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Note 1 - Condensed Consolidated Financial Statements - Business Overview and Significant Accounting Policies Significant Accounting Policies (Details) - USD ($) $ in Thousands | Sep. 30, 2019 | Jan. 01, 2019 | Dec. 31, 2018
--- | --- | --- | ---
Increase (Decrease) in Other Liabilities | [1] | $ 65,816 |  |  |
Operating Lease, Right-of-Use Asset | [3] | 42,613 | [2] |  | $ 0
Operating Lease, Liability, Not Yet Commenced |  | $ 0 |  |  |
ASU 2016-02 |  |  |  |  |
Increase (Decrease) in Other Liabilities |  |  |  | $ 73,500 |
Operating Lease, Right-of-Use Asset |  |  |  | 49,400 |
Adjustment for Unamortized Allowances and Incentives |  |  |  | $ 24,100 |
Maximum |  |  |  |  |
Lessee, Operating Lease, Term of Contract |  | 12 months |  |  |
[1] | Classified in other liabilities in our condensed consolidated balance sheets.
[2] | Classified in other assets in our condensed consolidated balance sheets. See Note 8.
[3] | Represents right-of-use assets recognized as a result of our adoption, as of January 1, 2019, of the new accounting and disclosure requirements for leases of property, plant and equipment. See Note 1 for additional information. Right-of-use assets are shown less accumulated amortization of $6.8 million at September 30, 2019.

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