Revenue (Tables)

12 Months Ended

Dec. 31, 2025

Revenue from Contract with Customer [Abstract]

Schedule of Disaggregation of Revenue

The following table provides information about disaggregated revenue for the years ended December 31, 2025 and 2024, (in thousands):

	Year Ended December 31,
	2025				2024
Revenue by Contract Type
Fixed price	$	120,308	57	%	$	74,681	33	%
Cost reimbursable	80,102		38	%	146,516		64	%
Time and materials	6,722		3	%	6,803		3	%
Revenue from contracts with customers	207,132		98	%	228,000		100	%
Grant revenue	2,927		2	%	—		—	%
Total revenue	$	210,059	100	%	$	228,000	100	%

Schedule of Contract with Customer, Contract Asset, Contract Liability, and Receivable

The following table presents contract assets as of December 31, 2025 and 2024 (in thousands):

	December 31, 2025		December 31, 2024
Contract Assets
Unbilled receivables	$	12,228	$	18,113
Deferred contract costs	8		16,479
Total	$	12,236	$	34,592

The following table presents contract liabilities as of December 31, 2025 and 2024 (in thousands):

	December 31, 2025		December 31, 2024
Contract liabilities – current
Deferred revenue	$	45,712	$	54,803
Contract loss provision	6,996		7,890
Accrued launch costs	4,660		2,491
Total contract liabilities – current	57,368		65,184
Contract liabilities – long-term
Deferred revenue	5,900		14,334
Contract loss provision	441		—
Total contract liabilities – long-term	6,341		14,334
Total contract liabilities	$	63,709	$	79,518