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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 | $ 0 sd_InvestmentsInSubsidiaries |  | $ 0 sd_InvestmentsInSubsidiaries |  |  |
Negative investment in subsidiaries | 0 sd_NegativeInvestmentsInSubsidiaries |  | 0 sd_NegativeInvestmentsInSubsidiaries |  |  |
Property, plant and equipment, net | 6,307,675 sd_TotalPropertyAndEquipmentNet |  | 8,479,977 sd_TotalPropertyAndEquipmentNet |  |  |
Total equity | 3,175,627 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |  | 3,862,455 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest |  | 2,548,950 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest | 1,547,483 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest
Accounts payable and accrued expenses | 812,488 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent |  | 782,090 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent | [1] |  |
Parent |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |
Investment in subsidiaries | 6,009,603 sd_InvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [2] | 6,029,671 sd_InvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [3] |  |
Negative investment in subsidiaries | 828,794 sd_NegativeInvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [2] | 661,033 sd_NegativeInvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [3] |  |
Property, plant and equipment, net | 0 sd_TotalPropertyAndEquipmentNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  | 0 sd_TotalPropertyAndEquipmentNet / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  |  |
Total equity | 1,825,810 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [2] | 2,368,853 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [3] |  |
Accounts payable and accrued expenses | 207,572 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  | 261,215 us-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 | 828,800 sd_NegativeInvestmentsInSubsidiaries / us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis = sd_CondensedBalanceSheetRevisionMember / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |  | 661,000 sd_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 | 49,418 sd_InvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [4] | 61,042 sd_InvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [5] |  |
Negative investment in subsidiaries | 152,266 sd_NegativeInvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [4] | 147,277 sd_NegativeInvestmentsInSubsidiaries / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [5] |  |
Property, plant and equipment, net | 5,125,543 sd_TotalPropertyAndEquipmentNet / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [4] | 7,181,100 sd_TotalPropertyAndEquipmentNet / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [5] |  |
Total equity | 5,180,809 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [4] | 5,368,638 us-gaap_StockholdersEquityIncludingPortionAttributableToNoncontrollingInterest / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [5] |  |
Accounts payable and accrued expenses | 601,074 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |  | 508,412 us-gaap_AccountsPayableAndAccruedLiabilitiesCurrent / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [1] |  |
Guarantors | Condensed Balance Sheet Revision |  |  |  |  |  |
Condensed Financial Statements, Captions [Line Items] |  |  |  |  |  |
Negative investment in subsidiaries | 152,300 sd_NegativeInvestmentsInSubsidiaries / us-gaap_ErrorCorrectionsAndPriorPeriodAdjustmentsRestatementByRestatementPeriodAndAmountAxis = sd_CondensedBalanceSheetRevisionMember / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |  | 147,300 sd_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 |  |  | $ 15,500 us-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.

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