Debt (Textual) (Details) - USD ($) $ in Thousands				3 Months Ended
	Feb. 12, 2018	Jan. 10, 2018	Nov. 10, 2017	Feb. 03, 2018	Jan. 28, 2017
Debt Instrument [Line Items]
Repayments of debt				$ 420,000	$ 0
Unsecured debt term | 3-Year term loan
Debt Instrument [Line Items]
Repayments of debt		$ 120,000	$ 300,000
Debt term		3 years	3 years	3 years
Subsequent event | Unsecured debt term | 3-Year term loan
Debt Instrument [Line Items]
Repayments of debt	$ 50,000
Debt term	3 years