Basis of Presentation and Summary of Significant Accounting Policies - Narrative (Details) - USD ($)	Mar. 31, 2026	Dec. 31, 2025
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Satellite work in process	$ 6,200,000	$ 6,200,000
Inventory reserves	0	0
Debt Securities, Held-to-Maturity, Amortized Cost, before Allowance for Credit Loss, Current	76,100,000	82,000,000.0
Debt Securities, Held-to-Maturity, Fair Value	$ 76,100,000	$ 82,100,000