Employee Benefit Plans Activity in AOCI (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
Dec. 29, 2012	Dec. 31, 2011
Employee Benefit Plans [Abstract]
Balance at beginning of period	$ (280,424)	$ (234,128)
Net reclassification from AOCI into earnings [Abstract]
Reclassification from AOCI into earnings	7,272	4,388
Tax effect	(2,753)	(1,698)
Net reclassification from AOCI into earnings	4,519	2,690
Balance at end of period	$ (275,905)	$ (231,438)

The total of net gain (loss), prior service cost (credit), and transition assets (obligations), as well as minimum pension liability if still remaining, included in accumulated other comprehensive income associated with a defined benefit pension or other postretirement plan(s) because they have yet to be recognized as components of net periodic benefit cost.

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+ Details