Related Party Transactions - DISH Network - Real Estate Leases to DISH Network (Details) - DISH Network - Related Party Transactions, Lessor, Operating Lease, Real Estate	1 Months Ended	3 Months Ended
	Mar. 31, 2017	Mar. 31, 2020
100 Inverness Lease Agreement
Related Party Transaction [Line Items]
Required minimum notice for termination of agreement	180 days
Required minimum notice period for termination of agreement after extension	30 days
Meridian Lease Agreement
Related Party Transaction [Line Items]
Required minimum notice period for termination of agreement after extension		30 days