Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Stock Based Compensation - Unvested Performance Stock Activity (Details)

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Note 8 - Stock Based Compensation - Unvested Performance Stock Activity (Details) - Performance Stock Units (PSU) [Member] - $ / shares
6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Balance, unvested share (in shares) 77,742 0
Balance, weighted-average grant date fair value (in dollars per share) $ 24.04 $ 0
Forfeit, unvested share (in shares) (10,901) 0
Forfeit, weighted-average grant date fair value (in dollars per share) $ 24.03 $ 0
Balance, unvested share (in shares) 66,841 0
Balance, weighted-average grant date fair value (in dollars per share) $ 24.04 $ 0