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Purchase price of expected asset acquisition prior to consideration being transferred.

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Contractual interest rate for funds borrowed, under the debt agreement.

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The current carrying amount of the liability for the freestanding or embedded guarantor's obligations under the guarantee or each group of similar guarantees.

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Maximum potential amount of future payments (undiscounted) the guarantor could be required to make under the guarantee or each group of similar guarantees before reduction for potential recoveries under recourse or collateralization provisions.

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Amount of the cost of borrowed funds accounted for as interest expense.

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Stated value of preferred units of ownership issued by a limited liability company (LLC).

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Number of preferred units issued of limited liability company (LLC).

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Amount of the fees associated with providing collateral for the credit facility.

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The amount for notes payable (written promise to pay), due to related parties.

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Amount of cash inflow from contractual arrangement with the lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

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RELATED PARTY TRANSACTIONS - Additional information (Details)		1 Months Ended	12 Months Ended
	Mar. 19, 2021 USD ($)	Dec. 31, 2021 USD ($) ft² a	Dec. 31, 2021 USD ($) ft² a	Dec. 31, 2020 USD ($)	Jul. 01, 2020 USD ($)	Oct. 02, 2019 USD ($) shares
Related Party Transaction [Line Items]
Notes payable to related party		$ 0	$ 0	$ 3,573,000
Interest Expense			$ 3,700,000	600,000
Spartanburg Facility [Member] \| Series Of Individually Immaterial Asset Acquisitions [Member]
Related Party Transaction [Line Items]
Purchase Price of the Property		$ 15,000,000.0
Spartanburg Facility [Member] \| Building [Member]
Related Party Transaction [Line Items]
Area Of Land \| ft²		750,000	750,000
Spartanburg Facility [Member] \| Land [Member]
Related Party Transaction [Line Items]
Area Of Land \| a		175	175
Notes Payable Interest Rate At 8 With Due June 2021 [Member]
Related Party Transaction [Line Items]
Notes payable to related party				2,382,000
Notes Payable Interest Rate At 8 With Due May 2021 [Member]
Related Party Transaction [Line Items]
Notes payable to related party		$ 0	$ 0	1,191,000
Greenidge Blocker Corp [Member]
Related Party Transaction [Line Items]
Preferred unit, issued \| shares						15,000
Preferred unit, issuance value					$ 16,300,000	$ 15,000
Letter of Credit [Member]
Related Party Transaction [Line Items]
Net proceeds from new line of credit	$ 10,000,000
Letter of Credit [Member] \| New York State Department of Environmental Conservation [Member]
Related Party Transaction [Line Items]
Repayments of lines of credit			5,000,000.0
Letter of Credit [Member] \| Empire Pipeline Incorporated [Member]
Related Party Transaction [Line Items]
Repayments of lines of credit			3,600,000
Atlas [Member]
Related Party Transaction [Line Items]
Limited guaranty payment		1,000,000.0	1,000,000.0
Exposure under guarantee		$ 0	0
Atlas [Member] \| Notes Payable Interest Rate At 8 With Due June 2021 [Member]
Related Party Transaction [Line Items]
Notes payable to related party				2,400,000
Atlas [Member] \| Notes Payable Interest Rate At 8 With Due May 2021 [Member]
Related Party Transaction [Line Items]
Notes payable to related party				1,200,000
Atlas [Member] \| Letter of Credit [Member]
Related Party Transaction [Line Items]
Line of credit fees			$ 78,000	$ 184,000
Promissory Note Agreement [Member]
Related Party Transaction [Line Items]
Debt instrument, interest rate, stated percentage		8.00%	8.00%