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NOTE 6 - MORTGAGE SERVICING RIGHTS (Tables)
12 Months Ended
Dec. 31, 2021
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Abstract]  
Schedule of Participating Mortgage Loans [Table Text Block]
December 31, (in thousands)    2021      2020  
Residential mortgage loans serviced for others  $140,623   $134,428 
Fair value of mortgage servicing rights   1,043    762 
Servicing Liability at Amortized Cost [Table Text Block]
Years ended December 31, (in thousands)    2021      2020      2019  
Mortgage Servicing Rights               
Balance, beginning of period  $621   $238   $228 
Originated   314    534    61 
Amortization (1)   (235)   (151)   (51)
Balance, end of period   700    621    238 
Valuation Allowance               
Balance, beginning of period   (9)        
Decrease (increase) in impairment reserve (1)   9    (9)    
Balance, end of period       (9)    
Mortgage servicing rights, net  $700   $612   $238 
(1)Amortization expense and changes in the impairment reserve are recorded in mortgage banking activities, net.