Property and Equipment and Intangible Assets - Regulatory Authorizations (Broadband and Satellite Services Segment) (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Indefinite-lived intangible assets
Indefinite-Lived License Agreements	$ 38,990,461	$ 38,114,249
Broadband and Satellite Services
Indefinite-lived intangible assets
Indefinite-Lived License Agreements	439,160	439,160
Broadband and Satellite Services | 95 W
Indefinite-lived intangible assets
Indefinite-Lived License Agreements	200,000	200,000
Broadband and Satellite Services | 107 W
Indefinite-lived intangible assets
Indefinite-Lived License Agreements	200,000	200,000
Broadband and Satellite Services | Sirion-1 Filing
Indefinite-lived intangible assets
Indefinite-Lived License Agreements	$ 39,160	$ 39,160