Note 12 - Fair Value Measurements - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis (Details) - Fair Value, Recurring [Member] - USD ($)	Jun. 30, 2023	Dec. 31, 2022
Warrants, value	$ 595,860	$ 320,930
Fair Value, Inputs, Level 1 [Member]
Warrants, value	575,000	310,500
Fair Value, Inputs, Level 2 [Member]
Warrants, value	0	0
Fair Value, Inputs, Level 3 [Member]
Warrants, value	20,860	10,430
Public Warrants [Member]
Warrants, value	575,000	310,500
Public Warrants [Member] | Fair Value, Inputs, Level 1 [Member]
Warrants, value	575,000	310,500
Public Warrants [Member] | Fair Value, Inputs, Level 2 [Member]
Warrants, value	0	0
Public Warrants [Member] | Fair Value, Inputs, Level 3 [Member]
Warrants, value	0	0
Private Placement Warrants [Member]
Warrants, value	20,860	10,430
Private Placement Warrants [Member] | Fair Value, Inputs, Level 1 [Member]
Warrants, value	0	0
Private Placement Warrants [Member] | Fair Value, Inputs, Level 2 [Member]
Warrants, value	0	0
Private Placement Warrants [Member] | Fair Value, Inputs, Level 3 [Member]
Warrants, value	$ 20,860	$ 10,430