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Note 10 - Derivatives (Tables)
6 Months Ended
Jun. 30, 2021
Notes Tables  
Schedule of Cash Flow Hedges Included in Accumulated Other Comprehensive Income (Loss) [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 

(in thousands)

 

June 30, 2020

  

June 30, 2020

 

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

 $(11) $(227)

Amounts reclassified from accumulated other comprehensive loss

        

to interest expense

  97   169 

Total

 $86  $(58)