NOTES PAYABLE - Schedule of Notes Payable (Details) $ in Thousands	Sep. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Notes Payable
Debt Instrument [Line Items]
Notes payable	$ 842,699	$ 696,486
Other	(3,618)	(3,187)
Fair value adjustment on convertible notes	138,519	34,910
Unamortized discount and debt issuance costs	977,600	728,209
Kentucky note | Notes Payable
Debt Instrument [Line Items]
Notes payable	657	1,032
Genesis loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	0	552
NYDIG loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	38,781	67,435
Stockholder loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	10,000	10,000
Trinity loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	24,067	19,641
Bremer loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	19,232	15,066
Blockfi loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	53,913	60,000
Anchor Labs loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	26,500	0
Mass Mutual Barings loans | Notes Payable
Debt Instrument [Line Items]
Notes payable	63,845	0
B. Riley Bridge Notes | Notes Payable
Debt Instrument [Line Items]
Notes payable	52,125	0
Liberty loan | Notes Payable
Debt Instrument [Line Items]
Notes payable	$ 7,401	0
Secured Convertible Notes
Debt Instrument [Line Items]
Convertible debt, valuation technique, ratio of minimum payoff at maturity to carry value	2
Convertible debt, present value of future minimum payments	$ 461,900	441,700
Secured Convertible Notes | Notes Payable
Debt Instrument [Line Items]
Notes payable	$ 230,931	220,871
Other Convertible Notes
Debt Instrument [Line Items]
Convertible debt, valuation technique, ratio of minimum payoff at maturity to carry value	1
Other Convertible Notes | Notes Payable
Debt Instrument [Line Items]
Notes payable	$ 313,381	301,226
Other | Notes Payable
Debt Instrument [Line Items]
Notes payable	$ 1,866	$ 663