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Marketable Investment Securities, Restricted Cash and Cash Equivalents, and Other Investments - Narrative (Details) $ in Thousands	3 Months Ended
	Mar. 31, 2025 USD ($) item	Mar. 31, 2024 USD ($)	Dec. 31, 2024 USD ($)	Feb. 28, 2017
Other investment securities:
Current restricted cash, cash equivalents and marketable investment securities	$ 172,856		$ 150,898
Equity in (earnings) losses of affiliates	$ 481	$ 708
NagraStar
Other investment securities:
Ownership interest in equity method investment	50.00%			50.00%
Number of technologies provided to customers \| item	3
Invidi Technologies Corporation
Other investment securities:
Ownership interest in equity method investment	35.00%
Maximum \| Commercial Paper
Other investment securities:
Debt term of Maturity	365 days
Maximum \| Corporate securities
Other investment securities:
Debt term of Maturity	18 months