Cover - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2023	Apr. 15, 2024	Jun. 30, 2023
Document Type	10-K/A
Amendment Flag	true
Amendment Description	EXPLANATORY NOTE   Hyperscale Data, Inc. (formerly known as Ault Alliance, Inc.) (the “Company”) is filing this Amendment No. 1 on Form 10-K/A (the “Amendment”) to its Annual Report on Form 10-K for the fiscal year ended December 31, 2023 (the “Original Filing”), which was filed with the Securities and Exchange Commission (“SEC”) on April 16, 2024, solely to correct typographical errors in the Report of Independent Registered Public Accounting Firm included in Item 8 of Part II of the Original Filing (the “Audit Reports”). The corrections to the Audit Reports were the result of inadvertent typographical errors included in the Original Filing.   As required by Rule 12b-15 under the Securities Exchange Act of 1934, as amended (the “Exchange Act”), because the Original Report was included within Item 8 of the Original Form 10-K, this Amendment sets forth Item 8 in its entirety. Except for the correction made to the Report of Independent Registered Public Accounting Firm in the Original Report noted above, no revisions or modifications have been made to the financial statements or any other information contained within Item 8 of the Original Form 10-K.   Additionally, in accordance with Rule 12b-15, the Company is including with this Amendment currently dated certifications from its Chief Executive Officer and Chief Financial Officer. These certifications are filed or furnished, as applicable, as Exhibits 31.1, 31.2, and 32.1. The Company is also filing updated consents from Marcum LLP and Ziv Haft, BDO member firm, as Exhibits 23.1 and 23.2, respectively. This Amendment consists solely of the preceding cover page, this explanatory note, the complete text of Item 8, the complete text of Part IV, Item 15, “Exhibits and Financial Statement Schedules,” the signature page, the certifications, and the updated Marcum LLP and Ziv Haft, BDO member firm, consents, as well as updated inline XBRL exhibits.   On September 10, 2024, the Company changed its name to Hyperscale Data, Inc. and its ticker was changed to “GPUS.” The name change did not affect the rights of security holders of the Company. Except for changing the Company name on the cover page of this Amendment, the signature page to this Amendment and the certifications filed as exhibits hereto, the name of the Company reflected in this Amendment is to the former name, Ault Alliance, Inc. In addition, the exhibit index was revised solely to indicate that certain exhibits listed therein were previously filed with the Original Filing and have not been filed with this Amendment.   Except as noted above, the information contained in this Amendment does not update or reflect events occurring after the filing of the Original Form 10-K. This Amendment should be read in conjunction with the Company’s other filings with the SEC, including the Original Form 10-K.
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2023
Document Fiscal Period Focus	FY
Document Fiscal Year Focus	2023
Current Fiscal Year End Date	--12-31
Entity File Number	1-12711
Entity Registrant Name	HYPERSCALE DATA, INC.
Entity Central Index Key	0000896493
Entity Tax Identification Number	94-1721931
Entity Incorporation, State or Country Code	DE
Entity Address, Address Line One	11411 Southern Highlands Pkwy
Entity Address, Address Line Two	Suite 240
Entity Address, City or Town	Las Vegas
Entity Address, State or Province	NV
Entity Address, Postal Zip Code	89141
City Area Code	(949)
Local Phone Number	444-5464
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	false
Entity Shell Company	false
Entity Public Float			$ 6.3
Entity Common Stock, Shares Outstanding		30,065,399
Documents Incorporated by Reference [Text Block]	None
ICFR Auditor Attestation Flag	false
Document Financial Statement Error Correction [Flag]	false
Auditor Firm ID	688
Auditor Name	Marcum llp
Auditor Location	New York, New York
Common Stock, $0.001 par value per share
Title of 12(b) Security	Common Stock, $0.001 par value per share
Trading Symbol	GPUS
Security Exchange Name	NYSEAMER
13.00% Series D Cumulative Redeemable Perpetual Preferred Stock, par value $0.001 per share
Title of 12(b) Security	13.00% Series D Cumulative Redeemable Perpetual Preferred Stock, par value $0.001 per share
Trading Symbol	GPUS PRD
Security Exchange Name	NYSEAMER