Prepaid Expenses and Other Current Assets
|12 Months Ended|
Jan. 31, 2022
|Prepaid Expense and Other Assets, Current [Abstract]|
|Prepaid Expenses and Other Current Assets||
The increase in prepaid expenses in the current year primarily relates to $3.2 million in directors and officers insurance purchased in August 2021, of which $1.8 million makes up the balance of prepaid expenses at January 31, 2022.