Condensed Consolidated Balance Sheets (Unaudited) - USD ($) $ in Thousands	Apr. 30, 2023	Jan. 31, 2023
Current assets
Cash and cash equivalents	$ 7,544	$ 7,568
Accounts receivable	3,368	3,373
Unbilled receivables	83	717
Accounts receivables	3,451	4,090
Inventory	2,649	2,669
Deferred costs	3,019	3,138
Prepaid warranty	1,167	1,218
Prepaid expenses	978	1,743
Other current assets	509	818
Total current assets	19,317	21,244
Deferred costs	2,142	2,975
Property and equipment, net	5,698	5,972
Prepaid warranty	889	1,141
Deposits and other assets	2,224	2,327
Total assets	30,270	33,659
Current liabilities
Accounts payable	7,116	7,287
Accrued expenses	9,684	9,973
Deferred revenue	16,934	17,180
Related party notes payable	19,022	11,845
Convertible notes payable	7,065	8,128
Conversion features on convertible notes payable	559	734
Income tax payable	416	412
Other current liabilities	751	735
Total current liabilities	61,547	56,294
Deferred revenue	9,921	9,961
Other long-term liabilities	1,955	2,128
Total liabilities	73,423	68,383
Stockholders' (deficit) equity
Preferred stock, $0.0001 par value; 100,000 shares authorized; none issued or outstanding	0	0
Common stock; $0.0001 par value; 500,000 shares authorized; 111,776 and 111,466 shares issued and outstanding at April 30, 2023 and January 31, 2023, respectively	11	11
Additional paid-in capital	494,901	493,902
Accumulated other comprehensive income	53	59
Accumulated deficit	(538,118)	(528,696)
Total stockholders' (deficit) equity	(43,153)	(34,724)
Total liabilities and stockholders' (deficit) equity	$ 30,270	$ 33,659