Property and Equipment - Additional Information (Details) |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2018
USD ($)
satellite
|
Dec. 31, 2017
USD ($)
|
Dec. 31, 2016
USD ($)
|
|
| Property, Plant and Equipment [Abstract] | |||
| Asset impairment charges | $ 0 | $ 0 | $ 0 |
| Depreciation and amortization expense on property and equipment | 277,535,000 | 261,147,000 | 220,434,000 |
| Property, Plant and Equipment [Line Items] | |||
| Disposal of property and equipment | 35,122,000 | 78,559,000 | 843,129,000 |
| Loss on disposal of assets | 0 | 0 | 12,912,000 |
| Capitalized interest costs | $ 11,864,000 | $ 4,948,000 | 419,000 |
| Number of owned satellites | satellite | 5 | ||
| Satellite system | |||
| Property, Plant and Equipment [Line Items] | |||
| Disposal of property and equipment | $ 801,206,000 | ||
| X | ||||||||||
- Definition Number of Owned Satellites No definition available.
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| X | ||||||||||
- Definition Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of interest capitalized during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount of divestiture of long-lived, physical assets used in the normal conduct of business and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment. No definition available.
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| 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. No definition available.
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| X | ||||||||||
- Details
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