Note 15 - Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Thousands |
3 Months Ended | 9 Months Ended | |||
---|---|---|---|---|---|
Oct. 22, 2019 |
Sep. 30, 2019 |
Sep. 30, 2018 |
Sep. 30, 2019 |
Sep. 30, 2018 |
|
Common Stock, Dividends, Per Share, Declared | $ 0.18 | $ 0.18 | $ 0.54 | $ 0.51 | |
Subsequent Event [Member] | |||||
Common Stock, Dividends, Per Share, Declared | $ 0.18 | ||||
Dividends, Total | $ 993 | ||||
Dividends Payable, Date Declared | Oct. 22, 2019 | ||||
Dividends Payable, Date of Record | Nov. 15, 2019 |