Note 9 - Deferred Revenue

12 Months Ended

Jun. 30, 2022

Notes to Financial Statements

Revenue from Contract with Customer [Text Block]

NOTE 9. DEFERRED REVENUE

Deferred revenue consisted of the following at June 30:

	2022		2021
Subscription	$	1,188,003	$	1,513,729
Other		367,140		241,612
	$	1,555,143	$	1,755,341