Stockholders' Equity (Details) (USD $)	9 Months Ended		12 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Jan. 28, 2012	Nov. 21, 2012	Jun. 11, 2012	Apr. 28, 2012
Stockholders' Equity [Abstract]
Percentage increase in quarterly dividend					11.00%
Quarterly dividend rate (in dollars per share)	$ 0.1					$ 0.09
Cash dividends paid	$ 8,753,000	$ 8,256,000
Dividends Payable, Date Declared	Nov. 21, 2012
Dividends Payable, Amount Per Share (in dollars per share)				$ 0.10
Dividends Payable, Date to be Paid	Dec. 19, 2012
Dividends Payable, Date of Record	Dec. 04, 2012
Stock repurchase program, maximum authorized amount	200,000,000
Sources of funds for stock repurchase [Line Items]
Shares repurchased (in shares)	4,400		6,100,000
Shares repurchased	$ 61,600		$ 100,000,000