Pension, Postretirement, and Postemployement Obligations (Tables)

9 Months Ended

Jun. 30, 2013

Pension Postretirement And Postemployment Defined Benefit Plans [Abstract]

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The net periodic cost (benefit) components of our pension and postretirement medical plans are as follows:

PENSION PLANS	13 Weeks Ended				39 Weeks Ended
(Thousands of Dollars)	June 30 2013		June 24 2012		June 30 2013		June 24 2012
Service cost for benefits earned during the period	54		7		162		21
Interest cost on projected benefit obligation	1,882		1,994		5,646		5,982
Expected return on plan assets	(2,459	)	(2,223	)	(7,377	)	(6,669	)
Amortization of net loss	572		593		1,716		1,779
Amortization of prior service benefit	(34	)	(34	)	(102	)	(102	)
	15		337		45		1,011
POSTRETIREMENT MEDICAL PLANS	13 Weeks Ended				39 Weeks Ended
(Thousands of Dollars)	June 30 2013		June 24 2012		June 30 2013		June 24 2012
Service cost for benefits earned during the period	182		182		546		546
Interest cost on projected benefit obligation	281		277		843		831
Expected return on plan assets	(368	)	(532	)	(1,104	)	(1,596	)
Amortization of net gain	(331	)	(613	)	(993	)	(1,839	)
Amortization of prior service benefit	(365	)	(365	)	(1,095	)	(1,095	)
	(601	)	(1,051	)	(1,803	)	(3,153	)