Share-Based Compensation (SARs Activity) (Details) (Stock Appreciation Rights (SARs), USD $)	3 Months Ended
	May 03, 2014
Stock Appreciation Rights (SARs)
Number of Underlying Shares Outstanding [Roll Forward]
Number of Underlying Shares, Beginning Balance	8,982,959
Number of Underlying Shares, Granted	301,500
Number of Underlying Shares, Exercised	(15,125)
Number of Underlying Shares, Forfeited	(8,100)
Number of Underlying Shares, Ending Balance	9,261,234
Weighted-Average Exercise Price [Roll Forward]
Weighted-Average Grant Date Fair Value, Beginning Balance	$ 40.76
Fair value (in dollars per share)	$ 39.10
Weighted-Average Exercise Price, Exercised	$ 30.83
Weighted-Average Exercise Price, Forfeited or expired	$ 49.02
Weighted-Average Grant Date Fair Value, Ending Balance	$ 40.71
Aggregate Intrinsic Value, Outstanding	$ 39,254,021
Weighted-Average Remaining Contractual Life, Outstanding	3 years 5 months
Number of Underlying shares, Stock appreciation rights exercisable	8,480,209
Number of Underlying Shares, Stock appreciation rights expected to become exercisable	688,381
Weighted-Average Exercise Price, Stock appreciation rights exercisable	$ 40.30
Weighted-Average Exercise Price, Stock appreciation rights expected to become exercisable	$ 45.71
Aggregate Intrinsic Value, Stock appreciation rights exercisable	39,144,076
Aggregate Intrinsic Value, Stock appreciation rights expected to become exercisable	$ 84,674
Weighted-Average Remaining Contractual Life, Stock appreciation rights exercisable	2 years 11 months
Weighted Average Remaining Contractual Life, Stock appreciation rights expected to become exercisable	8 years 9 months