Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Apr. 30, 2013	Apr. 30, 2012
Current Assets:
Cash and cash equivalents (including short term investments of $6,312 and $10,848, respectively)	$ 6,840	$ 12,042
Securities available-for-sale	6,682	3,881
Accounts receivable, net of allowance for doubtful accounts of $17 and $44, respectively	1,278	902
Prepaid and refundable income taxes		779
Prepaid expenses and other current assets	1,646	1,071
Deferred income taxes	227	442
Total current assets	16,673	19,117
Long term assets:
Investment in EAM Trust	57,511	56,331
Property and equipment, net	3,930	3,854
Capitalized software and other intangible assets, net	6,227	5,067
Total long term assets	67,668	65,252
Total assets	84,341	84,369
Current Liabilities:
Accounts payable and accrued liabilities	2,460	2,948
Accrued salaries	1,200	1,108
Dividends payable	1,481	1,484
Accrued taxes on income	180	96
Unearned revenue	22,073	21,548
Total current liabilities	27,394	27,184
Long term liabilities:
Unearned revenue	2,636	4,447
Deferred income taxes	21,326	20,424
Total long term liabilities	23,962	24,871
Total liabilities	51,356	52,055
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	32,315	31,628
Treasury stock, at cost (123,572 shares and 103,619 shares, respectively)	(1,572)	(1,390)	[1]
Accumulated other comprehensive income, net of tax	251	85
Total shareholders' equity	32,985	32,314
Total liabilities and shareholders' equity	$ 84,341	$ 84,369

[1] Includes 85,219 shares with a total average cost of $1,036,000 that were acquired during the former repurchase program, which was authorized in January 2011 and expired in January 2012.