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Note 2 - Subordinated Notes Receivable (Tables)
9 Months Ended
Sep. 30, 2021
Notes Tables  
Schedule of Accounts, Notes, Loans and Financing Receivable [Table Text Block]
  

Principal

  

Discount

  

Balance

 

Balance at January 1, 2021

 $3,271  $(1,388) $1,883 

Accretion of discount

  -   -   - 

Principal payments

  (107)  -   (107)

Balance at March 31, 2021

 $3,164  $(1,388)  $1,776 

Accretion of discount

  -   -   - 

Principal payments

  (63)  -   (63)

Balance at June 30, 2021

 $3,101  $(1,388)  $1,713 

Accretion of discount

  -   -   - 

Impairment loss

  -   (609)  (609)

Principal payments

  -   -   - 

Balance at September 30, 2021

 $3,101  $(1,997)  $1,104