Annual report pursuant to Section 13 and 15(d)

Severance and Restructuring Costs - Activity in Accrued Restructuring Liability and Related Activity (Parenthetical) (Detail)

v3.22.1
Severance and Restructuring Costs - Activity in Accrued Restructuring Liability and Related Activity (Parenthetical) (Detail)
$ in Millions
 12 Months Ended
Jan. 31, 2022
USD ($)
Restructuring Charges [Member]  
Restructuring Cost and Reserve [Line Items]  
Non-cash net gain on lease termination $ 0.2