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Income Taxes - Unrecognized Tax Benefits (Details)
$ in Thousands
12 Months Ended
Jan. 31, 2022
USD ($)
Schedule of Unrecognized Tax Benefits Roll Forward  
Beginning balance $ 568
Tax positions taken during a prior year:  
Gross increases 1,229
Gross decreases (605)
Tax positions taken during the current year:  
Gross increases 347
Ending balance $ 1,539