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Long-term Debt (Details) - USD ($)
$ in Millions
12 Months Ended
Jan. 31, 2022
Jan. 31, 2021
Letters of Credit Outstanding, Amount $ 0.2 $ 0.2
Revolving Operating Credit Facility [Member] | Senior Secured Credit Facility [Member]    
Available for use 350.0  
Long-term Line of Credit, Total 0.0  
Revolving Operating Credit Facility [Member] | Senior Secured Credit Facility [Member] | Maximum [Member]    
Line of Credit Facility, Maximum Borrowing Capacity 500.0  
Revolving Operating Credit Facility [Member] | Senior Secured Credit Facility [Member] | Minimum [Member]    
Line of Credit Facility, Maximum Borrowing Capacity $ 350.0  
Line of Credit Borrowings to Support Foreign Exchange and Interest Rate Hedging [Member] | Senior Secured Credit Facility [Member]    
Debt Instrument, Term (Year) 5 years  
Senior Secured Credit Facility [Member] | Maximum [Member]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.40%  
Senior Secured Credit Facility [Member] | Maximum [Member] | Canada or US Prime Rate, BA, or LIBOR [Member]    
Debt Instrument, Basis Spread on Variable Rate 2.50%  
Senior Secured Credit Facility [Member] | Minimum [Member]    
Line of Credit Facility, Unused Capacity, Commitment Fee Percentage 0.20%  
Senior Secured Credit Facility [Member] | Minimum [Member] | Canada or US Prime Rate, BA, or LIBOR [Member]    
Debt Instrument, Basis Spread on Variable Rate 0.00%