COVER - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Feb. 29, 2024	Jun. 30, 2023
Document Information [Line Items]
Document Type	10-K
Document Annual Report	true
Document Period End Date	Dec. 31, 2023
Current Fiscal Year End Date	--12-31
Document Transition Report	false
Entity File Number	001-40931
Entity Registrant Name	Stronghold Digital Mining, Inc.
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	86-2759890
Entity Address, Address Line One	595 Madison Avenue
Entity Address, Address Line Two	28th Floor
Entity Address, City or Town	New York
Entity Address, State or Province	NY
Entity Address, Postal Zip Code	10022
City Area Code	845
Local Phone Number	579-5992
Title of 12(b) Security	Class A common stock
Trading Symbol	SDIG
Security Exchange Name	NASDAQ
Entity Well-known Seasoned Issuer	No
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Non-accelerated Filer
Entity Small Business	true
Entity Emerging Growth Company	true
Entity Ex Transition Period	false
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Entity Shell Company	false
Entity Public Float			$ 23
Entity Central Index Key	0001856028
Document Fiscal Year Focus	2023
Document Fiscal Period Focus	FY
Amendment Flag	false
Class A common stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		12,645,479
Class V common stock
Document Information [Line Items]
Entity Common Stock, Shares Outstanding		2,405,760