Consolidated Condensed Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2025	Jan. 31, 2024	Jan. 31, 2025	Jan. 31, 2024
Revenues:
Revenues	$ 8,967	$ 9,131	$ 26,692	$ 28,484
Expenses:
Advertising and promotion	976	782	2,698	2,139
Salaries and employee benefits	3,623	3,719	10,741	11,156
Production and distribution	1,457	1,219	4,395	4,094
Office and administration	1,347	1,179	3,703	3,442
Total expenses	7,403	6,899	21,537	20,831
Income from operations	1,564	2,232	5,155	7,653
Revenues and profits interests in EAM Trust	4,910	3,489	13,781	9,341
Investment gains/(losses)	662	2,009	3,557	1,685
Income before income taxes	7,136	7,730	22,493	18,679
Income tax provision	1,973	1,845	5,758	4,447
Net income	$ 5,163	$ 5,885	$ 16,735	$ 14,232
Earnings per share, basic & fully diluted (in dollars per share)	$ 0.55	$ 0.62	$ 1.78	$ 1.51
Weighted average number of common shares (in shares)	9,417,821	9,426,983	9,418,527	9,429,575
Subscription and Circulation [Member]
Revenues:
Revenues	$ 6,313	$ 6,319	$ 18,782	$ 19,174
License [Member]
Revenues:
Revenues	$ 2,654	$ 2,812	$ 7,910	$ 9,310