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Note 6 - Property, Plant and Equipment, Net (Tables)
12 Months Ended
Dec. 31, 2022
Notes Tables  
Property, Plant and Equipment [Table Text Block]
  

December 31,

2022

  

December 31,

2021

 
         

Land

 $231,034  $231,034 

Buildings and Improvements

  3,222,243   2,961,431 

Machinery & Equipment

  23,301,660   21,612,759 

Total Property, Plant & Equipment

  26,754,937   24,805,224 

Less: Accumulated Depreciation

  11,541,494   9,196,022 

Property Plant & Equipment, Net

 $15,213,443  $15,609,202