Postretirement Benefits (Tables)

12 Months Ended

Dec. 28, 2013

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Reconciliation of Changes in Benefit Obligation and Fair Value of Plan Assets and Unfunded Status of Plan

The following tables provide a reconciliation of the changes in the benefit obligation and fair value of plan assets and the unfunded status of the plan measured as of December 28, 2013 and December 29, 2012:

	2013			2012
	(Amounts are in thousands)
Change in benefit obligation:
Benefit obligation as of beginning of year	$	121,021		107,624
Service cost	114			148
Interest cost	4,521			4,866
Actuarial (gain) loss	(14,563		)	12,168
Benefit payments	(3,769		)	(3,785	)
Benefit obligation as of end of year	107,324			121,021
Change in fair value of plan assets:
Fair value of plan assets as of beginning of year	—			—
Employer contributions	3,769			3,785
Benefit payments	(3,769		)	(3,785	)
Fair value of plan assets as of end of year	—			—
Unfunded status of the plan as of end of year	$	107,324		121,021
Current liability	$	4,561		4,300
Noncurrent liability	102,763			116,721
Total recognized liability	$	107,324		121,021

Estimated Future Benefit Payments

The estimated future benefit payments are expected to be paid as follows:

Year
(Amounts are in thousands)
2014	$	4,561
2015	4,811
2016	5,047
2017	5,275
2018	5,487
2019 through 2023	30,781
Thereafter	51,362
	$	107,324

Net Periodic Postretirement Benefit Cost

Net periodic postretirement benefit cost consists of the following components:

	2013		2012	2011
	(Amounts are in thousands)
Service cost	$	114	148	163
Interest cost	4,521		4,866	5,301
Amortization of actuarial losses	5,253		3,115	1,071
Net periodic postretirement benefit cost	$	9,888	8,129	6,535

Defined Benefit Obligations

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Actuarial Assumptions Used in Calculation of Benefit Obligation

Following are the actuarial assumptions that were used in the calculation of the year end benefit obligation:

	2013		2012		2011
Discount rate	4.7	%	3.8	%	4.6	%
Rate of compensation increase	4.0	%	4.0	%	4.0	%

Net Periodic Postretirement Benefit Cost

Defined Benefit Plans and Other Postretirement Benefit Plans Table Text Block [Line Items]

Actuarial Assumptions Used in Calculation of Benefit Obligation

Following are the actuarial assumptions that were used in the calculation of the net periodic postretirement benefit cost:

	2013		2012		2011
Discount rate	3.8	%	4.6	%	5.7	%
Rate of compensation increase	4.0	%	4.0	%	4.0	%