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Condensed Consolidating Financial Information - Condensed Consolidating Balance Sheets of SandRidge Energy, Inc. and Wholly Owned Subidiary Guarantors and Non-Guarantors Parenthetical (Details) (USD $)
In Thousands, unless otherwise specified
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Dec. 31, 2010
Condensed Financial Statements, Captions [Line Items]        
Investment in subsidiaries $ 0sd_InvestmentsInSubsidiaries $ 0sd_InvestmentsInSubsidiaries    
Negative investment in subsidiaries 0sd_NegativeInvestmentsInSubsidiaries 0sd_NegativeInvestmentsInSubsidiaries    
Property, plant and equipment, net 6,307,675sd_TotalPropertyAndEquipmentNet 8,479,977sd_TotalPropertyAndEquipmentNet    
Total equity 3,175,627us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 3,862,455us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 2,548,950us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest 1,547,483us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Accounts payable and accrued expenses 812,488us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent 782,090us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent [1]    
Parent        
Condensed Financial Statements, Captions [Line Items]        
Investment in subsidiaries 6,009,603sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2] 6,029,671sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [3]    
Negative investment in subsidiaries 828,794sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2] 661,033sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [3]    
Property, plant and equipment, net 0sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 0sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		    
Total equity 1,825,810us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [2] 2,368,853us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 [3]    
Accounts payable and accrued expenses 207,572us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 261,215us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		    
Parent | Condensed Balance Sheet Revision        
Condensed Financial Statements, Captions [Line Items]        
Investment in subsidiaries (828,800)sd_InvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 (661,000)sd_InvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		    
Negative investment in subsidiaries 828,800sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_ParentCompanyMember		 661,000sd_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 [Line Items]        
Investment in subsidiaries 49,418sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4] 61,042sd_InvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [5]    
Negative investment in subsidiaries 152,266sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4] 147,277sd_NegativeInvestmentsInSubsidiaries
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [5]    
Property, plant and equipment, net 5,125,543sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4] 7,181,100sd_TotalPropertyAndEquipmentNet
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [5]    
Total equity 5,180,809us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [4] 5,368,638us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [5]    
Accounts payable and accrued expenses 601,074us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 508,412us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 [1]    
Guarantors | Condensed Balance Sheet Revision        
Condensed Financial Statements, Captions [Line Items]        
Negative investment in subsidiaries 152,300sd_NegativeInvestmentsInSubsidiaries
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		 147,300sd_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		    
Accounts payable and accrued expenses   $ 15,500us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent
/ us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis
= sd_CondensedBalanceSheetRevisionMember
/ dei_LegalEntityAxis
= us-gaap_GuarantorSubsidiariesMember		    
[1] Guarantor and consolidated accounts payable and accrued expenses include $15.5 million previously classified as other current liabilities. See Note 2.
[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 $661.0 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.
[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.
[5] Amounts presented as Investment in subsidiaries have been revised to present negative investments in certain subsidiaries, totaling $147.3 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.