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Note 2 - Acquisitions & Divestitures - Schedule of Business Acquisition Assets and Liabilities of Pinnacle Acquisition (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Dec. 31, 2018 | Oct. 15, 2018
--- | --- | --- | ---
Goodwill | $ 1,083,287 | $ 1,062,102 |
Pinnacle Acquisition [Member] |  |  |
Current assets | 64,161 |  |
Property and equipment | 130,306 |  |
Other assets | (28) |  |
Intangible assets | 454,400 |  |
Total acquired assets | 648,839 |  |
Current liabilities | 54,434 |  |
Other liabilities | 57,832 |  |
Total liabilities assumed | 112,266 |  |
Net identifiable assets acquired | 536,573 |  |
Goodwill | 78,560 |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total | 615,133 |  | $ 615,100
Pinnacle Acquisition [Member] | Previously Reported [Member] |  |  |
Current assets |  | 64,604 |
Property and equipment |  | 167,000 |
Other assets |  | (28) |
Intangible assets |  | 415,400 |
Total acquired assets |  | 646,976 |
Current liabilities |  | 54,585 |
Other liabilities |  | 57,832 |
Total liabilities assumed |  | 112,417 |
Net identifiable assets acquired |  | 534,559 |
Goodwill |  | 72,740 |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total |  | $ 607,299 |
Pinnacle Acquisition [Member] | Restatement Adjustment [Member] |  |  |
Current assets | (443) |  |
Property and equipment | (36,694) |  |
Other assets | 0 |  |
Intangible assets | 39,000 |  |
Total acquired assets | 1,863 |  |
Current liabilities | (151) |  |
Other liabilities | 0 |  |
Total liabilities assumed | (151) |  |
Net identifiable assets acquired | 2,014 |  |
Goodwill | 5,820 |  |
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net, Total | $ 7,834 |  |

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