Composition of Certain Financial Statement Items - Schedule of Property and Equipment, Net (Details) - USD ($) $ in Thousands	Jul. 31, 2023	Jan. 31, 2023
Property, Plant and Equipment [Line Items]
Property and equipment	$ 93,880	$ 83,600
Less: Accumulated depreciation	(51,144)	(43,554)
Total Property and Equipment, Net	42,736	40,046
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and equipment	1,731	1,244
Computers and software
Property, Plant and Equipment [Line Items]
Property and equipment	7,907	7,164
Machinery and equipment
Property, Plant and Equipment [Line Items]
Property and equipment	30,189	25,144
Tooling
Property, Plant and Equipment [Line Items]
Property and equipment	14,828	13,782
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and equipment	9,900	9,357
Owned and operated systems
Property, Plant and Equipment [Line Items]
Property and equipment	26,352	24,119
Construction in progress
Property, Plant and Equipment [Line Items]
Property and equipment	$ 2,973	$ 2,790