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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Property and Equipment (Details) - USD ($) $ in Thousands	3 Months Ended
Property and Equipment (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Mar. 31, 2020	Dec. 31, 2020
Property and equipment
Total property and equipment	$ 7,027,039		$ 6,965,949
Accumulated depreciation	(4,846,766)		(4,783,616)
Property and equipment, net	2,180,273		2,182,333
Impairment of long-lived assets		$ 356,418
Non-cash impairment charge		$ 253,000
Equipment leased to customers
Property and equipment
Total property and equipment	$ 1,688,075		1,736,660
Equipment leased to customers \| Minimum
Property and equipment
Depreciable Life	2 years
Equipment leased to customers \| Maximum
Property and equipment
Depreciable Life	5 years
Satellites acquired under finance lease agreements
Property and equipment
Total property and equipment	$ 888,940		888,940
Satellites acquired under finance lease agreements \| Minimum
Property and equipment
Depreciable Life	10 years
Satellites acquired under finance lease agreements \| Maximum
Property and equipment
Depreciable Life	15 years
Satellites
Property and equipment
Total property and equipment	$ 1,734,024		1,734,024
Satellites \| Minimum
Property and equipment
Depreciable Life	2 years
Satellites \| Maximum
Property and equipment
Depreciable Life	15 years
Furniture, fixtures, equipment and other
Property and equipment
Total property and equipment	$ 2,144,806		2,091,271
Furniture, fixtures, equipment and other \| Minimum
Property and equipment
Depreciable Life	2 years
Furniture, fixtures, equipment and other \| Maximum
Property and equipment
Depreciable Life	20 years
Buildings and improvements
Property and equipment
Total property and equipment	$ 371,495		370,941
Buildings and improvements \| Minimum
Property and equipment
Depreciable Life	5 years
Buildings and improvements \| Maximum
Property and equipment
Depreciable Life	40 years
Land
Property and equipment
Total property and equipment	$ 17,810		17,810
Construction in progress
Property and equipment
Total property and equipment	181,889		126,303
Construction in progress \| Software
Property and equipment
Total property and equipment	44,782		53,486
Construction in progress \| Wireless
Property and equipment
Total property and equipment	$ 137,107		$ 72,817