CONSOLIDATED BALANCE SHEETS (USD $) In Millions, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
CURRENT ASSETS
Cash and cash equivalents	$ 6.8	$ 1.8
Accounts receivable, less reserve of $1.9 and $2.6, respectively	179.4	295.3
Accounts receivable - unconsolidated affiliates	12.4	0
Accrued unbilled revenues	58.7	57.4
Income taxes receivable	5.6	7.2
Fuel inventories	74.4	93.3
Materials and supplies, at average cost	80.7	80.9
Deferred income taxes	215.8	187.7
Fuel clause under recoveries	26.2	0
Assets held for sale	0	25.5
Other	34.6	45.1
Total current assets	694.6	794.2
OTHER PROPERTY AND INVESTMENTS
Investment in unconsolidated affiliates	1,298.8	0
Other	61.0	52.2
Total other property and investments	1,359.8	52.2
PROPERTY, PLANT AND EQUIPMENT
In service	9,183.1	11,504.4
Construction work in progress	468.5	387.5
Total property, plant and equipment	9,651.6	11,891.9
Less accumulated depreciation	2,978.8	3,547.1
Net property, plant and equipment	6,672.8	8,344.8
DEFERRED CHARGES AND OTHER ASSETS
Regulatory assets	379.1	510.6
Intangible assets, net	0	127.4
Goodwill	0	39.4
Other	28.4	53.6
Total deferred charges and other assets	407.5	731.0
TOTAL ASSETS	9,134.7	9,922.2
CURRENT LIABILITIES
Short-term debt	439.6	430.9
Accounts payable	251.0	396.7
Dividends payable	44.7	41.2
Customer deposits	70.9	70.3
Accrued taxes	39.9	48.1
Accrued interest	43.4	55.0
Accrued compensation	56.9	55.2
Long-term debt due within one year	100.0	0
Fuel clause over recoveries	0.4	109.2
Other	47.0	69.8
Total current liabilities	1,093.8	1,276.4
LONG-TERM DEBT	2,300.1	2,848.6
DEFERRED CREDITS AND OTHER LIABILITIES
Accrued benefit obligations	241.5	399.8
Deferred income taxes	2,125.3	1,948.8
Deferred investment tax credits	1.9	3.9
Regulatory liabilities	234.2	245.1
Deferred revenues	0.4	37.7
Other	100.4	89.5
Total deferred credits and other liabilities	2,703.7	2,724.8
Total liabilities	6,097.6	6,849.8
COMMITMENTS AND CONTINGENCIES (NOTE 15)
STOCKHOLDERS' EQUITY
Common stockholders' equity	1,073.6	1,047.4
Retained earnings	1,991.7	1,772.4
Accumulated other comprehensive loss, net of tax	(28.2)	(49.1)
Treasury stock, at cost	0	(3.5)
Total OGE Energy stockholders' equity	3,037.1	2,767.2
Noncontrolling interests	0	305.2
Total stockholders' equity	3,037.1	3,072.4
TOTAL LIABILITIES AND STOCKHOLDERS' EQUITY	$ 9,134.7	$ 9,922.2