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Note 8 - Derivatives - Changes in the Consolidated Statements of Comprehensive Income Related to Derivatives Designed as Cash Flow Hedges (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Unrealized gain recognized in accumulated other comprehensive income before reclassifications $ 253 $ 0 $ 253 $ 0
Amounts reclassified from accumulated other comprehensive income (85) 0 (85) 0
Income tax expense on items recognized in accumulated other comprehensive income (44)   (44)  
Other comprehensive income $ 124 $ 0 $ 124 $ 0