XML 12 R1.htm IDEA: XBRL DOCUMENT v3.23.2
Cover - shares
 6 Months Ended
Jun. 30, 2023
Aug. 04, 2023
Cover [Abstract]    
Document Type 10-Q  
Document Quarterly Report true  
Entity Registrant Name MARATHON DIGITAL HOLDINGS, INC.  
Entity Incorporation, State or Country Code NV  
Entity Tax Identification Number 01-0949984  
Entity Address, Address Line One 101 NE Third Avenue  
Entity Address, Address Line Two Suite 1200  
Entity Address, City or Town Fort Lauderdale  
Entity Address, State or Province FL  
Entity Address, Postal Zip Code 33301  
City Area Code 800  
Local Phone Number 804-1690  
Title of 12(b) Security Common Stock, par value $0.0001 per  
Trading Symbol MARA  
Security Exchange Name NASDAQ  
Entity Current Reporting Status Yes  
Entity Interactive Data Current Yes  
Entity Filer Category Large Accelerated Filer  
Entity Small Business false  
Entity Emerging Growth Company false  
Entity Shell Company false  
Entity Common Stock, Shares Outstanding   174,266,313
Rule 10b5-1 Arrangement Adopted [Flag] false  
Entity Central Index Key 0001507605  
Document Period End Date Jun. 30, 2023  
Document Fiscal Year Focus 2023  
Document Transition Report false  
Entity File Number 001-36555  
Amendment Flag false  
Current Fiscal Year End Date --12-31  
Document Fiscal Period Focus Q2