NOTES PAYABLE - Schedule of Notes Payable (Details) - USD ($) $ in Thousands		Dec. 31, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Total principal payments		$ 201,386
Unamortized discount and debt issuance costs		(15,876)	$ (18,037)
Notes payable, total		185,510
Less: current portion of notes payable		(5,711)	(2,835)
Notes payable, non-current	[1]	179,799	149,231
Notes Payable, Other Payables
Debt Instrument [Line Items]
Notes payable, total		185,510	152,066
Less: current portion of notes payable		(5,711)	(2,835)
Notes payable, non-current		179,799	149,231
Ex-Im credit agreement
Debt Instrument [Line Items]
Total principal payments		167,268	170,103
Ex-Im credit agreement | Notes Payable, Other Payables
Debt Instrument [Line Items]
Notes payable, non-current		170,103	170,103
Sale Leaseback Financing
Debt Instrument [Line Items]
Total principal payments		32,626	0
Other note
Debt Instrument [Line Items]
Total principal payments		$ 1,492	$ 0

[1] Includes related party amounts of $32,626 and $0 as of December 31, 2025 and 2024, respectively (see Note 14).