Indebtedness (Narrative) (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended
	Apr. 04, 2015	Mar. 29, 2014
Line of Credit Facility [Line Items]
Payments of Premiums on Redemption of Senior Subordinated Notes	$ 0	$ 6,945
Revolving Credit Facility [Member]
Line of Credit Facility [Line Items]
Date that credit facility was amended	May 22, 2014
Line of Credit Facility, Current Borrowing Capacity	1,100,000	900,000
Credit facility mature date	May 22, 2019
Expansion option to increase credit facility	200,000
Five One Over Four Percent Senior Subordinated Notes [Member]
Line of Credit Facility [Line Items]
Debt Instrument, Issuance Date	Nov. 21, 2014
Debt Instrument, Face Amount	300,000
Debt Instrument, Interest Rate, Stated Percentage	5.25%
Debt Instrument, Maturity Date	Dec. 01, 2022
Debt Instrument, Frequency of Periodic Payment	semiannually
Debt Instrument, Date of First Required Payment	Jun. 01, 2015
Proceeds from Debt, Net of Issuance Costs	294,430
Asset-backed Securities, Securitized Loans and Receivables [Member]
Line of Credit Facility [Line Items]
Credit facility mature date	Feb. 10, 2017
Maximum credit facility amount that can borrow	100,000
Line of Credit Facility, Commitment Fee Materiality	not material
Percentage of borrowing capacity on the Securitization Program	80.00%
Percentage of borrowing base on the Securitization Program	100.00%
Minimum borrowing requirement for the Securitization Program	80,000
Seven One Over Four Percent Senior Subordinated Notes Member
Line of Credit Facility [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	7.25%
Debt Instrument, Maturity Date	Jan. 15, 2018
Senior subordinated notes, call date	Dec. 19, 2013
Debt Instrument, Redemption Price, Percentage	103.625%
Early Repayment of Subordinated Debt	200,000
Payments of Premiums on Redemption of Senior Subordinated Notes		6,945
Write off of Deferred Debt Issuance Cost		$ 1,057