Note 6 - Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Deferred Compensation Arrangement with Individual, Share-based Payments [Table Text Block]

	March 31, 2025		March 31, 2024
Shares-to-be-issued, outstanding January 1, 2025 and 2024, respectively		3,393,017		3,098,917
Granted in current period		315,646		438,868
Issued in current period		-		(30,167	)
Shares-to be issued outstanding March 31, 2025 and 2024, respectively		3,708,663		3,507,618