Note 7 - Accrued Liabilities (Tables)

12 Months Ended

Jun. 30, 2023

Notes Tables

Schedule of Accrued Liabilities [Table Text Block]

	2023		2022
Accrued stock-based compensation	$	387,044	$	379,176
Accrued compensation and other liabilities		682,901		576,645
Accrued taxes		131,178		106,103
Accrued dividends		418,877		144,360
	$	1,620,000	$	1,206,284