Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 30, 2014	Apr. 30, 2013
Current Assets:
Cash and cash equivalents (including short term investments of $5,482 and $6,312, respectively)	$ 5,788	$ 6,840
Securities available-for-sale	9,226	6,682
Accounts receivable, net of allowance for doubtful accounts of $39 and $17, respectively	1,206	1,278
Prepaid and refundable income taxes	175
Prepaid expenses and other current assets	1,507	1,646
Deferred income taxes	364	227
Total current assets	18,266	16,673
Long term assets:
Investment in EAM Trust	57,850	57,511
Property and equipment, net	3,863	3,930
Capitalized software and other intangible assets, net	6,896	6,227
Total long term assets	68,609	67,668
Total assets	86,875	84,341
Current Liabilities:
Accounts payable and accrued liabilities	2,429	2,460
Accrued salaries	1,349	1,200
Dividends payable	1,472	1,481
Accrued taxes on income	316	180
Unearned revenue	21,490	22,073
Total current liabilities	27,056	27,394
Long term liabilities:
Unearned revenue	3,634	2,636
Deferred charges	367
Deferred income taxes	22,520	21,326
Total long term liabilities	26,521	23,962
Total liabilities	53,577	51,356
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	33,183	32,315
Treasury stock, at cost (182,071 shares and 123,572 shares, respectively)	(2,122)	(1,572)
Accumulated other comprehensive income, net of tax	246	251
Total shareholders' equity	33,298	32,985
Total liabilities and shareholders' equity	$ 86,875	$ 84,341