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Income Taxes - Narrative (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jan. 31, 2023
Jan. 31, 2022
Jan. 31, 2021
Jan. 31, 2020
Operating Loss Carryforwards [Line Items]        
Lapse of statute of limitations $ 0 $ 0 $ 233  
Valuation allowance, DTA, increase (decrease), amount 4,400 22,000    
Deferred tax assets, valuation allowance 155,604 151,205 129,200  
Unrecognized tax benefits 0 $ 288 267 $ 493
Foreign Tax Authority        
Operating Loss Carryforwards [Line Items]        
Income tax benefit from adjustments to deferred tax assets     700  
Operating loss carryforwards 7,300      
Domestic Tax Authority        
Operating Loss Carryforwards [Line Items]        
Lapse of statute of limitations     $ 200  
Operating loss carryforwards 460,400      
State and Local Jurisdiction        
Operating Loss Carryforwards [Line Items]        
Operating loss carryforwards $ 22,600