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Variable Interest Entities - Additional Information (Details) (USD $) | 3 Months Ended | 1 Months Ended |
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Mar. 31, 2014 | Mar. 31, 2013 | Apr. 30, 2011 | Aug. 31, 2011 | Apr. 30, 2012 | Dec. 31, 2013
Variable Interest Entity |  |  |  |  |  |  |  |  |
Proceeds from sale of royalty trust units | $ 22,119,000 us-gaap_ProceedsFromMinorityShareholders | $ 0 us-gaap_ProceedsFromMinorityShareholders |  |  |  |  |  |  |
Mississippian Trust I |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Royalty trust IPO date |  |  | April 2011 |  |  |  |  |  |
Development period deadline under development agreement | Dec. 31, 2015 |  |  |  |  |  |  |  |
Period drilling obligation to Royalty Trust fulfilled | second quarter of 2013, |  |  |  |  |  |  |  |
Beneficial interest owned by Company(1) | 26.90%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIMember |  | 38.40%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIMember | [1] |  |  |  |  | 26.90%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIMember
Permian Trust |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Royalty trust IPO date |  |  |  |  | August 2011 |  |  |  |
Development period deadline under development agreement | Mar. 31, 2016 |  |  |  |  |  |  |  |
Beneficial interest owned by Company(1) | 25.00%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgePermianTrustMember |  |  |  | 34.30%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgePermianTrustMember | [1] |  |  | 28.50%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgePermianTrustMember
Mississippian Trust II |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Royalty trust IPO date |  |  |  |  |  |  | April 2012 |  |
Development period deadline under development agreement | Dec. 31, 2016 |  |  |  |  |  |  |  |
Beneficial interest owned by Company(1) | 37.60%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIiMember |  |  |  |  |  | 39.90%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIiMember | [1] | 37.60%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_SandRidgeMississippianTrustIiMember
Royalty Trusts |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Percentage of subordinated units to total units | 25.00%sd_PercentageOfSubordinatedUnitsToTotalUnits / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  |
Royalty Trust subordinated units distributions | The subordinated units are entitled to receive pro rata distributions from the Royalty Trusts each quarter if and to the extent there is sufficient cash to provide a cash distribution on the common units that is no less than the applicable quarterly subordination threshold. If there is not sufficient cash to fund such a distribution on all common units, the distribution to be made with respect to the subordinated units will be reduced or eliminated for such quarter in order to make a distribution, to the extent possible, of up to the subordination threshold amount on all common units, including common units held by the Company. |  |  |  |  |  |  |  |
Percentage of cash available in excess of target distribution paid for incentive distribution | 50.00%sd_PercentageOfCashAvailableInExcessOfTargetDistributionPaidForIncentiveDistributions / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  |
Royalty Trust incentive distributions | In exchange for agreeing to subordinate a portion of its Royalty Trust units, SandRidge is entitled to receive incentive distributions equal to 50% of the amount by which the cash available for distribution on all of the Royalty Trust units exceeds the applicable quarterly incentive threshold. |  |  |  |  |  |  |  |
Outstanding balance under loan commitment | 0 sd_LoanCommitments / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  | 0 sd_LoanCommitments / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember
Maximum amount recoverable by trusts under the lien | 85,000,000 sd_MaximumAmountRecoverableByRoyaltyTrustUnderLien / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  |
Noncontrolling interest | 1,300,000,000 us-gaap_NoncontrollingInterestInVariableInterestEntity / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  | 1,300,000,000 us-gaap_NoncontrollingInterestInVariableInterestEntity / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember
Proceeds from sale of royalty trust units | 22,100,000 us-gaap_ProceedsFromMinorityShareholders / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  |
Liabilities | 2,157,000 us-gaap_VariableInterestEntityConsolidatedCarryingAmountLiabilities / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember |  |  |  |  |  |  |  | 3,393,000 us-gaap_VariableInterestEntityConsolidatedCarryingAmountLiabilities / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_RoyaltyTrustMember
Grey Ranch Plant, L.P |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Beneficial interest owned by Company(1) |  |  |  |  |  |  |  |  | 50.00%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchLPMember
Noncontrolling interest, ownership percentage by noncontrolling owners |  |  |  |  |  |  |  |  | 50.00%us-gaap_MinorityInterestOwnershipPercentageByNoncontrollingOwners / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchLPMember
Company purchase of noncontrolling interest, percentage | 50.00%sd_MinorityInterestDecreaseFromRedemptionsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchLPMember |  |  |  |  |  |  |  |
Noncontrolling interest, limited partnerships |  |  |  |  |  |  |  |  | 700,000 us-gaap_MinorityInterestInLimitedPartnerships / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchLPMember
Liabilities |  |  |  |  |  |  |  |  | 129,000 us-gaap_VariableInterestEntityConsolidatedCarryingAmountLiabilities / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchLPMember
Grey Ranch Plant Genpar, LLC ("Genpar") |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Beneficial interest owned by Company(1) |  |  |  |  |  |  |  |  | 50.00%sd_VariableInterestEntityOwnershipInterestsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchPlantGenparLLCMember
Company purchase of noncontrolling interest, percentage | 50.00%sd_MinorityInterestDecreaseFromRedemptionsPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchPlantGenparLLCMember |  |  |  |  |  |  |  |
Percentage ownership of another VIE |  |  |  |  |  |  |  |  | 1.00%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchPlantGenparLLCMember
Liabilities |  |  |  |  |  |  |  |  | 0 us-gaap_VariableInterestEntityConsolidatedCarryingAmountLiabilities / us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis = sd_GreyRanchPlantGenparLLCMember
Pinon Gathering Company LLC | Gas Gathering Agreement |  |  |  |  |  |  |  |  |
Variable Interest Entity |  |  |  |  |  |  |  |  |
Gas gathering and operations and maintenance agreement end date | Jun. 30, 2029 |  |  |  |  |  |  |  |
[1] | Subsequent to the initial public offerings, the Company sold common units of the Royalty Trusts it owned in transactions exempt from registration under Rule 144 under the Securities Act. These transactions decreased the Company’s beneficial interests in the Royalty Trusts. See further discussion of the unit sales below.

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- Definition Decrease in noncontrolling interest expressed as a percentage (for example, but not limited to, redeeming or purchasing the interests of noncontrolling shareholders, issuance of shares (interests) by the non-wholly owned subsidiary to the parent entity for other than cash, and a buyback of shares (interest) by the non-wholly owned subsidiary from the noncontrolling interests). + References No definition available. + Details
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- Definition The percentage of the cash available for distribution on all trust units for any quarter in excess of the target distribution that is paid for the incentive distributions. + References No definition available. + Details
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- Definition Portion of equity (net assets) in a variable interest entity (VIE) not attributable, directly or indirectly, to the parent entity. That is, this is the portion of equity in a VIE that is attributable to the noncontrolling interest (previously referred to as minority interest). + References No definition available. + Details
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