Stock-Based Compensation - Allocated Stock-Based Compensation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 4,705	$ 3,654	$ 13,122	$ 10,005
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization \| Space-based intelligence & AI services
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	143	40	334	112
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization \| Mission solutions
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	94	20	173	55
Income Statement Location [Axis]: us-gaap:CostOfGoodsAndServiceExcludingDepreciationDepletionAndAmortization \| Advanced technology programs
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	58	112	212	311
Income Statement Location [Axis]: us-gaap:SellingGeneralAndAdministrativeExpense
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 4,410	$ 3,482	$ 12,403	$ 9,527

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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+ Details