CONDENSED CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Jan. 31, 2020	Apr. 30, 2019
Current assets:
Cash	$ 3,282	$ 3,237
Accounts receivable, net	4,493	4,377
Prepaid expenses and other current assets	355	308
Total current assets	8,130	7,922
Operating lease right-of-use assets, net	2,902
Property and equipment, net	3,246	2,546
Other long-term assets	128	128
Goodwill	669	669
Total assets	15,075	11,265
Current liabilities:
Accounts payable	2,215	2,807
Accrued liabilities	978	1,180
Current portion of finance lease	177
Current portion of finance lease		16
Current portion of operating lease liabilities	490
Deferred revenue	4,586	4,022
Total current liabilities	8,446	8,025
Deferred rent		851
Non-current operating lease liabilities	3,301
Other non-current liabilities	151	151
Total liabilities	11,898	9,027
Stockholders’ equity:
Common stock, $.001 par value; 200,000,000 shares authorized; 11,823,274 and 11,619,538 shares issued and outstanding as of January 31, 2020 and April 30, 2019, respectively	12	12
Additional paid-in capital	73,790	72,924
Accumulated deficit	(70,625)	(70,698)
Total stockholders’ equity	3,177	2,238
Total liabilities and stockholders’ equity	$ 15,075	$ 11,265