Note 12 - Subsequent Events (Details Textual) - USD ($) $ in Thousands |
1 Months Ended | 9 Months Ended | 10 Months Ended | |
|---|---|---|---|---|
Oct. 21, 2020 |
Sep. 30, 2020 |
Sep. 30, 2019 |
Sep. 30, 2020 |
|
| Proceeds from Insurance Settlement, Investing Activities | $ 9,838 | $ 0 | $ 21,800 | |
| Subsequent Event [Member] | ||||
| Proceeds from Insurance Settlement, Investing Activities | $ 700 | |||
| X | ||||||||||
- Definition Amount of cash inflow for proceeds from settlement of insurance claim, classified as investing activities. Excludes insurance settlement classified as operating activities. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Details
|