Note 9 - At-The-Market ("ATM") Offering (Details Textual) - USD ($)	8 Months Ended	9 Months Ended		12 Months Ended
	Dec. 31, 2024	Feb. 06, 2025	Feb. 04, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 06, 2024	May 02, 2024	Feb. 13, 2024
Common Stock, Par or Stated Value Per Share (in dollars per share)	$ 0.0001			$ 0.0001	$ 0.0001		$ 0.0001	$ 0.2
Proceeds from Issuance of Common Stock				$ 869,275	$ 0
ATM Sales Agreement [Member]
Equity Offering, Maximum Amount						$ 1,835,052	$ 1,676,366
Proceeds from Issuance of Common Stock	$ 896,215	$ 1,834,925	$ 1,834,925
Proceeds From Issuance of Common Stock, Net	$ 869,329
Stock Issued During Period, Shares, New Issues (in shares)	1,128,380	2,843,902	2,843,902