CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Apr. 30, 2023	Apr. 30, 2022
Current assets:
Cash	$ 10,118	$ 9,007
Accounts receivable, net	8,011	9,513
Prepaid expenses and other current assets	1,328	1,144
Total current assets	19,457	19,664
Operating lease right-of-use assets, net	7,318	8,230
Property and equipment, net	7,186	7,134
Other long term assets	15	15
Goodwill	335	335
Total assets	34,311	35,378
Current liabilities:
Accounts payable	5,334	2,868
Accrued liabilities	2,270	2,414
Current portion of operating lease liabilities	1,208	1,054
Other current liabilities	145	72
Deferred revenue	12,776	11,071
Total current liabilities	21,733	17,479
Non-current portion operating lease liabilities	7,391	8,412
Other non-current liabilities	551	391
Total liabilities	29,675	26,282
Stockholders' equity:
Common stock, $.001 par value; 200,000,000 shares authorized; 13,558,650 and 13,522,441 shares issued; and 13,544,228 and 13,522,441 shares outstanding at April 30, 2023 and 2022, respectively	14	14
Treasury Stock, at cost	(74)	0
Additional paid-in capital	82,013	81,064
Accumulated deficit	(77,317)	(71,982)
Total stockholders' equity	4,636	9,096
Total liabilities and stockholders' equity	$ 34,311	$ 35,378