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CONCENTRATIONS	6 Months Ended
CONCENTRATIONS	Jun. 30, 2023
Risks and Uncertainties [Abstract]
CONCENTRATIONS	CONCENTRATIONS The Company has a single hosting customer that accounted for 66% and 56% of the company's revenue during the three and six months ended June 30, 2023, respectively. There was no datacenter hosting revenue during the three and six months ended June 30, 2022. For the Company's self-mining operations, Greenidge considers its mining pool operators to be its customers. Greenidge has historically used a limited number of pool operators that have operated under contracts with a one-day term, which allows Greenidge the option to change pool operators at any time. Revenue from one of the Company’s pool operator customers accounted for approximately 27% and 76% of total revenue for the three months ended June 30, 2023 and 2022, respectively, and 30% and 67% for the six months ended June 30, 2023 and 2022, respectively. The Company has one major power customer, NYISO, that accounted for 7% and 12% of its revenue for the three months ended June 30, 2023 and 2022, respectively , and 9% and 17% for the six months ended June 30, 2023 and 2022, respectively. The Company has one natural gas vendor that accounted for approximately 21% and 63% of cost of revenue for the three months ended June 30, 2023 and 2022, respectively, and 31% and 62% for the six months ended June 30, 2023 and 2022, respectively.