Note 11 - Stock Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	CLASS A STOCK OPTIONS
	SHARES		EXERCISE PRICE
Balance at December 31, 2020		2,000
Options exercised		2,000	$	4.39
Balance at December 31, 2021		-
Options exercised		-
Balance at December 31, 2022		-

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

	December 31,
	2022		2021
Class A shares issued to Directors and employees related to stock compensation plans		32,200		23,700
Non-cash stock compensation expense	$	957,728	$	429,344

Class of Treasury Stock [Table Text Block]

	TREASURY SHARES
	CLASS A		CLASS B
Balance at December 31, 2020		39,467		182,435
Share repurchase		2,377		-
Balance at December 31, 2021		41,844		182,435
Share repurchase		5,568		-
Balance at December 31, 2022		47,412		182,435