Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 30, 2012	Apr. 30, 2011
Current Assets:
Cash and cash equivalents (including short term investments of $10,848 and $6,158, respectively)	$ 12,042	$ 6,802
Securities available-for-sale	3,881	12,674
Accounts receivable, net of allowance for doubtful accounts of $44 and $45, respectively	902	1,599
Receivable from affiliates		38
Prepaid and refundable income taxes	779	59
Prepaid expenses and other current assets	1,071	1,028
Deferred income taxes	442	3,022
Total current assets	19,117	25,222
Long term assets:
Investment in EAM Trust	56,331	56,367
Property and equipment, net	3,854	4,084
Capitalized software and other intangible assets, net	5,067	2,130
Total long term assets	65,252	62,581
Total assets	84,369	87,803
Current Liabilities:
Accounts payable and accrued liabilities	2,673	4,266
Accrued salaries	1,108	913
Dividends payable	1,484	1,995
Accrued taxes on income	96	336
Reserve for settlement expenses	275	1,464
Unearned revenue	21,548	22,442
Total current liabilities	27,184	31,416
Long term liabilities:
Unearned revenue	4,447	4,559
Deferred income taxes	20,424	18,574
Total long term liabilities	24,871	23,133
Total liabilities	52,055	54,549
Shareholders' Equity:
Common stock, $0.10 par value; authorized 30,000,000 shares; issued 10,000,000 shares	1,000	1,000
Additional paid-in capital	991	991
Retained earnings	31,628	31,644
Treasury stock, at cost (103,619 shares and 25,119 shares, respectively)	(1,390)	(444)
Accumulated other comprehensive income, net of tax	85	63
Total shareholders' equity	32,314	33,254
Total liabilities and shareholders' equity	$ 84,369	$ 87,803