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Long-Term Debt And Credit Lines (Aggregate Maturities Of Long-Term Debt, Exclusive Of Current Installments) (Details) (USD $)
In Thousands, unless otherwise specified
Jan. 28, 2012
Jan. 29, 2011
Long-Term Debt And Credit Lines [Abstract]    
2014     
2015     
2016 400,000  
2017     
Later years 375,000  
Less amount representing unamortized debt discount (524)  
Aggregate maturities of long-term debt, exclusive of current installments $ 774,476 $ 774,400