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Note 12 - Goodwill and Intangible Assets - Changes in Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Goodwill |  |  | $ 612,000 |
Goodwill, Net additions |  |  | 1,069,000 |
Goodwill |  |  | (229,000) |
Goodwill | $ 1,452,000 |  | 1,452,000 |
Broadcast licenses |  |  | 1,530,000 |
Broadcast licenses |  |  | 0 |
Broadcast licenses | 3,558,000 |  | 3,558,000 |
Finite-lived intangible assets |  |  | 53,000 |
Finite-lived Intangible Assets Acquired |  |  | 501,000 |
Amortization of Intangible Assets | (28,000) | $ (5,000) | (57,000) | $ (11,000)
Finite-lived intangible assets | 497,000 |  | 497,000 |
Total intangible assets net of accumulated amortization |  |  | 2,195,000 |
Total intangible assets net of accumulated amortization, Net additions |  |  | 3,598,000 |
Total intangible assets net of accumulated amortization |  |  | (229,000) |
Total intangible assets net of accumulated amortization | 5,507,000 |  | 5,507,000 |
Broadcast Licenses [Member] |  |  |  |
Broadcast licenses |  |  | 1,530,000 |
Broadcast licenses, Net additions |  |  | 2,028,000 |
Broadcast licenses |  |  | 0 |
Broadcast licenses | $ 3,558,000 |  | $ 3,558,000 |

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- Definition Amount of write-off of assets, including definite, indefinite lived intangibles and goodwill, lacking physical substance and having a projected period of benefit associated with the sale of all or a portion of a reporting unit. + References No definition available. + Details
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- Definition Carrying amount (original costs adjusted for previously recognized amortization and impairment) as of the balance sheet date for the capitalized costs to acquire rights under a license arrangement (for example, to sell specified products in a specified territory) having an indefinite period of benefit. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16323-109275 + Details
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