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Business Segment Information - Summarized Financial Information Concerning Segments Parenthetical (Details) (USD $) | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2013 | Sep. 30, 2013 | Jun. 30, 2013 | Mar. 31, 2013 | Dec. 31, 2012 | Sep. 30, 2012 | Jun. 30, 2012 | Mar. 31, 2012 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2011
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill impairment loss |  |  |  |  | $ 235,400,000 us-gaap_GoodwillImpairmentLoss |  |  |  |  |  |  |  |  |  | $ 235,400,000 us-gaap_GoodwillImpairmentLoss |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 26,280,000 us-gaap_AssetImpairmentCharges |  | 316,004,000 us-gaap_AssetImpairmentCharges |  | 2,825,000 us-gaap_AssetImpairmentCharges |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  | 1,423,883,000 us-gaap_PropertyPlantAndEquipmentAdditions | [1] | 2,223,982,000 us-gaap_PropertyPlantAndEquipmentAdditions | [1] | 1,841,494,000 us-gaap_PropertyPlantAndEquipmentAdditions | [1]
Total revenues | 465,108,000 us-gaap_Revenues | 493,603,000 us-gaap_Revenues | 512,987,000 us-gaap_Revenues | 511,690,000 us-gaap_Revenues | 541,775,000 us-gaap_Revenues | [2] | 532,798,000 us-gaap_Revenues | [2] | 478,434,000 us-gaap_Revenues | [2] | 381,635,000 us-gaap_Revenues | [2] | 1,983,388,000 us-gaap_Revenues |  | 1,934,642,000 us-gaap_Revenues | [3] | 1,415,213,000 us-gaap_Revenues |
Exploration and Production |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Goodwill impairment loss |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 235,400,000 us-gaap_GoodwillImpairmentLoss / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember |  |  |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  | 1,319,012,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember | [1] | 2,001,490,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember | [1] | 1,722,691,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember | [1]
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 1,834,160,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember |  | 1,774,818,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember | [3] | 1,237,300,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember |
Drilling and Oil Field Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  | 7,125,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember | [1] | 27,527,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember | [1] | 25,674,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember | [1]
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 66,641,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |  | 116,633,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |  | 103,298,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |
Midstream Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  | 55,706,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember | [1] | 80,413,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember | [1] | 38,514,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember | [1]
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 79,460,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  | 38,835,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  | 65,181,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |
All Other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  | 42,040,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] | 114,552,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] | 54,615,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1]
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 3,127,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 4,356,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 9,434,000 us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |
Drilling Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  | 10,600,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_DrillingAssetsMember |  |  |  |  |  |  |  |  |  | 11,100,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_DrillingAssetsMember |  |  |  |  |
Drilling Assets | Drilling and Oil Field Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 11,100,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_DrillingAssetsMember / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |  |  |  |  |
Gas Treating Plants and other Midstream Assets |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges | 10,000,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_GasTreatingPlantsandotherMidstreamAssetsMember |  | 2,100,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_GasTreatingPlantsandotherMidstreamAssetsMember |  |  |  |  |  |  |  |  |  | 12,200,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_GasTreatingPlantsandotherMidstreamAssetsMember |  |  |  |  |
Gas Treating Plants and other Midstream Assets | Midstream Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 3,900,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_GasTreatingPlantsandotherMidstreamAssetsMember / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  |  |  |  |
Gas Treating Plants | Midstream Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 59,700,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_GasTreatingPlantsMember / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  |  |
Corporate Asset |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  | 2,900,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_CorporateAssetMember |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate Asset | All Other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 2,900,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_CorporateAssetMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  |  |  |  |
CO2 Compression Facilities | All Other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Asset impairment charges |  |  |  |  |  |  |  |  |  |  |  |  | 8,300,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_Co2CompressionFacilitiesMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 19,600,000 us-gaap_AssetImpairmentCharges / us-gaap_PropertyPlantAndEquipmentByTypeAxis = sd_Co2CompressionFacilitiesMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  |  |
Revision Adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Capital expenditures |  |  |  |  |  |  |  |  |  |  |  |  |  |  | 50,000,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember | [1] | 25,000,000 us-gaap_PropertyPlantAndEquipmentAdditions / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember | [1]
Total revenues |  |  |  |  | (796,300,000)us-gaap_Revenues / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |  |  |  |  |  |  |  |  |  | (796,300,000)us-gaap_Revenues / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |  |  |
Revision Adjustment | Exploration and Production |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (796,300,000)us-gaap_Revenues / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |  |  |
Operating Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 2,205,052,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember |  | 2,275,581,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember | [3] | 1,822,497,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember |
Operating Segments | Exploration and Production |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 1,834,480,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember |  | 1,775,221,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember | [3] | 1,237,565,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember |
Operating Segments | Drilling and Oil Field Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 187,456,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |  | 379,345,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |  | 390,485,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_DrillingAndOilFieldServicesMember |
Operating Segments | Midstream Services |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 179,989,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  | 116,659,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |  | 183,912,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_MidstreamActivitiesMember |
Operating Segments | All Other |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  | 3,127,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 4,356,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 10,535,000 us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |
Operating Segments | Revision Adjustment |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  | (796,300,000)us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |  |  |
Operating Segments | Revision Adjustment | Exploration and Production |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Total revenues |  |  |  |  |  |  |  |  |  |  |  |  |  |  | $ (796,300,000)us-gaap_Revenues / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = sd_OilAndGasExplorationAndProductionMember / us-gaap_StatementScenarioAxis = us-gaap_RestatementAdjustmentMember |  |  |
[1] | On an accrual basis and exclusive of acquisitions. Amounts for years ended December 31, 2012 and 2011 have been revised by $50.0 million and $25.0 million, respectively, from amounts previously presented to account for Century Plant construction activity under the full cost method of accounting.
[2] | Total revenues and total expenses for the three-month period ended December 31, 2012 have been reduced by $796.3 million from amounts previously presented. See Note 2.
[3] | Exploration and Production and consolidated total revenues and total revenues and expenses have been reduced by $796.3 million from amounts previously presented. See Note 2.

X
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Name: | us-gaap_StatementScenarioAxis=us-gaap_RestatementAdjustmentMember
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Data Type: | na
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