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Other Comprehensive Income (Details) (USD $) In Thousands	3 Months Ended
Other Comprehensive Income (Details) (USD $) In Thousands	Apr. 30, 2011	May 01, 2010
Other Comprehensive Income
Net income	$ 265,951	$ 331,434
Other comprehensive income (loss):
Foreign currency translation adjustments	59,963	(4,712)
Recognition of prior service cost and deferred gains	992	1,538
Total comprehensive income	$ 326,906	$ 328,260

The cost of benefit improvement resulting from a plan amendment that occurred during the period, after tax. The cost has not been recognized in net periodic benefit cost pursuant to FAS 87 and 106. A plan amendment includes provisions that grant increased benefits based on services rendered in prior periods.

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