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Subsequent Events - Permian Properties Pro Forma Financial Information (Unaudited) (Details) (Permian Properties, USD $) In Thousands, except Per Share data, unless otherwise specified | 12 Months Ended
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Dec. 31, 2012
Permian Properties |
Subsequent Event [Line Items] |
Revenues | $ 2,164,890
Net loss | (472,101)
Loss applicable to SandRidge Energy, Inc. common stockholders | $ (585,879)
(Loss) earnings per common share |
Basic | $ (1.29)
Diluted | $ (1.29)

X
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