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Note 15 - Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Balance $ 148,141 $ 130,235
Balance 152,629 137,537
AOCI Attributable to Parent [Member]    
Balance (4,007) (3,900)
Other comprehensive income (loss) before reclassifications (152) 82
Amounts reclassified from accumulated other comprehensive loss 0 0
Balance $ (4,159) $ (3,818)