Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2023	Apr. 30, 2022
Current assets:
Cash and cash equivalents	$ 90,696	$ 110,690
Investments	23,451	16,826
Trade accounts receivable, net
Billed	25,405	20,619
Unbilled	2,604	2,989
Prepaid expenses and other current assets	7,833	5,067
Total current assets	149,989	156,191
Investments-noncurrent	486	0
Property and equipment, net	6,444	3,654
Capitalized software, net	391	1,586
Goodwill	29,558	25,888
Other intangibles, net	2,143	147
Other assets	6,609	5,369
Total assets	195,620	192,835
Current liabilities:
Accounts payable	2,142	2,506
Accrued compensation and related costs	4,268	6,918
Dividends payable	3,756	3,700
Other current liabilities	2,708	2,412
Deferred revenue	43,124	41,953
Total current liabilities	55,998	57,489
Deferred income taxes	0	1,772
Other long-term liabilities	288	598
Total liabilities	56,286	59,859
Shareholders’ equity:
Additional paid-in capital	182,722	171,948
Retained deficit	(21,702)	(17,236)
Class A treasury stock, 4,588,632 shares at April 30, 2023 and 4,588,632 shares at April 30, 2022, at cost	(25,559)	(25,559)
Total shareholders’ equity	139,334	132,976
Commitments and contingencies
Total liabilities and shareholders’ equity	195,620	192,835
Class A Common Shares
Shareholders’ equity:
Common stock value	3,691	3,641
Class B Common Shares
Shareholders’ equity:
Common stock value	$ 182	$ 182