XML 76 R65.htm IDEA: XBRL DOCUMENT v3.24.1.u1
Note 13 - Equity-based Compensation - Weighted-average Assumptions Used in Determining the Value of Options Granted to Employees and Directors (Details) - Employees and Directors [Member]
3 Months Ended
Mar. 31, 2024
$ / shares
Expected price volatility 154.49%
Expected term (Year) 6 years 7 months 28 days
Risk-free interest rate 3.41%
Dividend yield 0.00%
Weighted-average fair value of options granted during the period (in dollars per share) $ 2.37