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Note 12 - Goodwill and Intangible Assets - Intangible Assets and Related Accumulated Amortization (Details) - USD ($) $ in Thousands | Jun. 30, 2019 | May 01, 2019 | Dec. 31, 2018 | Dec. 30, 2018
--- | --- | --- | --- | ---
Goodwill, Gross | $ 1,551,000 |  |  | $ 711,000
Goodwill | 1,452,000 | $ 839,000 | $ 612,000 | $ 612,000
Other intangible assets, net | 497,000 |  | 53,000 |
Intangible Assets Gross (Including Goodwill) | 5,714,000 |  | 2,344,000 |
Accumulated Amortization Intangible Assets | (207,000) |  | (149,000) |
Intangible Assets, Net (Including Goodwill) | 5,507,000 |  | 2,195,000 |
Network Affiliate [Member] |  |  |  |
Finite-Lived Intangible Assets, Gross | 54,000 |  | 6,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | (11,000) |  | (6,000) |
Other intangible assets, net | 43,000 |  | 0 |
Other Intangible Assets [Member] |  |  |  |
Finite-Lived Intangible Assets, Gross | 596,000 |  | 143,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | (142,000) |  | (90,000) |
Other intangible assets, net | 454,000 |  | 53,000 |
Intangible Assets Subject to Amortization [Member] |  |  |  |
Finite-Lived Intangible Assets, Gross | 650,000 |  | 149,000 |
Finite-Lived Intangible Assets, Accumulated Amortization | (153,000) |  | (96,000) |
Other intangible assets, net | 497,000 |  | 53,000 |
Broadcast Licenses [Member] |  |  |  |
Indefinite-lived Intangible Assets (Excluding Goodwill), Gross | 3,612,000 |  | 1,583,000 |
Indefinite-Lived Intangible Assets (Excluding Goodwill), Accumulated Amortization | (54,000) |  | (53,000) |
Indefinite-Lived Intangible Assets (Excluding Goodwill) | 3,558,000 |  | 1,530,000 |
Goodwill Not Amortizable [Member] |  |  |  |
Goodwill, Gross | 1,452,000 |  | 612,000 |
Goodwill, Accumulated Amortization | 0 |  | 0 |
Goodwill | 1,452,000 |  | 612,000 |
Intangible Assets Not Subject to Amortization [Member] |  |  |  |
Goodwill and Indefinite-Lived Intangible Assets, Gross | 5,064,000 |  | 2,195,000 |
Goodwill and Indefinite-lived Intangible Assets, Accumulated Amortization | (54,000) |  | (53,000) |
Goodwill and Indefinite-Lived Assets, Net | $ 5,010,000 |  | $ 2,142,000 |

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