v3.20.2

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 | 6 Months Ended
--- | --- | ---
Mar. 31, 2017 | Jun. 30, 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

X
- Definition Related party transactions required minimum notice period for termination of agreement. + References No definition available. + Details
Name: | sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodForTerminationOfAgreement
Namespace Prefix: | sats_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Related Party Transactions, Required Minimum Notice Period for Termination of Agreement After Lease Extension + References No definition available. + Details
Name: | sats_RelatedPartyTransactionsRequiredMinimumNoticePeriodforTerminationofAgreementAfterLeaseExtension
Namespace Prefix: | sats_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_RelatedPartyTransactionLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=sats_A100InvernessLeaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionsByRelatedPartyAxis=sats_DISHNetworkMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RelatedPartyTransactionAxis=sats_RelatedPartyTransactionsLessorOperatingLeaseRealEstateMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_TypeOfArrangementAxis=sats_MeridianLeaseAgreementMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |