UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2025	Dec. 31, 2024
Current assets:
Cash and cash equivalents	$ 82,553	$ 74,292
Restricted cash	14,141	14,070
Loan commitment assets - related party	0	21,731
Accounts receivable, net	7,145	3,038
Inventory	40,315	32,826
Vendor deposits	21,938	17,419
Contract assets, current	13,049	13,096
Prepaid expenses	1,275	938
Grant receivable, net	4,082	2,283
Other current assets	1,003	219
Total current assets	185,501	179,912
Property, plant and equipment, net	43,955	45,660
Intangible assets, net	216	240
Goodwill	4,331	4,331
Operating lease right-of-use asset, net	2,561	2,909
Long-term restricted cash	15,000	15,000
Other assets, net	11,719	12,266
Total assets	263,283	260,318
Current liabilities:
Accounts payable	24,286	16,723
Accrued expenses	21,655	22,032
Operating lease liability, current	1,919	1,879
Long-term debt, current	1,472	2,014
Contract liabilities, current	39,684	22,039
Other current liabilities	1,679	288
Total current liabilities	90,695	64,975
Long-term liabilities:
Operating lease liability	1,168	1,628
Long-term debt	66,215	65,823
Notes payable - related party	257,827	249,059
Interest payable - related party	3,324	0
Contract liabilities, long-term	3,729	4,310
Other liabilities	65	69
Total long-term liabilities	603,887	777,110
Total liabilities	694,582	842,085
COMMITMENTS AND CONTINGENCIES (NOTE 16)
SHAREHOLDERS' DEFICIT
Common stock, $0.0001 par value, 600,000,000 shares authorized, 227,049,683 and 221,791,205 shares outstanding on March 31, 2025 and December 31, 2024, respectively	23	23
Additional paid in capital	647,863	534,726
Accumulated deficit	(1,546,580)	(1,561,716)
Total shareholders' deficit	(942,183)	(1,070,463)
Total liabilities, preferred stock and shareholders' deficit	263,283	260,318
Series B Preferred Stock
Long-term liabilities:
SERIES B PREFERRED STOCK (NOTE 3) - related party	510,884	488,696
Nonrelated Party
Long-term liabilities:
Warrants liability	124,766	189,591
SHAREHOLDERS' DEFICIT
Accumulated other comprehensive income (loss)	1	(6)
Related Party
Current liabilities:
Accounts payable	345
Long-term liabilities:
Warrants liability	146,793	266,630
SHAREHOLDERS' DEFICIT
Accumulated other comprehensive income (loss)	$ (43,490)	$ (43,490)