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Summary of Significant Accounting Policies - Narrative (Details)
$ in Millions
Feb. 06, 2021
Oct. 31, 2021
USD ($)
Jan. 31, 2021
USD ($)
Accounting Policies [Abstract]      
Stock split ratio 0.3333    
Accounts receivable, allowance for credit loss, current   $ 0.4 $ 0.0