,000
TOTAL NONCURRENT LIABILITIES	2,106,833,000		2,083,139,000
TOTAL LIABILITIES	2,403,873,000		2,436,717,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	4,882,000		4,882,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	157,230,000		157,230,000
Paid-in Capital	364,307,000		364,307,000
Retained Earnings	326,792,000		312,441,000
Accumulated Other Comprehensive Income (Loss)	7,738,000		8,494,000
TOTAL EQUITY	856,067,000		842,472,000
TOTAL LIABILITIES AND EQUITY	3,264,822,000		3,284,071,000
Southwestern Electric Power Co [Member]
Current Assets
Cash and Cash Equivalents	2,089,000		1,514,000
Advances to Affiliates	34,684,000		86,222,000
Accounts Receivable:
Customers	35,361,000		34,434,000
Affiliated Companies	31,179,000		43,219,000
Miscellaneous	19,953,000		17,739,000
Allowance for Uncollectible Accounts	(666,000)		(588,000)
Total Accounts Receivable	85,827,000		94,804,000
Fuel	96,458,000		91,777,000
Materials and Supplies	54,643,000		50,395,000
Risk Management Assets	1,613,000		1,209,000
Deferred Income Tax Benefits	11,719,000		15,529,000
Accrued Tax Benefits	39,235,000		37,900,000
Regulatory Asset for Under-Recovered Fuel Costs	9,470,000		758,000
Prepayments and Other Current Assets	24,451,000		24,270,000
TOTAL CURRENT ASSETS	360,189,000		404,378,000
Property, Plant and Equipment
Generation	2,302,981,000		2,297,463,000
Transmission	957,937,000		943,724,000
Distribution	1,635,200,000		1,611,129,000
Other Property, Plant and Equipment	636,532,000		632,158,000
Construction Work in Progress	1,268,429,000		1,071,603,000
Total Property, Plant and Equipment	6,801,079,000		6,556,077,000
Accumulated Depreciation and Amortization	2,183,940,000		2,130,351,000
TOTAL PROPERTY, PLANT AND EQUIPMENT - NET	4,617,139,000		4,425,726,000
Other Noncurrent Assets
Regulatory Assets	349,174,000		332,698,000
Long-term Risk Management Assets	296,000		438,000
Deferred Charges and Other Noncurrent Assets	102,471,000		80,327,000
TOTAL OTHER NONCURRENT ASSETS	451,941,000		413,463,000
TOTAL ASSETS	5,429,269,000		5,243,567,000
Current Liabilities
Accounts Payable	172,556,000		162,271,000
Affiliated Companies	90,178,000		64,474,000
Short-term Debt:
Other Short-term Debt	0		6,217,000
Long-term Debt Due Within One Year	61,135,000		41,135,000
Risk Management Liabilities	1,378,000		4,067,000
Customer Deposits	54,411,000		48,245,000
Accrued Taxes	62,715,000		30,516,000
Accrued Interest	40,034,000		39,856,000
Obligations Under Capital Leases	13,921,000		13,265,000
Regulatory Liability for Over-Recovered Fuel Costs	0		16,432,000
Other Current Liabilities	66,334,000		67,118,000
TOTAL CURRENT LIABILITIES	562,662,000		493,596,000
Noncurrent Liabilities
Long-term Debt	1,708,511,000		1,728,385,000
Long-term Risk Management Liabilities	156,000		338,000
Deferred Income Taxes	645,390,000		624,333,000
Regulatory Liabilities and Deferred Investment Tax Credits	417,571,000		393,673,000
Asset Retirement Obligations	55,217,000		56,632,000
Employee Benefits and Pension Obligations	92,697,000		96,314,000
Obligations Under Capital Leases	112,632,000		115,399,000
Deferred Credits and Other Noncurrent Liabilities	82,211,000		62,852,000
TOTAL NONCURRENT LIABILITIES	3,114,385,000		3,077,926,000
TOTAL LIABILITIES	3,677,047,000		3,571,522,000
Cumulative Preferred Stock Not Subject to Mandatory Redemption	4,695,000		4,696,000
Rate Matters
Commitments and Contingencies
Equity
Common Stock	135,660,000		135,660,000
Paid-in Capital	674,979,000		674,979,000
Retained Earnings	947,506,000		868,840,000
Accumulated Other Comprehensive Income (Loss)	(10,971,000)		(12,491,000)
TOTAL COMMON SHAREHOLDER'S EQUITY	1,747,174,000		1,666,988,000
Noncontrolling Interests	353,000		361,000
TOTAL EQUITY	1,747,527,000		1,667,349,000
TOTAL LIABILITIES AND EQUITY	$ 5,429,269,000		$ 5,243,567,000

[1] Amount of securitized debt for receivables as accounted for under the ''Transfers and Servicing'' accounting guidance.