Property and Equipment and Intangible Assets (Details) - USD ($) $ in Thousands	Mar. 31, 2026	Dec. 31, 2025
Property and Equipment
Total property and equipment	$ 6,579,008	$ 6,525,742
Accumulated depreciation	(4,378,437)	(4,282,227)
Property and equipment, net	2,200,571	2,243,515
Equipment leased to customers
Property and Equipment
Total property and equipment	$ 946,790	$ 964,013
Equipment leased to customers \| Minimum
Property and Equipment
Depreciable Life (In Years)	2 years	2 years
Equipment leased to customers \| Maximum
Property and Equipment
Depreciable Life (In Years)	5 years	5 years
Satellites
Property and Equipment
Total property and equipment	$ 2,104,134	$ 2,104,134
Satellites \| Minimum
Property and Equipment
Depreciable Life (In Years)	5 years	5 years
Satellites \| Maximum
Property and Equipment
Depreciable Life (In Years)	15 years	15 years
Satellites acquired under finance lease agreements
Property and Equipment
Depreciable Life (In Years)	15 years	15 years
Total property and equipment	$ 78,068	$ 77,116
Furniture, fixtures, equipment and other
Property and Equipment
Total property and equipment	$ 981,017	$ 971,824
Furniture, fixtures, equipment and other \| Minimum
Property and Equipment
Depreciable Life (In Years)	1 year	1 year
Furniture, fixtures, equipment and other \| Maximum
Property and Equipment
Depreciable Life (In Years)	20 years	20 years
5G Network equipment/Hybrid MNO
Property and Equipment
Total property and equipment	$ 83,696	$ 89,604
5G Network equipment/Hybrid MNO \| Minimum
Property and Equipment
Depreciable Life (In Years)	3 years	3 years
5G Network equipment/Hybrid MNO \| Maximum
Property and Equipment
Depreciable Life (In Years)	15 years	15 years
Software and computer equipment
Property and Equipment
Total property and equipment	$ 1,394,598	$ 1,341,690
Software and computer equipment \| Minimum
Property and Equipment
Depreciable Life (In Years)	1 year	1 year
Software and computer equipment \| Maximum
Property and Equipment
Depreciable Life (In Years)	8 years	8 years
Buildings and improvements
Property and Equipment
Total property and equipment	$ 422,265	$ 419,719
Buildings and improvements \| Minimum
Property and Equipment
Depreciable Life (In Years)	1 year	1 year
Buildings and improvements \| Maximum
Property and Equipment
Depreciable Life (In Years)	40 years	40 years
Land
Property and Equipment
Total property and equipment	$ 42,936	$ 42,980
Construction in progress
Property and Equipment
Total property and equipment	$ 525,504	$ 514,662

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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