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Note 8 - Mortgage Servicing Rights (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Qualitative and Quantitative Information, Transferor's Continuing Involvement [Table Text Block]
  

In Thousands

 

December 31, 2022

 

2022

 

Mortgage loan portfolios serviced for:

    

FHLMC

 $85,742 
Servicing Asset at Amortized Cost [Table Text Block]
  

In Thousands

 

December 31, 2022

 

2022

 

Balance at beginning of period

 $ 

Servicing rights retained from loans sold

  1,597 

Amortization

  (532)

Valuation Allowance Provision

   

Balance at end of period

 $1,065 

Fair value, end of period

 $1,252 
Schedule of Assumptions for Fair Value as of Balance Sheet Date of Assets or Liabilities that relate to Transferor's Continuing Involvement [Table Text Block]
 

December 31, 2022

 

Prepayment speed

  7.18%

Weighted-average life (in years)

  8.98 

Weighted-average note rate

  4.34%

Weighted-average discount rate

  9.00%