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Pensions (Tables) - Pension Plans, Defined Benefit [Member]

12 Months Ended

Sep. 24, 2017

Defined Benefit Plan Disclosure [Line Items]

Schedule of Expected Benefit Payments [Table Text Block]

We anticipate future benefit payments to be paid from the pension trust as follows:

(Thousands of Dollars)
2018	12,500
2019	11,873
2020	11,809
2021	11,782
2022	11,748
2023-2027	58,047

Schedule of Allocation of Plan Assets [Table Text Block]

The weighted-average asset allocation of our pension assets is as follows:

(Percent)	Policy Allocation		Actual Allocation
Asset Class	September 24, 2017		September 24 2017	September 25 2016
Equity securities	50		50	50
Debt securities	35		33	33
TIPS	5		4	4
Hedge fund investments	10		12	11
Cash and cash equivalents	—		1	2

Schedule of Assumptions Used [Table Text Block]

Weighted-average assumptions used to determine net periodic benefit cost are as follows:

(Percent)	2017			2016			2015
Discount rate	3.5			4.2			4.2
Expected long-term return on plan assets	5.5			6.3			6.8

Weighted-average assumptions used to determine benefit obligations are as follows:

(Percent)	September 24 2017		September 25 2016
Discount rate	3.7		3.5

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

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

(Thousands of Dollars)	2017			2016			2015
Service cost for benefits earned during the year	84			197			232
Interest cost on projected benefit obligation	5,394			6,061			8,122
Expected return on plan assets	(7,878	)		(8,698	)		(9,863	)
Amortization of net loss	2,947			2,397			1,682
Amortization of prior service benefit	(136	)		(136	)		(136	)
Net periodic pension cost (benefit)	411			(179	)		37

Schedule of Accumulated Benefit Obligations in Excess of Fair Value of Plan Assets [Table Text Block]

Changes in benefit obligations and plan assets are as follows:

(Thousands of Dollars)	2017			2016
Benefit obligation, beginning of year	202,158			193,751
Service cost	84			197
Interest cost	5,394			6,061
Actuarial loss (gain)	(4,241	)		13,630
Benefits paid	(11,750	)		(11,481	)
Benefit obligation, end of year	191,645			202,158
Fair value of plan assets, beginning of year:	149,131			143,288
Actual return on plan assets	14,721			14,819
Benefits paid	(11,750	)		(11,481	)
Administrative expenses paid	(2,340	)		(2,099	)
Employer contributions	—			4,604
Fair value of plan assets, end of year	149,762			149,131
Funded status	(41,883	)		(53,027	)

Schedule of Amounts Recognized in Balance Sheet [Table Text Block]

Disaggregated amounts recognized in the Consolidated Balance Sheets are as follows:

(Thousands of Dollars)	September 24 2017			September 25 2016
Pension obligations	(41,883	)		(53,027	)
Accumulated other comprehensive loss (before income taxes)	(43,307	)		(54,862	)

Schedule of Amounts Recognized in Other Comprehensive Income (Loss) [Table Text Block]

Amounts recognized in accumulated other comprehensive income (loss) are as follows:

(Thousands of Dollars)	September 24 2017			September 25 2016
Unrecognized net actuarial loss	(43,550	)		(55,241	)
Unrecognized prior service benefit	243			379
	(43,307	)		(54,862	)

Schedule of Changes in Fair Value of Plan Assets [Table Text Block]

The fair value hierarchy of pension assets at September 25, 2016 is as follows:

(Thousands of Dollars)	NAV		Level 1		Level 2		Level 3
Cash and cash equivalents	—		2,757		—		—
Domestic equity securities	—		9,669		49,809		—
International equity securities	—		6,773		7,755		—
TIPS	—		6,883		—		—
Debt securities	14,558		25,612		9,648		—
Hedge fund investments	17,531		—		—		—

The fair value hierarchy of pension assets at September 24, 2017 is as follows:

(Thousands of Dollars)	NAV		Level 1		Level 2		Level 3
Cash and cash equivalents	—		1,882		—		—
Domestic equity securities	—		10,484		49,483		—
International equity securities	—		7,290		8,047		—
TIPS	—		6,553		—		—
Debt securities	14,711		26,015		8,266		—
Hedge fund investments	19,067		—		—		—

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