Note 15 - Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2023

Commitments and Contingencies [Abstract]

Schedule of Non Cancelable Long-Term Time Charter Contracts [Table Text Block]

Year ending December 31,	Amount
2024	$	1,037,731
2025		671,396
2026		388,273
2027		214,211
2028		198,783
2029 and thereafter		315,556
Total	$	2,825,950