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Unaudited Condensed Consolidating Statements of Cash Flows of SandRidge Energy, Inc. and Wholly Owned Subsidiary Guarantors and Non-Guarantors (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended
--- | ---
Mar. 31, 2014 | Mar. 31, 2013
Condensed Financial Statements, Captions |  |  |
Net cash (used in) provided by operating activities | $ 90,451 us-gaap_NetCashProvidedByUsedInOperatingActivities | $ 121,457 us-gaap_NetCashProvidedByUsedInOperatingActivities | [1]
Cash flows from investing activities |  |  |
Capital expenditures for property, plant and equipment | (331,016)us-gaap_PaymentsToAcquireProductiveAssets | (421,876)us-gaap_PaymentsToAcquireProductiveAssets |
Proceeds from sale of assets | 707,366 us-gaap_ProceedsFromSaleOfProductiveAssets | 2,559,374 us-gaap_ProceedsFromSaleOfProductiveAssets |
Other | (2,352)us-gaap_PaymentsForProceedsFromOtherInvestingActivities | (5,048)us-gaap_PaymentsForProceedsFromOtherInvestingActivities |
Net cash provided by investing activities | 373,998 us-gaap_NetCashProvidedByUsedInInvestingActivities | 2,132,450 us-gaap_NetCashProvidedByUsedInInvestingActivities |
Cash flows from financing activities |  |  |
Repayments of borrowings | 0 us-gaap_RepaymentsOfLongTermDebt | (1,115,500)us-gaap_RepaymentsOfLongTermDebt |
Premium on debt redemption | 0 us-gaap_PaymentsOfDebtExtinguishmentCosts | (61,997)us-gaap_PaymentsOfDebtExtinguishmentCosts |
Intercompany borrowings (advances), net |  | 0 sd_Intercompanyborrowingsadvances | [1]
Other | (99,468)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities | (77,443)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities |
Net cash used in financing activities | (99,468)us-gaap_NetCashProvidedByUsedInFinancingActivities | (1,254,940)us-gaap_NetCashProvidedByUsedInFinancingActivities | [1]
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 364,981 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease | 998,967 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease |
CASH AND CASH EQUIVALENTS, beginning of year | 814,663 us-gaap_CashAndCashEquivalentsAtCarryingValue | 309,766 us-gaap_CashAndCashEquivalentsAtCarryingValue |
CASH AND CASH EQUIVALENTS, end of period | 1,179,644 us-gaap_CashAndCashEquivalentsAtCarryingValue | 1,308,733 us-gaap_CashAndCashEquivalentsAtCarryingValue |
Parent |  |  |
Condensed Financial Statements, Captions |  |  |
Net cash (used in) provided by operating activities | 289,883 us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (95,203)us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [1]
Cash flows from investing activities |  |  |
Capital expenditures for property, plant and equipment | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Proceeds from sale of assets | 0 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Other | 0 us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0 us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Net cash provided by investing activities | 0 us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 0 us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Cash flows from financing activities |  |  |
Repayments of borrowings |  | (1,115,500)us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Premium on debt redemption |  | (61,997)us-gaap_PaymentsOfDebtExtinguishmentCosts / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Intercompany borrowings (advances), net |  | 2,287,259 sd_Intercompanyborrowingsadvances / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [1]
Other | 75,193 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | (29,395)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Net cash used in financing activities | 75,193 us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,080,367 us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | [1]
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 365,076 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 985,164 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
CASH AND CASH EQUIVALENTS, beginning of year | 805,505 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 300,228 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
CASH AND CASH EQUIVALENTS, end of period | 1,170,581 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember | 1,285,392 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ParentCompanyMember |
Guarantors |  |  |
Condensed Financial Statements, Captions |  |  |
Net cash (used in) provided by operating activities | (262,831)us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 155,489 us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [1]
Cash flows from investing activities |  |  |
Capital expenditures for property, plant and equipment | (331,016)us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (421,876)us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Proceeds from sale of assets | 706,158 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 2,559,371 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Other | 29,690 us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 16,947 us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Net cash provided by investing activities | 404,832 us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 2,154,442 us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Cash flows from financing activities |  |  |
Repayments of borrowings |  | 0 us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Premium on debt redemption |  | 0 us-gaap_PaymentsOfDebtExtinguishmentCosts / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Intercompany borrowings (advances), net |  | (2,297,970)sd_Intercompanyborrowingsadvances / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [1]
Other | (141,487)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 3,208 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Net cash used in financing activities | (141,487)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | (2,294,762)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | [1]
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 514 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 15,169 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
