Note 12 - Stock Compensation (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

Share-based Payment Arrangement, Option, Activity [Table Text Block]

	CLASS A STOCK OPTIONS
		SHARES		EXERCISE PRICE
Balance as January 1, 2020		3,000
Options exercised		1,000	$	0.00
Balance at December 31, 2020		2,000
Options exercised		2,000	$	4.39
Balance at December 31, 2021		-

Share-based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Year December 31, 2021		Year December 31, 2020
Class A shares issued to Directors and employees related to stock compensation plans		23,700		17,250
Non-cash stock compensation expense	$	429,344	$	296,899

Class of Treasury Stock [Table Text Block]

	TREASURY SHARES
		CLASS A	CLASS B
Balance as January 1, 2020		37,208	182,435
Share repurchase		2,259	-
Balance at December 31, 2020		39,467	182,435
Share repurchase		2,377	-
Balance at December 31, 2021		41,844	182,435