Debt (Details) (USD $)	0 Months Ended	1 Months Ended	3 Months Ended	9 Months Ended	12 Months Ended			1 Months Ended			0 Months Ended	1 Months Ended		0 Months Ended	12 Months Ended	3 Months Ended	9 Months Ended	3 Months Ended	12 Months Ended			36 Months Ended			0 Months Ended		12 Months Ended
	Jun. 03, 2013	Aug. 29, 2014	May 05, 2012	Aug. 03, 2013	Nov. 01, 2014	Nov. 02, 2013	Nov. 03, 2012	Jun. 30, 2009 Swap, Receivable [Member]	Jun. 30, 2009 Swap, Payable [Member]	Jun. 30, 2009 5.0% Senior unsecured notes due July 1, 2014 [Member]	Apr. 04, 2011 3.0% Senior unsecured notes due April 15, 2016 [Member]	Jun. 30, 2009 Senior Notes [Member] 5.0% Senior unsecured notes due July 1, 2014 [Member]	Aug. 03, 2013 Senior Notes [Member] 5.0% Senior unsecured notes due July 1, 2014 [Member]	Apr. 04, 2011 Senior Notes [Member] 3.0% Senior unsecured notes due April 15, 2016 [Member]	Nov. 01, 2014 Senior Notes [Member] 3.0% Senior unsecured notes due April 15, 2016 [Member]	Aug. 03, 2013 Senior Unsecured Five Percent Debt [Member]	Aug. 03, 2013 Senior Unsecured Five Percent Debt [Member]	Feb. 02, 2013 Term Loan Facility [Member]	Nov. 01, 2014 Term Loan Facility [Member]	Nov. 03, 2012 Term Loan Facility [Member]	Oct. 29, 2011 Term Loan Facility [Member]	Dec. 22, 2013 Term Loan Facility [Member]	Aug. 04, 2012 Term Loan Facility [Member]	Dec. 22, 2010 Term Loan Facility [Member]	Jun. 03, 2013 2.875% Senior unsecured notes due June 1, 2023 [Member]	Jun. 03, 2013 Fair Value, Measurements, Nonrecurring [Member] 2.875% Senior unsecured notes due June 1, 2023 [Member]	Nov. 01, 2014 Fair Value, Measurements, Nonrecurring [Member] 10 year US Treasury rate of 1.7845% [Member]	Jun. 03, 2013 Fair Value, Measurements, Nonrecurring [Member] 10 year US Treasury rate of 1.7845% [Member]
Debt Instrument [Line Items]
Aggregate principal amount of debt										$ 375,000,000	$ 375,000,000	$ 375,000,000		$ 375,000,000										$ 145,000,000		$ 500,000,000
Interest rate to be paid on long term notes										5.00%	3.00%		5.00%	3.00%												2.875%	0.00%	0.00%
Debt Instrument, Redemption Price, Percentage																104.744%
Gain on Termination of Rate Lock Agreement	11,000,000																										11,000,000
Write Off remaining unamortized proceeds from termination of interest rate swap																8,600,000	8,600,000
Write Off of Remaining Debt Issuance and Discount Costs				1,000,000
Maturity date of senior unsecured notes		Aug. 29, 2014								Jul. 01, 2014	Apr. 15, 2016	Jul. 01, 2014		Apr. 15, 2016								Dec. 22, 2013			Jun. 01, 2023
Semi-annual fixed interest payments											semi-annual fixed interest payments due on April 15 and October 15 of each year, commencing	semi-annual fixed interest payments due on January 1 and July 1 of each year, commencing January 1, 2010		semi-annual fixed interest payments due on April 15 and October 15 of each year, commencing October 15, 2011											semi-annual fixed interest payments due on June 1 and December 1 of each year, commencing December 1, 2013
Net proceeds of notes offering												370,400,000		370,500,000											493,900,000
Debt instrument, covenant compliance															compliant with these covenants
Term loan facility, principle amortization schedule																						3 years
Term loan facility, quarterly interest payment																						3,600,000
Term loan facility, repayment terms																						payable quarterly every March, June, September and December
Term loan facility, additional principal payment																		60,100,000		42,000,000	17,500,000
Term loan facility, interest rate terms																						The loan bore interest at a fluctuating rate for each period equal to the LIBOR rate corresponding with the tenor of the interest period plus a spread of 1.25%
Term loan facility, description of variable rate basis																			LIBOR
Term loan facility, interest rate over LIBOR rate																			1.25%
Term loan facility, rate over LIBOR rate current rate																							1.72%
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Cash proceeds from swap termination			19,800,000		19,800,000
Accrued interest from swap termination			1,300,000		1,300,000
Number of Installments								Two	Four
Amortization into interest expense from swap termination						4,600,000	5,300,000
Gains (Losses) on Extinguishment of Debt					0	(10,205,000)	0										10,200,000
Payments of Debt Extinguishment Costs																	$ 17,800,000