Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jan. 31, 2024	Apr. 30, 2023
Current assets:
Cash and cash equivalents	$ 55,854	$ 90,059
Investments	22,454	23,451
Trade accounts receivable, net
Billed	22,796	23,476
Unbilled	1,343	1,569
Prepaid expenses and other current assets	6,973	7,831
Current assets of discontinued operations	0	3,603
Total current assets	109,420	149,989
Investments—noncurrent	0	486
Property and equipment, net of accumulated depreciation of $32,454 at January 31, 2024 and $32,371 at April 30, 2023	5,897	6,444
Capitalized software, net of accumulated amortization of $43,534 at January 31, 2024 and $43,202 at April 30, 2023	59	391
Goodwill	46,393	29,558
Other intangibles, net of accumulated amortization of $16,258 at January 31, 2024 and $14,062 at April 30, 2023	10,948	2,143
Other assets	6,311	6,609
Total assets	179,028	195,620
Current liabilities:
Accounts payable	1,086	2,131
Accrued compensation and related costs	2,516	4,077
Dividends payable	3,654	3,756
Other current liabilities	3,275	3,638
Deferred revenue	37,154	43,124
Current liabilities of discontinued operations	0	318
Total current liabilities	47,685	57,044
Other long-term liabilities	249	288
Total liabilities	47,934	57,332
Shareholders’ equity:
Additional paid-in capital	187,731	182,722
Retained deficit	(24,718)	(22,748)
Class A treasury stock, 5,534,953 shares at January 31, 2024 and 4,588,632 shares at April 30, 2023, at cost	(35,794)	(25,559)
Total shareholders’ equity	131,094	138,288
Commitments and contingencies
Total liabilities and shareholders’ equity	179,028	195,620
Class A Common Shares
Shareholders’ equity:
Common stock value	3,693	3,691
Class B Common Shares
Shareholders’ equity:
Common stock value	$ 182	$ 182