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Restructuring - Summary of Restructuring Costs by Type (Detail)
$ in Thousands
 12 Months Ended
Jan. 31, 2024
USD ($)
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs $ 2,576
Inventory Write-Off [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 1,991
Severance and Employee Related Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 536
Facility Exit and Other Restructuring Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 49
Cost of Revenue [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 2,064
Cost of Revenue [Member] | Inventory Write-Off [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 1,991
Cost of Revenue [Member] | Severance and Employee Related Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 73
Selling & Marketing [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 400
Selling & Marketing [Member] | Severance and Employee Related Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 351
Selling & Marketing [Member] | Facility Exit and Other Restructuring Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 49
Research & Development [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 29
Research & Development [Member] | Severance and Employee Related Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 29
General & Administrative [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs 83
General & Administrative [Member] | Severance and Employee Related Costs [Member]  
Restructuring Cost and Reserve [Line Items]  
Restructuring Costs $ 83