Consolidated Statements of Income (USD $) In Thousands, except Share data, unless otherwise specified	12 Months Ended
	Apr. 30, 2013	Apr. 30, 2012	Apr. 30, 2011
Revenues:
Investment periodicals and related publications	$ 31,940	$ 33,018	$ 34,406
Copyright data fees	3,900	3,591	3,568
Investment management fees & services			10,693
Total revenues	35,840	36,609	48,667
Expenses:
Advertising and promotion	4,075	4,203	6,673
Salaries and employee benefits	15,034	15,001	17,242
Production and distribution	5,694	4,894	4,718
Office and administration	6,917	7,173	9,504
Expenses related to restructuring			3,764
Provision for settlement			(1,767)
Total expenses	31,720	31,271	40,134
Income from operations	4,120	5,338	8,533
Gain on deconsolidation of subsidiaries			50,510	[1]
Revenues and profits interests in EAM Trust	6,260	5,890	2,355
Income from securities transactions, net	126	70	65
Income before income taxes	10,506	11,298	61,463
Income tax provision	3,887	4,373	23,681
Net income	$ 6,619	$ 6,925	$ 37,782
Earnings per share, basic & fully diluted (in dollars per share)	$ 0.67	$ 0.70	$ 3.79
Weighted average number of common shares (in shares)	9,888,774	9,921,925	9,980,000

[1] Represents the gain of $50,510,000 from deconsolidation of the asset management and Value Line Mutual Fund Distribution subsidiaries.