Discontinued Operations (Details Textual) - Joplin, Missouri and Victoria, Texas Television Stations [Member] - USD ($) $ in Millions	6 Months Ended
Jun. 30, 2017	May 09, 2017
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Disposal Group, Including Discontinued Operation, Consideration		$ 66.6
Disposal Group, Including Discontinued Operation, Income Tax Rate	42.00%

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.

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