v3.26.1
Income Taxes - Differences Between the Statutory U.S. Federal Income Tax Rate and the Company's Effective Tax Rate (Parenthetical) (Details)
12 Months Ended
Jan. 31, 2026
Jan. 31, 2025
Jan. 31, 2024
Effective Income Tax Rate Reconciliation [Line Items]      
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 3.00% [1] 3.70% 3.80%
State and Local Jurisdiction [Member] | Minimum [Member]      
Effective Income Tax Rate Reconciliation [Line Items]      
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Percent 50.00%    
[1] The state and local jurisdictions that contribute to the majority (greater than 50%) of the tax effect in this category include California, Illinois, New York and New York City.