NOTES PAYABLE - Schedule of Notes Payable (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Unamortized discount and debt issuance costs	$ (16,417)	$ (18,037)
Notes payable, current	(5,670)	(2,835)
Notes payable, non-current	179,103	149,231
Notes Payable, Other Payables
Debt Instrument [Line Items]
Total notes payable	184,773	152,066
Notes payable, current	(5,670)	(2,835)
Notes payable, non-current	179,103	149,231
Ex-Im Credit Agreement
Debt Instrument [Line Items]
Notes payable, gross	168,685	170,103
Ex-Im Credit Agreement | Notes Payable, Other Payables
Debt Instrument [Line Items]
Notes payable, non-current	170,103
Sale Leaseback Financing
Debt Instrument [Line Items]
Notes payable, gross	$ 32,505	$ 0