Note 13 - Stock Compensation - Option Activity (Details) - USD ($)		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Outstanding, options (in shares)		414,819	288,914
Outstanding, weighted average exercise price (in dollars per share)		$ 8.79	$ 11.4
Outstanding, weighted average contractual term (Year)		7 years 7 months 6 days	7 years 8 months 12 days
Outstanding, aggregate intrinsic value		$ 0	$ 3,750	$ 7,750
Granted, options (in shares)		0	155,755
Exercised, options (in shares)		(2,500)	0
Exercised, weighted average exercise price (in dollars per share)		$ 0.62	$ 0
Forfeited, options (in shares)		(104,648)	(42,989)
Forfeited, weighted average exercise price (in dollars per share)		$ 5.69	$ 6.99
Expired, options (in shares)		(199,410)	(1,413)
Expired, weighted average exercise price (in dollars per share)		$ 11.06	$ 8.84
Outstanding, options (in shares)		108,261	414,819
Outstanding, weighted average exercise price (in dollars per share)		$ 7.59	$ 8.79
Exercisable, options (in shares)		79,571	245,275
Exercisable, weighted average exercise price (in dollars per share)		$ 8.05	$ 10.59
Exercisable, weighted average contractual term (Year)		7 years 7 months 6 days	6 years 10 months 24 days
Exercisable, aggregate intrinsic value		$ 0	$ 3,750
Granted, weighted average exercise price (in dollars per share)			$ 4.46
Granted, weighted average grant date fair value (in dollars per share)
Acquired, options (in shares)	[1]		14,552
Acquired, weighted average exercise price (in dollars per share)	[1]		$ 14.16
Forfeited, weighted average grant date fair value (in dollars per share)

[1] During the 12 months ended December 31, 2023, the Company recognized 14,552 options that were acquired during the SportsHub Acquisition. The options have an exercise price of $14.16 and expire December 21, 2032. The options were fully vested upon the completion of the SportsHub acquisition.