Note 13 - Stock Compensation (Details Textual) - USD ($)		12 Months Ended
		Dec. 31, 2024	Dec. 31, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)		0	155,755
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Acquired in Period (in shares)	[1]		14,552
Share-Based Compensation Arrangements by Share-Based Payment Award, Options, Acquired in Period, Weighted Average Exercise Price (in dollars per share)	[1]		$ 14.16
Share-Based Payment Arrangement, Nonvested Award, Option, Cost Not yet Recognized, Amount		$ 109,080	$ 630,473
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Nonvested, Number of Shares (in shares)		28,690	166,544
Share-Based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition (Year)		2 years	2 years
Share-Based Payment Arrangement, Option [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Award Vesting Period (Year)		3 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Expiration Period (Year)		10 years
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Grants in Period, Gross (in shares)		0	155,755
Share-Based Payment Arrangement, Expense		$ 160,565	$ 634,367
Share-Based Payment Arrangement, Option [Member] | Discontinued Operations [Member]
Share-Based Payment Arrangement, Expense		$ 12,041	$ 372,994
Restricted Stock Units (RSUs) [Member]
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted (in shares)		500,004	0
Share-Based Payment Arrangement, Expense		$ 449,360
Share-Based Payment Arrangement, Nonvested Award, Excluding Option, Cost Not yet Recognized, Amount		$ 106,793
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Number (in shares)		150,003	0

[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.