CASH AND CASH EQUIVALENTS, beginning of year | 1,013 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 922 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
CASH AND CASH EQUIVALENTS, end of period | 1,527 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember | 16,091 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_GuarantorSubsidiariesMember |
Non-Guarantors |  |  |
Condensed Financial Statements, Captions |  |  |
Net cash (used in) provided by operating activities | 65,742 us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 57,994 us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | [1]
Cash flows from investing activities |  |  |
Capital expenditures for property, plant and equipment | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Proceeds from sale of assets | 0 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 3 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Other | (80)us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 0 us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Net cash provided by investing activities | (80)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 3 us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Cash flows from financing activities |  |  |
Repayments of borrowings |  | 0 us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Premium on debt redemption |  | 0 us-gaap_PaymentsOfDebtExtinguishmentCosts / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Intercompany borrowings (advances), net |  | 10,711 sd_Intercompanyborrowingsadvances / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | [1]
Other | (66,271)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (70,074)us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Net cash used in financing activities | (66,271)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (59,363)us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | [1]
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | (609)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | (1,366)us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
CASH AND CASH EQUIVALENTS, beginning of year | 8,145 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 8,616 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
CASH AND CASH EQUIVALENTS, end of period | 7,536 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember | 7,250 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_NonGuarantorSubsidiariesMember |
Eliminations |  |  |
Condensed Financial Statements, Captions |  |  |
Net cash (used in) provided by operating activities | (2,343)us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 3,177 us-gaap_NetCashProvidedByUsedInOperatingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | [1]
Cash flows from investing activities |  |  |
Capital expenditures for property, plant and equipment | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 0 us-gaap_PaymentsToAcquireProductiveAssets / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Proceeds from sale of assets | 1,208 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 0 us-gaap_ProceedsFromSaleOfProductiveAssets / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Other | (31,962)us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | (21,995)us-gaap_PaymentsForProceedsFromOtherInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Net cash provided by investing activities | (30,754)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | (21,995)us-gaap_NetCashProvidedByUsedInInvestingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Cash flows from financing activities |  |  |
Repayments of borrowings |  | 0 us-gaap_RepaymentsOfLongTermDebt / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Premium on debt redemption |  | 0 us-gaap_PaymentsOfDebtExtinguishmentCosts / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Intercompany borrowings (advances), net |  | 0 sd_Intercompanyborrowingsadvances / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | [1]
Other | 33,097 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 18,818 us-gaap_ProceedsFromPaymentsForOtherFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
Net cash used in financing activities | 33,097 us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 18,818 us-gaap_NetCashProvidedByUsedInFinancingActivities / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | [1]
NET INCREASE (DECREASE) IN CASH AND CASH EQUIVALENTS | 0 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 0 us-gaap_CashAndCashEquivalentsPeriodIncreaseDecrease / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
CASH AND CASH EQUIVALENTS, beginning of year | 0 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | 0 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
CASH AND CASH EQUIVALENTS, end of period | $ 0 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember | $ 0 us-gaap_CashAndCashEquivalentsAtCarryingValue / dei_LegalEntityAxis = us-gaap_ConsolidationEliminationsMember |
[1] | Net cash provided by financing activities has been revised to include intercompany (advances) borrowings, net previously included in net cash provided by operating activities. Amounts represent cash flows between the Parent and the Guarantors and Non-Guarantors resulting from the Parent’s centralized treasury activities. The impact of these revisions was not material to any previously issued financial statements.

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- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates. Excludes cash and cash equivalents within disposal group and discontinued operation. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash -URI http://asc.fasb.org/extlink&oid=6506951 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Glossary Cash Equivalents -URI http://asc.fasb.org/extlink&oid=6507016 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 02 -Paragraph 1 -Article 5 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.1) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 5: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section 45 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=28358313&loc=d3e6676-107765 Reference 6: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 4 -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3044-108585 + Details
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