CONDENSED CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024
Cash Flows from Operating Activities:
Net loss	$ (60,994)	$ (41,003)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	5,310	5,471
Stock-based compensation	13,270	1,843
Amortization of operating lease right-of-use assets	1,352	1,364
Loss on debt extinguishment	7,804	10,713
Amortization of debt issuance costs and other non-cash interest expense	2,300	2,896
Reduction in fair value of earnout	0	(5,956)
Deferred Taxes	89	(201)
Non-cash services acquired	10,619	9,500
Other	76	217
Change in operating assets and liabilities, net of acquisitions:
Accounts receivable	2,714	(3,837)
Prepaid expenses and other current assets	(2,666)	(282)
Contract assets	(2,521)	(1,030)
Inventory	102	543
Other assets	(936)	(2,989)
Accounts payable	3,060	(4,388)
Contract liabilities	(12,559)	4,883
Accrued expenses	3,812	4,625
Operating lease liabilities	(1,522)	(1,335)
Other liabilities	(213)	(89)
Net cash used in operating activities	(30,903)	(19,055)
Cash Flows from Investing Activities:
Purchases of property and equipment	(57,865)	(32,325)
Grant funding for property and equipment	38,250	14,250
Acquisitions, net of cash acquired	(6,572)	0
Net cash used in investing activities	(26,187)	(18,075)
Cash Flows from Financing Activities:
Proceeds from term loan, net	0	57,922
Repayment of term loan	(64,420)	(56,574)
Borrowings from the credit facility	64,500	0
Repayments on the credit facility	(64,500)	0
Proceeds from the exercise of stock options	155	0
Proceeds from the issuance of Common stock, net	45,886	0
Proceeds from the issuance of Class C preferred stock, net	116,047	37,197
Proceeds from the issuance of Class A common stock upon initial public offering, net of underwriting costs	409,405	0
Costs associated with initial public offering	(3,502)	0
Sale of noncontrolling interest	6,029	13,425
Purchase of noncontrolling interest	(7,001)	0
Redemptions of Class A-1 redeemable preferred stock	(3,044)	0
Cash repayment of Preferred B dividends	(27,584)	0
Costs associated with the credit facility	(2,146)	0
Proceeds from the convertible note	130	4,721
Other	0	(530)
Net cash provided by financing activities	469,955	56,161
Effect of foreign exchange on cash and cash equivalents	130	(13)
Net increase in cash and cash equivalents	412,995	19,018
Cash and cash equivalent at the beginning of the period	55,930	30,279
Cash and cash equivalents at the end of the period	468,925	49,297
Other	$ 0	$ (530)