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Condensed Consolidating Financial Information Unaudited Condensed Consolidating Balance Sheets of SandRidge Energy, Inc. and Wholly Owned Subsidiary Guarantors and Non-Guarantors (Parenthetical) (Details) (USD $)
In Thousands, unless otherwise specified
Mar. 31, 2014
Dec. 31, 2013
Condensed Financial Statements, Captions    
Investment in subsidiaries $ 0sd_InvestmentsInSubsidiaries $ 0sd_InvestmentsInSubsidiaries
Negative investment in subsidiaries 0sd_NegativeInvestmentsInSubsidiaries 0sd_NegativeInvestmentsInSubsidiaries
Property, plant and equipment, net 5,252,226sd_TotalPropertyAndEquipmentNet 6,307,675sd_TotalPropertyAndEquipmentNet
Total equity 2,989,218us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 3,175,627us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Parent    
Condensed Financial Statements, Captions    
Investment in subsidiaries 5,960,279sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [1] 6,009,603sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2]
Negative investment in subsidiaries 851,437sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [1] 828,794sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2]
Property, plant and equipment, net 0sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 0sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Total equity 1,681,217us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [1] 1,825,810us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2]
Parent | Condensed Balance Sheet Revision    
Condensed Financial Statements, Captions    
Investment in subsidiaries (851,437)sd_InvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 (828,794)sd_InvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Negative investment in subsidiaries 851,400sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 828,800sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Total equity (55,600)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 (55,600)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember
Guarantors    
Condensed Financial Statements, Captions    
Investment in subsidiaries 21,969sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [3] 49,418sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4]
Negative investment in subsidiaries 145,150sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [3] 152,266sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4]
Property, plant and equipment, net 4,130,353sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [3] 5,125,543sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4]
Total equity 5,108,842us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [3] 5,180,809us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4]
Guarantors | Condensed Balance Sheet Revision    
Condensed Financial Statements, Captions    
Negative investment in subsidiaries 145,200sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 152,300sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Property, plant and equipment, net (55,600)sd_TotalPropertyAndEquipmentNet
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 (55,600)sd_TotalPropertyAndEquipmentNet
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
Total equity $ (55,600)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 $ (55,600)us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember
[1] Amounts presented as Investment in subsidiaries have been revised to present negative investments in certain subsidiaries, totaling $851.4 million, as liabilities and to present $55.6 million Parent gain on sale of subsidiary with full cost pool assets in 2012 as a reduction to Guarantor full cost pool (property, plant and equipment, net) and a reduction to Parent equity. Gain on sale of subsidiary was previously classified as an adjustment to the consolidated full cost pool through elimination in the condensed consolidating balance sheets. The impact of these revisions was not material to any previously issued financial statements.
[2] Amounts presented as Investment in subsidiaries have been revised to present negative investments in certain subsidiaries, totaling $828.8 million, as liabilities and to present $55.6 million Parent gain on sale of subsidiary with full cost pool assets in 2012 as a reduction to Guarantor full cost pool (property, plant and equipment, net) and a reduction to Parent equity. Gain on sale of subsidiary was previously classified as an adjustment to the consolidated full cost pool through elimination in the condensed consolidating balance sheets. The impact of these revisions was not material to any previously issued financial statements.
[3] Amounts presented as Investment in subsidiaries have been revised to present negative investments in certain subsidiaries, totaling $145.2 million, as liabilities. Property, plant and equipment, net has been revised to present $55.6 million Parent gain on sale of subsidiary with full cost pool assets in 2012 as a reduction to the Guarantor full cost pool (property, plant and equipment, net) and a reduction to Guarantor equity. Gain on sale of subsidiary was previously classified as an adjustment to the consolidated full cost pool through elimination in the condensed consolidating balance sheets. The impact of these revisions was not material to any previously issued financial statements.
[4] Amounts presented as Investment in subsidiaries have been revised to present negative investments in certain subsidiaries, totaling $152.3 million, as liabilities. Property, plant and equipment, net has been revised to present $55.6 million Parent gain on sale of subsidiary with full cost pool assets in 2012 as a reduction to the Guarantor full cost pool (property, plant and equipment, net) and a reduction to Guarantor equity. Gain on sale of subsidiary was previously classified as an adjustment to the consolidated full cost pool through elimination in the condensed consolidating balance sheets. The impact of these revisions was not material to any previously issued financial statements.