Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Jan. 31, 2023	Apr. 30, 2022
Current assets:
Cash and cash equivalents	$ 80,606	$ 110,690
Investments	23,847	16,826
Trade accounts receivable, net
Billed	32,183	20,619
Unbilled	2,352	2,989
Prepaid expenses and other current assets	5,575	5,067
Total current assets	144,563	156,191
Investments—noncurrent	484	0
Property and equipment, net of accumulated depreciation of $32,047 at January 31, 2023 and $31,240 at April 30, 2022	6,502	3,654
Capitalized software, net of accumulated amortization of $42,988 at January 31, 2023 and $42,007 at April 30, 2022	605	1,586
Goodwill	29,558	25,888
Other intangibles, net of accumulated amortization of $13,829 at January 31, 2023 and $13,228 at April 30, 2022	2,376	147
Lease right of use assets	544	935
Deferred sales commissions—noncurrent	1,544	2,050
Other assets	3,888	2,384
Total assets	190,064	192,835
Current liabilities:
Accounts payable	4,007	2,506
Accrued compensation and related costs	3,027	6,918
Dividends payable	3,716	3,700
Operating lease obligations	440	541
Other current liabilities	2,804	1,871
Deferred revenue	40,706	41,953
Total current liabilities	54,700	57,489
Deferred income taxes	0	1,772
Long-term operating lease obligations	144	461
Other long-term liabilities	224	137
Total liabilities	55,068	59,859
Shareholders’ equity:
Additional paid-in capital	177,532	171,948
Retained deficit	(20,814)	(17,236)
Class A treasury stock, 4,588,632 shares at January 31, 2023 and April 30, 2022, at cost	(25,559)	(25,559)
Total shareholders’ equity	134,996	132,976
Commitments and contingencies
Total liabilities and shareholders’ equity	190,064	192,835
Class A Common Shares
Shareholders’ equity:
Common stock value	3,655	3,641
Class B Common Shares
Shareholders’ equity:
Common stock value	$ 182	$ 182