v3.25.2
Cover
Jul. 23, 2025
Cover [Abstract]  
Document Type 8-K
Amendment Flag false
Document Period End Date Jul. 23, 2025
Entity File Number 001-36555
Entity Registrant Name MARA HOLDINGS, INC.
Entity Central Index Key 0001507605
Entity Tax Identification Number 01-0949984
Entity Incorporation, State or Country Code NV
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
Title of 12(b) Security Common Stock
Trading Symbol MARA
Security Exchange Name NASDAQ
Entity Emerging Growth Company false