Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Selected Balance Sheet Data - Estimated Future Amortization Expense for Intangible Assets (Details)

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Note 2 - Selected Balance Sheet Data - Estimated Future Amortization Expense for Intangible Assets (Details)
$ in Thousands
Dec. 31, 2017
USD ($)
2018 $ 22,887
2019 45,089
2020 44,385
2021 44,015
2022 42,263
Thereafter 239,721
Total $ 438,360