Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Current assets
Cash and cash equivalents	$ 621,975	$ 207,607
Restricted cash	2,042	2,042
Trade accounts receivable	23,326	44,759
Contract assets	10,175	34,592
Prepaid and other current assets	8,466	4,161
Total current assets	665,984	293,161
Property and equipment, net	49,470	23,364
Operating lease right-of-use assets	36,741	38,765
Finance lease right-of-use assets	102	114
Other assets	1,233	0
Total assets	753,530	355,404
Current liabilities
Contract liabilities, current	66,158	65,184
Operating lease liabilities, current	6,252	2,021
Finance lease liabilities, current	42	37
Other current liabilities	15,624	11,489
Total current liabilities	106,021	98,831
Long-term debt	334,827	0
Contract liabilities, non-current	1,636	14,334
Operating lease liabilities, non-current	30,081	35,259
Finance lease liabilities, non-current	38	63
Earn-out liabilities	0	134,156
Warrant liabilities	36,859	68,778
Other long-term liabilities	239	62
Total liabilities	509,701	351,483
Commitments and contingencies (Note 13)
MEZZANINE EQUITY
Series A preferred stock subject to possible redemption, $0.0001 par value, 25,000,000 shares authorized, 5,000 and 5,000 shares issued and outstanding	6,451	5,990
Redeemable noncontrolling interests	640,660	1,005,965
SHAREHOLDERS’ DEFICIT
Treasury stock, at cost, 2,191,080 shares, at cost	(33,525)	(12,825)
Paid-in capital	0	0
Accumulated deficit	(370,667)	(996,453)
Total shareholders’ deficit attributable to the Company	(404,174)	(1,009,262)
Noncontrolling interests	892	1,228
Total shareholders’ deficit	(403,282)	(1,008,034)
Total liabilities, mezzanine equity and shareholders’ deficit	753,530	355,404
Class A Common Stock
SHAREHOLDERS’ DEFICIT
Common stock	12	10
Class B Common Stock
SHAREHOLDERS’ DEFICIT
Common stock	0	0
Class C Common Stock
SHAREHOLDERS’ DEFICIT
Common stock	6	6
Nonrelated Party
Current liabilities
Accounts payable and accrued expenses	15,719	17,350
Affiliated Entity
Current liabilities
Accounts payable and accrued expenses	$ 2,226	$ 2,750