RELATED PARTY TRANSACTIONS - DISH NETWORK - DBSD North America Agreement (Details) - DISH Network - DBSD North America Agreement	1 Months Ended
	Feb. 28, 2027	Feb. 28, 2019	Dec. 31, 2017
Related party transactions
Required minimum notice for termination of agreement (days)			120 days
Minimum termination notice period (days)		21 days
Forecast
Related party transactions
Minimum termination notice period (days)	180 days