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Document and Entity Information
Dec. 28, 2021
Cover [Abstract]  
Entity Registrant Name SANDRIDGE ENERGY INC
Amendment Flag false
Entity Central Index Key 0001349436
Document Type 8-K
Document Period End Date Dec. 28, 2021
Entity Incorporation State Country Code DE
Entity File Number 1-33784
Entity Tax Identification Number 20-8084793
Entity Address, Address Line One 1 E. Sheridan Ave.
Entity Address, Address Line Two Suite 500
Entity Address, City or Town Oklahoma City
Entity Address, State or Province OK
Entity Address, Postal Zip Code 73104
City Area Code 405
Local Phone Number 429-5500
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock, $0.001 par value
Trading Symbol SD
Security Exchange Name NYSE
Entity Emerging Growth Company false