Note 7 - Goodwill and Intangible Assets - Estimated Future Amortization Expense of Intangible Assets (Details)
$ in Thousands
Dec. 31, 2016
USD ($)
2017 $ 6,785
2018 4,891
2019 4,557
2020 3,957
2021 3,710
Thereafter 16,961
Total $ 40,861