Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jul. 31, 2020	Apr. 30, 2020
Current assets:
Cash and cash equivalents	$ 79,766	$ 79,814
Investments	12,727	14,161
Trade accounts receivable, less allowance for doubtful accounts of $259 at July 31, 2020 and $264 at April 30, 2020:
Billed	24,443	22,582
Unbilled	2,018	2,425
Prepaid expenses and other current assets	6,293	6,684
Total current assets	125,247	125,666
Investments—noncurrent	526	701
Property and equipment, net of accumulated depreciation of $30,110 at July 31, 2020 and $29,959 at April 30, 2020	3,340	3,373
Capitalized software, net of accumulated amortization of $35,829 at July 31, 2020 and $34,611 at April 30, 2020	7,389	8,362
Goodwill	25,888	25,888
Other intangibles, net of accumulated amortization of $12,556 at July 31, 2020 and $12,243 at April 30, 2020	821	1,132
Lease right of use assets	1,920	2,053
Deferred sales commissions—noncurrent	1,980	2,177
Other assets	2,009	1,941
Total assets	169,120	171,293
Current liabilities:
Accounts payable	2,005	1,643
Accrued compensation and related costs	4,126	6,635
Dividends payable	3,571	3,547
Operating lease obligations	782	763
Other current liabilities	1,002	643
Deferred revenue	32,488	34,227
Total current liabilities	43,974	47,458
Deferred income taxes	2,958	2,897
Long-term operating lease obligations	1,265	1,424
Other long-term liabilities	109	92
Total liabilities	48,306	51,871
Shareholders’ equity:
Additional paid-in capital	153,218	150,312
Retained deficit	(10,550)	(9,013)
Class A treasury stock, 4,588,632 shares at July 31, 2020 and April 30, 2020, at cost	(25,559)	(25,559)
Total shareholders’ equity	120,814	119,422
Commitments and contingencies
Total liabilities and shareholders’ equity	169,120	171,293
Class A Common Shares
Shareholders’ equity:
Common stock value	3,523	3,500
Class B Common Shares
Shareholders’ equity:
Common stock value	$ 182	$ 182