Broadcast Licenses - Additional Information (Detail) |
3 Months Ended |
|---|---|
Mar. 31, 2019 | |
| Broadcast Licenses [Member] | |
| Indefinite-lived Intangible Assets [Line Items] | |
| License renewable term | 8 years |
| X | ||||||||||
- Definition License renewal term. 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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