Quarterly report pursuant to Section 13 or 15(d)

Note 5 - Fair Value Measurements (Details Textual)

v3.20.4
Note 5 - Fair Value Measurements (Details Textual) - USD ($)
$ in Thousands
6 Months Ended
Dec. 31, 2020
Jun. 30, 2020
Long-term Debt, Fair Value $ 0 $ 50,000
Asset Impairment Charges, Total $ 600