Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 25,413	$ 34,537
Marketable securities	92,784	141,505
Contract receivables	1,393	1,553
Prepaid expenses and other current assets	5,646	5,523
Total current assets	125,236	183,118
Long-Term Assets
Property, plant and equipment, net	97,208	99,156
Right-of-use operating lease assets, net	7,490	7,154
Right-of-use finance lease assets, net	856	1,088
Investments	210,400	239,566
Intangible assets, net	2,072	1,650
Other assets	721	1,060
Loan receivable from equity method investee	4,267
Total long-term assets	323,014	349,674
Total assets	448,250	532,792
Current Liabilities
Accounts payable and other accrued liabilities	8,124	6,455
Deferred revenue	3,150	1
Deferred revenue from related parties		828
Accrued compensation	7,578	7,590
Operating lease liabilities	833	626
Finance lease liabilities	285	379
Total current liabilities	19,970	15,879
Long-Term Liabilities
Warrant liabilities	8,735	4,227
Operating lease liabilities	8,023	7,996
Finance lease liabilities	266	552
Other liabilities	942	803
Total long-term liabilities	17,966	13,578
Total liabilities	37,936	29,457
Mezzanine Equity
Mezzanine equity	34
Stockholders' Equity
Common stock, $0.0001 par value; 2,000,000,000 shares authorized; 180,364,028 and 179,010,884 shares issued and outstanding as of December 31, 2024 and December 31, 2023, respectively	18	18
Additional paid-in capital	591,394	588,515
Accumulated deficit	(181,171)	(84,639)
Accumulated other comprehensive income (loss) (AOCI)	39	(559)
Total stockholders' equity	410,280	503,335
Total liabilities, mezzanine equity and stockholders' equity	$ 448,250	$ 532,792