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Property and Equipment and Intangible Assets - Additional Information (Details)
$ in Thousands
12 Months Ended
Mar. 09, 2012
Dec. 31, 2019
USD ($)
item
Dec. 31, 2017
USD ($)
Property and equipment      
Impairment of long-lived assets | $     $ 145,918
Number of other satellites to be relocated in the event of failure or loss of any satellite   1  
AWS-4 Satellites      
Property and equipment      
Ownership percentage 100.00%    
AWS-4 Satellites      
Property and equipment      
Number of satellites in-orbit   2  
Number of satellites under construction   1  
T1      
Property and equipment      
Estimated useful life   14 years 3 months  
Net book value of long-lived assets before impairment | $   $ 246,000  
Net book value of long-lived assets | $   100,000  
Impairment of long-lived assets | $   $ 146,000 $ 146,000
EchoStar XVIII, including capitalized interest      
Property and equipment      
Number of satellites utilized in geostationary orbit approximately 22,300 miles above the equator   13  
Owned Satellites   8  
Number of satellites utilized under operating lease   1  
Number of satellites utilized under capital lease   4  
DBSD North America and TerreStar Transactions | AWS-4 Satellites      
Property and equipment      
Ownership percentage 100.00%