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Note 18 - Accumulated Other Comprehensive Loss - Summary of Accumulated Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Pension liability adjustment, net of income tax benefit of $671 and $911 $ (1,770) $ (1,551)
Unrealized gain (loss) on cash flow hedges, net of income tax expense (benefit) of $(11) and $8 (44) 15
Total $ (1,814) $ (1,536)