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Note 3 - Long Term Debt Financing (Tables)
6 Months Ended
Jun. 30, 2024
Notes Tables  
Schedule of Maturities of Long-Term Debt [Table Text Block]

Year ending December 31,

 

Principal

 

2024 (excluding the six-months ended June 30, 2024)

 $1,453,000 

2025

  3,402,000 

2026

  8,272,000 

2027

  1,033,000 

2028

  540,000 

Thereafter

  585,000 
  $15,285,000