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Restructuring and Other Charges (Tables)
6 Months Ended
Jul. 31, 2023
Restructuring and Related Activities [Abstract]  
Schedule of Restructuring Reserve
The following table summarizes the Company’s restructuring liability that is included in Accrued expenses and other current liabilities on the condensed consolidated balance sheet:
Severance and termination benefit costs
(dollars in millions)
Balance as of January 31, 2023$15 
Cash payments(15)
Balance as of July 31, 2023$—