Earnings Per Share (Details Textual) (USD $)	3 Months Ended	12 Months Ended
	May 04, 2013	Feb. 02, 2013		Jan. 28, 2012		Jan. 29, 2011
Earnings Per Share (Textual) [Abstract]
Convertible preferred stock (in shares)		34,000	[1]	55,000	[1]	26,000	[1]
Common convertible ratio		1
Shares repurchased		645,904				863,767
Value of shares repurchased		$ 37,650,000		$ 0		$ 24,825,000
Remaining authorized repurchase amount for stock repurchase program	58,200,000
Total authorized repurchase amount for stock repurchase program	$ 75,000,000
Convertible Preferred Stock Series 1 [Member]
Earnings Per Share (Textual) [Abstract]
Convertible preferred stock (in shares)		13,502
Convertible Preferred Stock Series 3 [Member]
Earnings Per Share (Textual) [Abstract]
Convertible preferred stock (in shares)		15,575
Convertible Preferred Stock Series 4 [Member]
Earnings Per Share (Textual) [Abstract]
Convertible preferred stock (in shares)		4,920
Common Stock Series One [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						12,000
Options price per share (USD per share)						$ 32.65
Common Stock Series Two [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						71,428
Options price per share (USD per share)						$ 36.4
Common Stock Series Three [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						1,945
Options price per share (USD per share)						$ 40.05
Common Stock Series Four [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						103,474
Options price per share (USD per share)						$ 38.14
Common Stock Series Five [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						951
Options price per share (USD per share)						$ 37.41
Common Stock Series Six [Member]
Earnings Per Share (Textual) [Abstract]
Options to purchase common stock (in shares)						2,351
Options price per share (USD per share)						$ 42.82

[1] The amount of the dividend on the convertible preferred stock per common share obtainable on conversion of the convertible preferred stock was less than basic earnings per share for Series 1, 3 and 4 preferred stocks for Fiscal 2013 and 2012. Therefore, conversion of these convertible preferred stocks were included in diluted earnings per share for Fiscal 2013 and 2012. The amount of the dividend on Series 3 convertible preferred stock per common share obtainable on conversion of the convertible preferred stock was less than basic earnings for Fiscal 2011. Therefore, conversion of Series 3 preferred shares were included in diluted earnings per share for Fiscal 2011. The amount of the dividend on Series 1 and Series 4 convertible preferred stock per common share obtainable on conversion of the preferred stock was higher than basic earnings for Fiscal 2011. Therefore, conversion of Series 1 and Series 4 preferred shares were not reflected in diluted earnings per share for Fiscal 2011 because it would have been antidilutive. The shares convertible to common stock for Series 1, 3 and 4 preferred stock would have been 13,502 and 15,575 and 4,920, respectively, as of February 2, 2013.