Summary of Significant Accounting Policies (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2026 USD ($) Number	Mar. 31, 2025 USD ($)	Dec. 31, 2025 USD ($)
Summary of Significant Accounting Policies (Details) [Line Items]
Accounts receivable	$ 1,400	$ 2,300
Contract liabilities	633		$ 491
Allowances for doubtful accounts	0		0
Goodwill impairment	$ 0		$ 0
Number of segment | Number	1
Number of reporting units | Number	1
Gains from fair value changes from FVO available-for-sale debt securities	$ 1,200	300
Indefinite-lived license agreements with federal government, term	10 years
Indefinite-lived license agreements with federal government, renewal term	10 years
Depreciation expenses	$ 300
Impairment of intangible assets, indefinite-lived	$ 0	0
Pinnacle and PNT network [Member]
Summary of Significant Accounting Policies (Details) [Line Items]
Asset retired during period		$ 0