Balance Sheet Components (Tables)

12 Months Ended

Jan. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Schedule of Inventories

Inventories consisted of the following:

January 31,

	2022		2021
	(in thousands)
Raw materials	$	9,712	$	13,029
Work-in-progress	—		68
Finished goods	26,167		20,495
Total Inventories	$	35,879	$	33,592

Schedule of Other Current Assets

Prepaid expense and other current assets consisted of the following:

	January 31,
	2022		2021
	(in thousands)
Prepaid expense	$	16,951	$	3,986
Other current assets	19,652		8,088
Total Prepaid Expense and Other Current Assets	$	36,603	$	12,074

Schedule of Property and Equipment, Net

Depreciation is computed using the straight-line method over the estimated useful lives of the respective assets, as follows:

	Useful Lives
Furniture and fixtures	3 to 5 years
Computers and software	3 to 5 years
Machinery and equipment	3 to 5 years
Tooling	3 to 5 years
Leasehold improvements	Shorter of the estimated lease term or useful life
Owned and operated systems	5 to 7 years

Property and equipment, net consisted of the following:

	January 31,
	2022		2021
	(in thousands)
Furniture and fixtures	$	903	$	1,594
Computers and software	6,147		5,384
Machinery and equipment	16,193		10,605
Tooling	10,572		7,705
Leasehold improvements	10,549		9,398
Owned and operated systems	22,546		17,703
Construction in progress	2,720		2,462
	69,630		54,851
Less: Accumulated depreciation	(35,037)		(24,863)
Total Property and Equipment, Net	$	34,593	$	29,988

Schedule of Accrued and Other Current Liabilities

Accrued and other current liabilities consisted of the following:

	January 31,
	2022		2021
	(in thousands)
Accrued expenses	$	31,865	$	18,404
Refundable customer deposits	9,409		6,482
Payroll and related expenses	16,131		7,547
Taxes payable	8,955		5,213
Other current liabilities	17,968		9,516
Total Accrued and Other Current Liabilities	$	84,328	$	47,162