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Note 15 - Commitments and Unfunded Credits (Tables)
12 Months Ended
Dec. 31, 2020
Notes Tables  
Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]
  

2020

  

2019

 

Commitments to extend credit and unfunded commitments under lines of credit

 $114,892  $92,528 

Stand-by letters of credit

  10,675   10,950