Retirement Plans (Tables)

12 Months Ended

Jan. 03, 2015

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

Schedule of Defined Benefit Plans Disclosures [Table Text Block]

The change in benefit obligation and plan assets for the Company’s defined benefit pension and OPEB plans are as follows (in thousands):

	January 3, 2015									December 28, 2013
	Domestic Plans			Foreign Plans			OPEB Plans			Domestic Plans			Foreign Plans			OPEB Plans
Change in projected benefit obligation:
Projected benefit obligation at beginning of period	$	67,162		$	76,961		$	4,856		$	74,223		$	85,694		$	6,067
Service cost	1,233			2,373			11			1,033			2,785			12
Interest cost	3,189			3,616			186			2,902			3,769			185
Plan amendments	—			133			—			112			—			(51		)
Actuarial loss (gain)	14,218			11,442			343			(7,323		)	(4,322		)	(818		)
Settlements	—			(688		)	—			—			(1,855		)	—
Participant contributions	—			333			17			—			288			9
Benefits paid	(3,809		)	(3,610		)	(474		)	(3,785		)	(3,599		)	(561		)
Retiree drug subsidy reimbursement	—			—			43			—			—			41
Effect of foreign exchange	—			(7,848		)	(34		)	—			(5,799		)	(28		)
Projected benefit obligation at end of period	81,993			82,712			4,948			67,162			76,961			4,856
Change in plan assets:
Fair value of assets at beginning of period	54,502			67,964			—			47,922			61,965			—
Actual return on plan assets	4,297			7,191			—			7,453			9,006			—
Settlements	—			(688		)	—			—			(1,855		)	—
Employer contributions	3,641			5,998			457			2,912			6,768			552
Participant contributions	—			333			17			—			288			9
Benefits paid	(3,809		)	(3,610		)	(474		)	(3,785		)	(3,599		)	(561		)
Effect of foreign exchange	—			(6,766		)	—			—			(4,609		)	—
Fair value of assets at end of period	58,631			70,422			—			54,502			67,964			—
Funded status	$	(23,362	)	$	(12,290	)	$	(4,948	)	$	(12,660	)	$	(8,997	)	$	(4,856	)
Accumulated Benefit Obligation	$	81,993		$	76,472		$	4,948		$	67,162		$	72,153		$	4,856

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

The amounts recognized in consolidated balance sheets and other comprehensive loss (income) for the Company’s defined benefit pension and OPEB plans are as follows (in thousands):

	January 3, 2015									December 28, 2013
	Domestic Plans			Foreign Plans			OPEB Plans			Domestic Plans			Foreign Plans			OPEB Plans
Balance sheets:
Accrued liabilities	$	—		$	—		$	(462	)	$	—		$	—		$	(515	)
Other liabilities	(23,362		)	(12,290		)	(4,486		)	(12,660		)	(8,997		)	(4,341		)
Total recognized	$	(23,362	)	$	(12,290	)	$	(4,948	)	$	(12,660	)	$	(8,997	)	$	(4,856	)
Accumulated other comprehensive loss (income):
Net actuarial loss (gain)	$	11,839		$	12,735		$	(280	)	$	(2,137	)	$	4,883		$	(712	)
Net prior service cost (credit)	106			479			(43		)	116			380			(51		)
Total recognized	$	11,945		$	13,214		$	(323	)	$	(2,021	)	$	5,263		$	(763	)

Schedule of Assumptions Used [Table Text Block]

The weighted average assumptions used to determine projected benefit obligation for the Company’s pension and OPEB plans are:

	January 3, 2015		December 28, 2013
Discount rate:
Domestic plans	4.02	%	4.81	%
Foreign plans	4.00	%	4.78	%
OPEB plans	3.69	%	4.25	%
Compensation increases:
Domestic plans	—	%	—	%
Foreign plans	3.50	%	3.50	%

The weighted average assumptions used to determine projected net periodic benefit cost for the Company’s pension and OPEB plans are:

	Years Ended
	January 3, 2015		December 28, 2013		December 29, 2012
Discount rate:
Domestic plans	4.81	%	3.97	%	4.54	%
Foreign plans	4.78	%	4.48	%	5.17	%
OPEB plans	4.25	%	3.43	%	4.10	%
Long-term rate of return on assets:
Domestic plans	7.50	%	7.50	%	7.50	%
Foreign plans	6.30	%	6.25	%	6.50	%
Compensation increases:
Domestic plans	—	%	—	%	—	%
Foreign plans	3.50	%	3.50	%	3.50	%

Schedule of Expected Benefit Payments [Table Text Block]

Estimated future benefit payments are as follows (in thousands):

