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Note 11 - Commitments and Contingent Liabilities (Tables)
12 Months Ended
Dec. 31, 2019
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]

Years Ending December 31,

 

In Thousands

 

2020

  $ 444  

2021

    387  

2022

    215  

2023

    112  

2024

    4  

Thereafter

    9