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Note 2 - Summary of Significant Accounting Policies (Tables)
3 Months Ended
Mar. 31, 2022
Notes Tables  
Property, Plant, and Equipment, Estimated Useful Life [Table Text Block]

Land

 

Not depreciated

Buildings

 

30 years

Improvements

 

15 years

Furniture, fixtures and equipment

 

3 years

Intangible lease assets

 

6 months