CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Jun. 30, 2012	Dec. 31, 2011
Assets
Utility Plant In Service	$ 11,472	$ 12,000
Accumulated Depreciation and Amortization	(3,700)	(3,836)
Construction Work in Progress	1,790	1,482
Plant to be Retired, Net	447	0
Nuclear Fuel, Net of Accumulated Amortization	173	171
Goodwill, Net of Writedown of $230	230	230
Utility Plant, Net	10,412	10,047
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation	307	305
Assets held in trust, net-nuclear decommissioning	90	84
Other investments	85	87
Nonutility Property and Investments, Net	482	476
Current Assets:
Cash and cash equivalents	28	29
Receivables, net of allowance for uncollectible accounts	665	756
Inventories (at average cost):
Fuel	310	313
Materials and supplies	131	129
Emission allowances	2	2
Prepayments and other	214	236
Deferred income taxes	17	26
Total Current Assets	1,367	1,491
Deferred Debits and Other Assets:
Regulatory assets	1,265.0	1,279.0
Other	223	241
Total Deferred Debits and Other Assets	1,488	1,520
Total	13,749	13,534
Capitalization and Liabilities
Common equity	4,010	3,889
Long-Term Debt, Net	4,707	4,622
Total Capitalization	8,717	8,511
Current Liabilities:
Short-term borrowings	670	653
Current portion of long-term debt	176	31
Accounts payable	251	374
Customer deposits and customer prepayments	103	103
Taxes accrued	107	154
Interest accrued	78	74
Dividends declared	65	63
Derivative financial instruments	93	77
Other	79	113
Total Current Liabilities	1,622	1,642
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,595	1,533
Deferred investment tax credits	38	40
Asset retirement obligations	483	474
Pension and other postretirement benefits	296	291
Regulatory liabilities	835	778
Other	163	265
Total Deferred Credits and Other Liabilities	3,410	3,381
Commitments and Contingencies (Note 9)	0	0
Total	13,749	13,534
SCE&G
Assets
Utility Plant In Service	9,763	10,312
Accumulated Depreciation and Amortization	(3,220)	(3,367)
Construction Work in Progress	1,764	1,472
Plant to be Retired, Net	447	0
Nuclear Fuel, Net of Accumulated Amortization	174	171
Utility Plant, Net	8,928	8,588
Nonutility Property and Investments:
Nonutility property, net of accumulated depreciation	57	52
Assets held in trust, net-nuclear decommissioning	90	84
Other investments	3	2
Nonutility Property and Investments, Net	150	138
Current Assets:
Cash and cash equivalents	14	16
Receivables, net of allowance for uncollectible accounts	467	482
Due from Affiliate, Current	7	9
Inventories (at average cost):
Fuel	219	196
Materials and supplies	122	120
Emission allowances	2	2
Prepayments and other	166	82
Deferred income taxes	5	8
Total Current Assets	1,002	915
Deferred Debits and Other Assets:
Regulatory assets	1,192.0	1,206.0
Other	159	190
Total Deferred Debits and Other Assets	1,351	1,396
Total	11,431	11,037
Capitalization and Liabilities
Common equity	3,756	3,665
Stockholders' Equity Attributable to Noncontrolling Interest	110	108
Long-Term Debt, Net	3,314	3,222
Total Capitalization	7,180	6,995
Current Liabilities:
Short-term borrowings	586	512
Current portion of long-term debt	169	19
Accounts payable	154	231
Due to Affiliate, Current	128.0	136.0
Customer deposits and customer prepayments	54	54
Taxes accrued	139	150
Interest accrued	59	54
Dividends declared	54	39
Derivative financial instruments	75	2
Other	38	61
Total Current Liabilities	1,456	1,258
Deferred Credits and Other Liabilities:
Deferred income taxes, net	1,424	1,371
Deferred investment tax credits	38	40
Asset retirement obligations	458	449
Pension and other postretirement benefits	181	179
Regulatory liabilities	625	575
Other	69	170
Total Deferred Credits and Other Liabilities	2,795	2,784
Commitments and Contingencies (Note 9)	0	0
Total	$ 11,431	$ 11,037