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Note 2 - Acquisitions - Fair Value of Assets Acquired, Liabilities Assumed, and Goodwill from Acquisitions (Details) - USD ($) $ in Thousands | Jun. 30, 2017 | Dec. 31, 2016
--- | --- | ---
Goodwill | $ 610,494 | $ 485,318
Fairbanks Acquistion [Member] |  |
Current assets | 122 |
Property and equipment | 2,650 |
Goodwill | 471 |
Broadcast licenses | 2,228 |
Other intangible assets | 2,702 |
Other non-current assets | 71 |
Current liabilities | (140) |
Other long-term liabilities | (84) |
Total | 8,020 |
Green Bay Acquisition and Davenport Acquisition [Member] |  |
Current assets | 666 |
Property and equipment | 20,471 |
Goodwill | 85,997 |
Broadcast licenses | 149,846 |
Other intangible assets | 13,398 |
Other non-current assets | 282 |
Current liabilities | (695) |
Other long-term liabilities |  |
Total | 269,965 |
Clarksburg Acquisition [Member] |  |
Current assets | 462 |
Property and equipment | 4,133 |
Goodwill | 3,222 |
Broadcast licenses | 17,003 |
Other intangible assets | 2,234 |
Other non-current assets | 51 |
Current liabilities | (554) |
Other long-term liabilities | (51) |
Total | 26,500 |
Bangor Acquisition and Gainesville Acquisition [Member] |  |
Current assets | 361 |
Property and equipment | 12,329 |
Goodwill | 35,486 |
Broadcast licenses | 26,219 |
Other intangible assets | 11,051 |
Other non-current assets | 27 |
Current liabilities | (423) |
Other long-term liabilities | (50) |
Total | 85,000 |
2017 Acquisitions [Member] |  |
Current assets | 1,611 |
Property and equipment | 39,583 |
Goodwill | 125,176 |
Broadcast licenses | 195,296 |
Other intangible assets | 29,385 |
Other non-current assets | 431 |
Current liabilities | (1,812) |
Other long-term liabilities | (185) |
Total | $ 389,485 |

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- Definition Amount of assets that are expected to be realized or consumed within one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount of other assets expected to be realized or consumed before one year or the normal operating cycle, if longer, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount of assets, excluding financial assets and goodwill, that lack physical substance, having a projected indefinite period of benefit, acquired at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition Amount of other liabilities due after one year or the normal operating cycle, if longer, assumed at the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 + Details
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- Definition The amount of property, plant, and equipment recognized as of the acquisition date. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=84161108&loc=d3e4845-128472 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 805 -SubTopic 10 -Section 55 -Paragraph 37 -URI http://asc.fasb.org/extlink&oid=84160947&loc=d3e2207-128464 + Details
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