Condensed Consolidated Statements of Cash Flows (Unaudited) - USD ($) $ in Thousands	9 Months Ended
	Oct. 31, 2023	Oct. 31, 2022
Cash flows from operating activities
Net loss	$ (22,413)	$ (93,593)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	1,535	1,815
(Gain) Loss on sale of fixed assets	0	(11)
Loss of disposal of fixed assets	4	64
Employee stock based compensation	2,256	33,075
Change in fair value of warrant liabilities	0	(6)
Change in fair value of conversion options	(734)	0
Change in fair value of commitment fee	195	421
Conversion option accretion	443	106
Non-cash interest expense	3,021	381
Inventory adjustment to net realizable value	1,772	1,372
Non-cash reorganization items, net	125	0
Changes in operating assets and liabilities:
Accounts receivable	3,579	5,572
Deferred costs	2,531	(1,105)
Inventories	24	(908)
Prepaid expenses	1,544	736
Other current assets	(443)	(271)
Prepaid warranty	920	(140)
Deposits and other assets	538	753
Accounts payable and accrued expenses	850	2,525
Income taxes payable	13	(178)
Other liabilities	0	(3)
Deferred revenue	(8,646)	(3,331)
Operating lease liability	(452)	(831)
Net cash used in operating activities	(13,338)	(53,557)
Cash Flows from Investing Activities:
Purchases of property and equipment	0	(2,100)
Capitalized software development costs	(583)	0
Proceeds from the sale of fixed assets	0	11
Net cash used in investing activities	(583)	(2,089)
Cash Flows from Financing Activities:
Exercise of stock options and vesting of restricted stock units	0	272
Statutory tax withholding related to net-share settlement of restricted stock units	0	(91)
Cash received to fund employee tax obligation for vested RSUs	77	19,607
Cash remitted to fund employee tax obligation for vested RSUs	(6,678)	(11,398)
Cash received for overpayment of tax obligation for vested RSUs	1,405	0
Payment of equity line commitment fee	0	(1,750)
Proceeds from issuance of convertible notes	0	10,000
Proceeds from issuance of related party debt	12,350	(0)
Proceeds from DIP financing facility	1,499	(0)
Repayment of debt	(1,373)	0
Payment of debt issuance costs	0	(284)
Payment of finance lease obligations	(132)	(96)
Net cash provided by financing activities	7,148	16,260
Effect of exchange rate changes on cash and cash equivalents	(8)	(59)
Net change in cash and cash equivalents	(6,781)	(39,445)
Cash and Cash Equivalents
Beginning of the period	7,568	47,673
End of the period	787	8,228
Supplemental disclosure of cash flow information
Cash paid for interest	142	0
Supplemental disclosures of non-cash investing and financing activities
Non-cash settlement of convertible debt for common stock	$ 3,320	$ 0