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Debt (Details) (USD $)
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3 Months Ended | 9 Months Ended | 9 Months Ended | 9 Months Ended | 3 Months Ended | 9 Months Ended | 1 Months Ended | 9 Months Ended | 1 Months Ended | 9 Months Ended | ||||
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Jul. 30, 2011
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Aug. 04, 2012
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Oct. 29, 2011
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Aug. 04, 2012
Swap, Receivable [Member]
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Jun. 30, 2009
Swap, Receivable [Member]
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Aug. 04, 2012
Swap, Payable [Member]
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Jun. 30, 2009
Swap, Payable [Member]
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Feb. 04, 2012
Term Loan Facility [Member]
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Aug. 04, 2012
Term Loan Facility [Member]
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Dec. 22, 2010
Term Loan Facility [Member]
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Jun. 30, 2009
5.0% Senior unsecured notes due July 1, 2014 [Member]
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Aug. 04, 2012
5.0% Senior unsecured notes due July 1, 2014 [Member]
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Apr. 30, 2011
3.0% Senior unsecured notes due April 15, 2016 [Member]
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Aug. 04, 2012
3.0% Senior unsecured notes due April 15, 2016 [Member]
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| Debt (Textual) [Abstract] | ||||||||||||||
| Aggregate principal amount issued for notes | $ 145,000,000 | |||||||||||||
| Net proceeds of notes offering | 370,400,000 | 370,500,000 | ||||||||||||
| Maturity date of senior unsecured notes | Dec. 22, 2013 | Jul. 01, 2014 | Apr. 15, 2016 | |||||||||||
| Term loan facility repayment terms | payable quarterly every March, June, September and December | |||||||||||||
| Term loan facility principle amortization schedule | 3 years | |||||||||||||
| Term loan facility quarterly interest payment | 3,600,000 | |||||||||||||
| Short-term debt | 14,500,000 | 14,500,000 | ||||||||||||
| Semi-annual fixed interest payments | 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 | ||||||||||||
| Debt instrument, interest rate over LIBOR rate | 1.25% | |||||||||||||
| DebtInstrumentInterestRateOverLiborRateCurrentRate | 1.72% | |||||||||||||
| Debt, covenant compliance | compliant with these covenants | compliant with these covenants | compliant with these covenants | |||||||||||
| Term loan facility additional principal payment | 17,500,000 | 12,000,000 | ||||||||||||
| Debt Instrument, Interest Rate Terms | The loan will bear 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% (1.72% as of August 4, 2012) | |||||||||||||
| Derivative Instruments and Hedging Activities Disclosure [Abstract] | ||||||||||||||
| Interest rate to be paid on swap | 5.00% | 5.00% | ||||||||||||
| Notional amount of fixed rate debt | 375,000,000 | 375,000,000 | ||||||||||||
| Floating interest rate | an annual three month LIBOR plus 2.05% | |||||||||||||
| Derivative interest rate over LIBOR | 2.05% | |||||||||||||
| Number of installments | two installments on the 1st business day of every January and July | four installments on the 1st business day of every January, April, July and October | ||||||||||||
| Derivative Instrument Interest Rate Libor Period | 3 months | |||||||||||||
| Cash proceeds from swap termination | 19,800,000 | |||||||||||||
| Accrued interest from swap termination | 1,300,000 | |||||||||||||
| Company's principle payments related to its long-term debt obligations in 2012 | 3,600,000 | |||||||||||||
| Company's principle payments related to its long-term debt obligations in 2013 | 14,500,000 | |||||||||||||
| Company's principle payments related to its long-term debt obligations in 2014 | 450,600,000 | |||||||||||||
| Company's principle payments related to its long-term debt obligations in 2016 | $ 375,000,000 |