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Subsequent Events - Royalty Trust Distributions (Details) (Royalty Trust Distributions, USD $)
In Thousands, unless otherwise specified
Jan. 30, 2014
Royalty Trusts
 
Subsequent Event [Line Items]  
Total distribution $ 68,345sd_DistributionDeclared
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_RoyaltyTrustMember
Amount to be distributed to third-party unitholders 53,118sd_DistributionFromTrustToThirdPartyUnitHolders
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_RoyaltyTrustMember
Mississippian Trust I
 
Subsequent Event [Line Items]  
Total distribution 10,508sd_DistributionDeclared
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgeMississippianTrustIMember
Amount to be distributed to third-party unitholders 10,242sd_DistributionFromTrustToThirdPartyUnitHolders
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgeMississippianTrustIMember
Permian Trust
 
Subsequent Event [Line Items]  
Total distribution 33,677sd_DistributionDeclared
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgePermianTrustMember
Amount to be distributed to third-party unitholders 25,239sd_DistributionFromTrustToThirdPartyUnitHolders
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgePermianTrustMember
Mississippian Trust II
 
Subsequent Event [Line Items]  
Total distribution 24,160sd_DistributionDeclared
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgeMississippianTrustIiMember
Amount to be distributed to third-party unitholders $ 17,637sd_DistributionFromTrustToThirdPartyUnitHolders
/ us-gaap_SubsequentEventTypeAxis
= us-gaap_CashDistributionMember
/ us-gaap_VariableInterestEntitiesByClassificationOfEntityAxis
= sd_SandRidgeMississippianTrustIiMember