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Note 10 - Derivatives (Tables)
3 Months Ended
Mar. 31, 2021
Notes Tables  
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]
   

Three Months Ended

 

(in thousands)

 

March 31, 2020

 

Amount of loss recognized in OCI on derivatives (effective portion)

  $ (216 )

Amounts reclassified from accumulated other comprehensive loss to interest expense

    72  

Total

  $ (144 )