Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Current Assets
Cash and cash equivalents	$ 14,019	$ 34,537
Marketable securities	132,619	141,505
Contract receivables	10,106	1,553
Contract receivables from related parties	4,152
Prepaid expenses and other current assets	9,656	5,523
Total current assets	170,552	183,118
Long-Term Assets
Property, plant and equipment, net	99,593	99,156
Right-of-use operating lease assets, net	7,004	7,154
Right-of-use finance lease assets, net	1,030	1,088
Investments	232,307	239,566
Intangible assets, net	1,800	1,650
Prepaid expenses and other assets	3,884	1,060
Total long-term assets	345,618	349,674
Total assets	516,170	532,792
Current Liabilities
Accounts payable and other accrued liabilities	7,866	6,455
Deferred revenue	3,078	1
Deferred revenue from related parties		828
Accrued compensation	6,267	7,590
Operating lease liabilities	647	626
Finance lease liabilities	374	379
Total current liabilities	18,232	15,879
Long-Term Liabilities
Warrant liabilities	4,728	4,227
Operating lease liabilities	7,824	7,996
Finance lease liabilities	464	552
Deferred revenue	4,716
Other liabilities	829	803
Total long-term liabilities	18,561	13,578
Total liabilities	36,793	29,457
Stockholders' Equity
Common Stock, $0.0001 par value; 2,000,000,000 shares authorized; 178,349,557 and 179,010,884 shares issued and outstanding as of March 31, 2024 and December 31, 2023, respectively	18	18
Additional paid-in capital	586,343	588,515
Accumulated deficit	(105,846)	(84,639)
Accumulated other comprehensive loss	(1,138)	(559)
Total stockholders' equity	479,377	503,335
Total liabilities and stockholders' equity	$ 516,170	$ 532,792