Note 3 - Summary of Significant Accounting Policies - Schedule of Antidilutive Securities (Details) - shares	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
Potentially dilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	17,380,000	17,828,000
Restricted Stock Units (RSUs) [Member]
Potentially dilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	1,028,125	3,765,625
Share-Based Payment Arrangement, Option [Member]
Potentially dilutive securities excluded from computation of diluted weighted average shares outstanding (in shares)	16,352,430	14,061,604