CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jan. 31, 2024	Apr. 30, 2023
Current assets:
Cash and cash equivalents	$ 4,468	$ 10,118
Accounts receivable, net	7,895	8,011
Prepaid expenses and other current assets	835	1,328
Total current assets	13,198	19,457
Operating lease right-of-use assets, net	6,536	7,318
Property and equipment, net	6,533	7,186
Other long-term assets	185	15
Goodwill	335	335
Total assets	26,787	34,311
Current liabilities:
Accounts payable	4,756	5,334
Accrued liabilities	2,430	2,270
Current portion of operating lease liabilities	1,305	1,208
Other current liability	149	145
Deferred revenue	13,329	12,776
Total current liabilities	21,969	21,733
Non-current operating lease liabilities	6,437	7,391
Other non-current liabilities	439	551
Total liabilities	28,845	29,675
Stockholders’ equity (deficiency):
Common stock, $.001 par value; 200,000,000 shares authorized; 13,714,099 and 13,558,650 shares issued; and 13,593,766 and 13,544,228 outstanding as of January 31, 2024 and April 30, 2023, respectively	14	14
Treasury stock, at cost	(708)	(74)
Additional paid-in capital	83,120	82,013
Accumulated deficit	(84,484)	(77,317)
Total stockholders’ equity (deficiency)	(2,058)	4,636
Total liabilities and stockholders’ equity (deficiency)	$ 26,787	$ 34,311