Consolidated Condensed Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Jan. 31, 2018	Jan. 31, 2017	Jan. 31, 2018	Jan. 31, 2017
Revenues:
Investment periodicals and related publications	$ 7,391	$ 7,468	$ 22,257	$ 22,747
Copyright data fees	1,703	1,179	4,740	3,071
Total publishing revenues	9,094	8,647	26,997	25,818
Gain on sale of operating facility				8,123
Total revenues	9,094	8,647	26,997	33,941
Expenses:
Advertising and promotion	1,096	908	2,718	2,436
Salaries and employee benefits	4,739	4,621	13,813	12,830
Production and distribution	1,524	2,134	4,322	6,958
Office and administration	948	1,196	3,384	3,769
Total expenses	8,307	8,859	24,237	25,993
Income from operations	787	(212)	2,760	7,948
Revenues and profits interests in EAM Trust	2,284	1,934	6,657	5,782
Income from securities transactions, net	258	132	445	226
Income before income taxes	3,329	1,854	9,862	13,956
Income tax provision	(5,667)	409	(3,421)	4,673
Net income	$ 8,996	$ 1,445	$ 13,283	$ 9,283
Earnings per share, basic & fully diluted (in dollars per share)	$ 0.93	$ 0.15	$ 1.37	$ 0.96
Weighted average number of common shares (in shares)	9,700,896	9,715,128	9,705,347	9,724,377