NOTES PAYABLE AND DEBT INSTRUMENTS - Schedule of Debt (Details) - USD ($) $ in Thousands	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Less: Current portion	$ (7,065)	$ 0
Nonrelated Party
Debt Instrument [Line Items]
Long-term debt, gross	521,461	249,550
Less: Original issue discount and debt issuance costs classified as a reduction to long-term debt	(46,079)	(16,037)
Less: Current portion	(7,065)	0
Long-term debt, excluding current maturities	468,317	233,513
Nonrelated Party \| Revenue Bonds
Debt Instrument [Line Items]
Long-term debt, gross	249,550	249,550
Nonrelated Party \| Equipment Financing Payable
Debt Instrument [Line Items]
Long-term debt, gross	21,911	0
Nonrelated Party \| Green Convertible Notes
Debt Instrument [Line Items]
Long-term debt, gross	250,000	0
Related Party
Debt Instrument [Line Items]
Long-term debt, gross	41,745
Less: Original issue discount and debt issuance costs classified as a reduction to long-term debt	(3,716)	0
Less: Current portion	0
Long-term debt, excluding current maturities	38,029	0
Related Party \| Term Loan Facility
Debt Instrument [Line Items]
Long-term debt, gross	$ 41,745	$ 0

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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