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Broadcast Licenses, Goodwill and Other Intangible Assets (Details 3) - USD ($) $ in Thousands | Dec. 31, 2019 | Dec. 31, 2018
--- | --- | ---
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | $ 16,320 | $ 16,429
Accumulated Amortization | 14,711 | 13,682
Net Amount | 1,609 | 2,747
Customer relationships [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 4,660 | 4,660
Accumulated Amortization | 3,584 | 2,634
Net Amount | 1,076 | 2,026
Non-competition agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 3,861 | 3,861
Accumulated Amortization | 3,861 | 3,861
Net Amount | 0 | 0
Favorable lease agreements [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 5,965 | 5,965
Accumulated Amortization | 5,539 | 5,504
Net Amount | 426 | 461
Other intangibles [Member] |  |
Finite-Lived Intangible Assets [Line Items] |  |
Gross Carrying Amount | 1,834 | 1,943
Accumulated Amortization | 1,727 | 1,683
Net Amount | $ 107 | $ 260

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