Quarterly report pursuant to Section 13 or 15(d)

Basis of Presentation and Summary of Significant Accounting Policies - Corrections Effect on Cash Flow (Details)

v3.22.1
Basis of Presentation and Summary of Significant Accounting Policies - Corrections Effect on Cash Flow (Details) - USD ($)
$ in Thousands
 3 Months Ended
Apr. 30, 2022
Apr. 30, 2021
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Net loss $ (25,288) $ (14,493)
Net loss   (14,493)
Prepaid expenses and other current assets 3,579 (687)
Other noncurrent assets $ 2,411 (14,848)
As reported    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Net loss   (14,697)
Prepaid expenses and other current assets   (529)
Other noncurrent assets   (14,802)
Corrections | Accounting Standards Update 2014-09    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Net loss   204
Prepaid expenses and other current assets   (158)
Other noncurrent assets   $ (46)