CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jun. 30, 2023	Dec. 31, 2022
Current assets:
Cash and cash equivalents	$ 110,719	$ 83,045
Debt security investments	49,704	0
Trade and other receivables, net of allowance	7,766	11,695
Contract assets	21,776	18,000
Other current assets	18,952	11,157
Total current assets	208,917	123,897
Property, plant and equipment, net	22,280	19,689
Right-of-use assets	6,582	6,969
Equity method investment	10,164	10,561
Equity security investment	14,990	14,990
Other non-current assets	5,600	750
Total assets	268,533	176,856
Current liabilities:
Accounts payable	11,153	7,455
Other accrued liabilities	3,639	4,502
AM SAFE liability	0	28,986
Warrants	8,422	4,108
Contract liabilities	2,952	3,101
Accrued salaries and wages	5,093	7,031
Current lease liabilities	1,356	798
Total current liabilities	32,615	55,981
Non-current lease liabilities	6,038	6,615
Non-current contract liabilities	9,480	10,760
FPA Put Option liability	26,743	0
Fixed Maturity Consideration	6,737	0
Brookfield SAFE liability	34,150	50,000
Other long-term liabilities	1,679	1,591
Total liabilities	117,442	124,947
Redeemable convertible preferred stock, $0.0001 par value; 20,000,000 and 130,133,670 shares authorized, — and 129,148,393 shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively	0	480,631
Shareholders’ Deficit
Common stock, $0.0001 par value; 400,000,000 and 158,918,093 shares authorized, 195,674,502 and 10,422,051 shares issued and outstanding as of June 30, 2023 and December 31, 2022, respectively	19	1
Additional paid-in capital	936,157	24,782
Accumulated other comprehensive income	2,787	2,740
Accumulated deficit	(787,872)	(456,245)
Total shareholders’ equity (deficit)	151,091	(428,722)
Total liabilities, contingently redeemable preferred stock, and shareholders' equity	$ 268,533	$ 176,856