STOCKHOLDERS' EQUITY (Details) - USD ($)				1 Months Ended	3 Months Ended	4 Months Ended	7 Months Ended
	Oct. 03, 2022	Apr. 28, 2022	Apr. 07, 2022	Feb. 28, 2023	Mar. 31, 2023	May 12, 2023	May 12, 2023	May 12, 2023
Private Placement
Class of Stock [Line Items]
Sale of stock, period			24 months
At The Market Issuance Sales Agreement
Class of Stock [Line Items]
Underwriter compensation, percentage of gross stock sales	5.00%
Maximum aggregate consideration to be received on transaction	$ 22,800,000
Number of shares issued in transaction				1,333,333	12,119,264
Net proceeds received				$ 1,000,000	$ 8,200,000
At The Market Issuance Sales Agreement | Subsequent Event
Class of Stock [Line Items]
Number of shares issued in transaction								16,698,400
Net proceeds received						$ 9,000,000	$ 11,000,000	$ 11,000,000
Common Class A
Class of Stock [Line Items]
Additional common stock issued (in shares)					1,599,229
Additional common stock issued					$ 5,000,000
Common Class A | Equity Purchase Agreement
Class of Stock [Line Items]
Proceeds from issuance of private placement			$ 500,000,000
Common Class A | Greenidge Common Stock
Class of Stock [Line Items]
Additional common stock issued (in shares)		5,720,951