v3.26.1
Document and Entity Information
Apr. 29, 2026
Cover [Abstract]  
Security Exchange Name NASDAQ
Amendment Flag false
Entity Central Index Key 0001507605
Document Type 8-K
Document Period End Date Apr. 29, 2026
Entity Registrant Name MARA HOLDINGS, INC.
Entity Incorporation State Country Code NV
Entity File Number 001-36555
Entity Tax Identification Number 01-0949984
Entity Address, Address Line One 1010 South Federal Highway
Entity Address, Address Line Two Suite 2700
Entity Address, City or Town Hallandale Beach
Entity Address, State or Province FL
Entity Address, Postal Zip Code 33009
City Area Code (800)
Local Phone Number 804-1690
Written Communications false
Soliciting Material false
Pre Commencement Tender Offer false
Pre Commencement Issuer Tender Offer false
Security 12b Title Common Stock
Trading Symbol MARA
Entity Emerging Growth Company false