Quarterly report pursuant to Section 13 or 15(d)

Note 9 - Derivative Financial Instruments and Hedging Activities (Details Textual)

v3.21.2
Note 9 - Derivative Financial Instruments and Hedging Activities (Details Textual)
$ in Thousands
3 Months Ended 6 Months Ended
Feb. 05, 2021
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
Jun. 30, 2020
USD ($)
Interest Expense, Total   $ 317 $ 332 $ 639 $ 735
Interest Rate Swap [Member] | Designated as Hedging Instrument [Member] | Cash Flow Hedging [Member]          
Derivative, Number of Instruments Held, Total 2        
Derivative, Term of Contract (Year) 5 years        
Derivative, Fixed Interest Rate 0.73%        
Cash Flow Hedge Gain (Loss) to be Reclassified within Twelve Months       100  
Derivative, Net Hedge Ineffectiveness Gain (Loss)   $ 0   $ 0