Cover Page - shares	6 Months Ended
	Jun. 30, 2024	Aug. 15, 2024
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2024
Document Transition Report	false
Entity File Number	001-33720
Entity Registrant Name	Remark Holdings, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	33-1135689
Entity Address, Address Line One	800 S. Commerce St.
Entity Address, City or Town	Las Vegas
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89106
City Area Code	702
Local Phone Number	701-9514
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding		50,952,060
Entity Central Index Key	0001368365
Current Fiscal year End Date	--12-31
Document Fiscal Year Focus	2024
Document Fiscal Period Focus	Q2
Amendment Flag	false