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Note 4 - Below-market Leases, Net (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Schedule of Below-Market Lease Intangibles Liabilities [Table Text Block]
  

March 31,
2022

  

December 31,
2021

 
  

(unaudited)

     

Below-market leases

 $297  $297 

Less accumulated amortization

  (253)  (244)

Below-market leases, net

 $44  $53 
Below Market Lease, Future Amortization Income [Table Text Block]

2022 Remainder

  26 

2023

  18 

Total

 $44