Quarterly report pursuant to Section 13 or 15(d)

Debt - Additional Information (Detail)

v2.4.0.8
Debt - Additional Information (Detail) (USD $)
In Millions, unless otherwise specified
Feb. 02, 2014
Nov. 03, 2013
Jan. 27, 2013
Extinguishment of Debt [Line Items]      
Borrowing capacity of facility $ 245.0    
Amount outstanding 145.0    
Short-Term Financing Program [Member]
     
Extinguishment of Debt [Line Items]      
Borrowing capacity of facility 200.0    
Available borrowing capacity of facility 20.4    
Amount outstanding 120.0 142.0  
Weighted average interest rate 1.60%   1.50%
Short-Term Credit Facility [Member]
     
Extinguishment of Debt [Line Items]      
Borrowing capacity of facility 45.0    
Cash collateral of outstanding short-term borrowings 31.8    
Available borrowing capacity of facility 19.8    
Weighted average interest rate 1.90% 1.80%  
Line of Credit [Member]
     
Extinguishment of Debt [Line Items]      
Amount outstanding 22.2 22.3  
Letter of Credit [Member]
     
Extinguishment of Debt [Line Items]      
Amount outstanding $ 3.0