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Other Comprehensive Income (Other Comprehensive Income) (Details) (USD $)
In Thousands
3 Months Ended 6 Months Ended
Jul. 30, 2011
Jul. 31, 2010
Jul. 30, 2011
Jul. 31, 2010
Other Comprehensive Income        
Net income $ 348,338 $ 304,984 $ 614,289 $ 636,418
Foreign currency translation adjustments (16,666) 3,029 43,297 (1,684)
Recognition of prior service cost and deferred gains 993 1,536 1,985 3,075
Total comprehensive income $ 332,665 $ 309,549 $ 659,571 $ 637,809