Consolidated Condensed Balance Sheets (Current Period Unaudited) - USD ($)	Jan. 31, 2023	Apr. 30, 2022
Current Assets:
Cash and cash equivalents (including short term investments of $11,233 and $28,965, respectively)	$ 11,861,000	$ 29,703,000
Equity securities	17,986,000	17,647,000
Available-for-sale fixed income securities	30,930,000	10,475,000
Accounts receivable, net of allowance for doubtful accounts of $36 and $31, respectively	1,779,000	1,677,000
Prepaid and refundable income taxes	310,000	588,000
Prepaid expenses and other current assets	1,186,000	1,248,000
Total current assets	64,052,000	61,338,000
Long term assets:
Investment in EAM Trust	58,827,000	59,971,000
Restricted money market investments	305,000	305,000
Property and equipment, net	6,111,000	7,058,000
Capitalized software and other intangible assets, net	35,000	71,000
Total long term assets	65,278,000	67,405,000
Total assets	129,330,000	128,743,000
Current Liabilities:
Accounts payable and accrued liabilities	1,119,000	1,314,000
Accrued salaries	1,117,000	1,137,000
Dividends payable	2,360,000	2,378,000
Accrued taxes on income	0	2,000
Operating lease obligation-short term	1,317,000	1,239,000
Unearned revenue	16,531,000	17,688,000
Total current liabilities	22,444,000	23,758,000
Long term liabilities:
Unearned revenue	6,232,000	6,085,000
Operating lease obligation-long term	5,131,000	6,129,000
Deferred income taxes	13,297,000	13,126,000
Total long term liabilities	24,660,000	25,340,000
Total liabilities	47,104,000	49,098,000
Shareholders' Equity:
Common stock, $0.10 par value; authorized 30,000,000 shares; issued 10,000,000 shares	1,000,000	1,000,000
Additional paid-in capital	991,000	991,000
Retained earnings	94,588,000	87,645,000
Treasury stock, at cost (561,138 shares and 490,157 shares, respectively)	(14,454,000)	(9,967,000)
Accumulated other comprehensive income, net of tax	101,000	(24,000)
Total shareholders' equity	82,226,000	79,645,000
Total liabilities and shareholders' equity	$ 129,330,000	$ 128,743,000