	Pension Plans				OPEB Plans
	Domestic Plans		Foreign Plans		Gross		Medicare Prescription Drug Subsidy
2015	$	3,527	$	3,083	$	462	$	(33	)
2016	3,635		3,417		433		(32		)
2017	3,785		3,431		410		(31		)
2018	3,923		3,389		382		(31		)
2019	4,150		3,590		366		(30		)
2020 — 2024	23,175		20,580		1,515		(131		)

Pension Plans, Defined Benefit [Member]

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

Schedule of Net Benefit Costs [Table Text Block]

The components of net periodic benefit cost for the Company’s pension benefit plans are as follows (in thousands):

	Years Ended
	January 3, 2015						December 28, 2013						December 29, 2012
	Domestic Plans			Foreign Plans			Domestic Plans			Foreign Plans			Domestic Plans			Foreign Plans
Service cost	$	1,233		$	2,373		$	1,033		$	2,785		$	752		$	2,421
Interest cost	3,189			3,616			2,902			3,769			3,056			3,925
Expected return on assets	(4,055		)	(4,275		)	(3,548		)	(3,900		)	(3,224		)	(3,726		)
Loss recognized due to settlements	—			117			—			599			—			—
Amortization of prior service cost	10			26			1			20			—			21
Amortization of net actuarial loss (gain)	—			54			240			508			4			45
Net periodic benefit cost	$	377		$	1,911		$	628		$	3,781		$	588		$	2,686

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

The components of other comprehensive loss (income) for the Company’s pension benefit plans are as follows (in thousands):

	Years Ended
	January 3, 2015						December 28, 2013						December 29, 2012
	Domestic Plans			Foreign Plans			Domestic Plans			Foreign Plans			Domestic Plans			Foreign Plans
Net actuarial loss (gain)	$	13,976		$	8,023		$	(11,228	)	$	(9,121	)	$	3,447		$	8,040
Prior service cost	—			125			112			—			5			—
Loss recognized due to settlements	—			(117		)	—			(599		)	—			—
Amortization of prior service cost	(10		)	(26		)	(1		)	(20		)	—			(21		)
Amortization of net actuarial (loss) gain	—			(54		)	(240		)	(508		)	(4		)	(45		)
Total recognized	$	13,966		$	7,951		$	(11,357	)	$	(10,248	)	$	3,448		$	7,974

United States Pension Plans of US Entity, Defined Benefit [Member]

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

Schedule of Allocation of Plan Assets [Table Text Block]

The fair values of domestic pension plan assets as of January 3, 2015 by asset category are (in thousands):

	January 3, 2015
	Quoted Prices in Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Equity securities	$	35,172	$	—	$	—	$	35,172
Mutual funds	—		9,494		—		9,494
Government securities	—		11,532		—		11,532
Money funds	—		2,390		—		2,390
Cash	43		—		—		43
Total	$	35,215	$	23,416	$	—	$	58,631

The fair values of domestic pension plan assets as of December 28, 2013 by asset category are (in thousands):

	December 28, 2013
	Quoted Prices in Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Equity securities	$	35,089	$	—	$	—	$	35,089
Mutual funds	—		8,240		—		8,240
Government securities	—		9,063		—		9,063
Money funds	—		2,073		—		2,073
Cash	37		—		—		37
Total	$	35,126	$	19,376	$	—	$	54,502

Foreign Pension Plans, Defined Benefit [Member]

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

Schedule of Allocation of Plan Assets [Table Text Block]

The fair values of foreign pension plan assets as of January 3, 2015 by asset category are (in thousands):

	January 3, 2015
	Quoted Prices in Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Pooled funds	$	—	$	70,420	$	—	$	70,420
Cash	2		—		—		2
Total	$	2	$	70,420	$	—	$	70,422

The fair values of foreign pension plan assets as of December 28, 2013 by asset category are (in thousands):

	December 28, 2013
	Quoted Prices in Active Markets  for Identical Assets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)		Total
Pooled funds	$	—	$	67,085	$	—	$	67,085
Cash	879		—		—		879
Total	$	879	$	67,085	$	—	$	67,964

Other Postretirement Benefit Plans, Defined Benefit [Member]

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

Schedule of Net Benefit Costs [Table Text Block]

The components of net periodic benefit cost for the Company’s OPEB Plans are as follows (in thousands):

	Years Ended
	January 3, 2015			December 28, 2013			December 29, 2012
Service cost	$	11		$	12		$	13
Interest cost	186			185			233
Amortization of prior service credit	(8		)	—			—
Amortization of net actuarial (gain) loss	(88		)	(8		)	1
Net periodic benefit cost	$	101		$	189		$	247

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

The components of other comprehensive loss (income) for the Company’s OPEB Plans are as follows (in thousands):

	Years Ended
	January 3, 2015		December 28, 2013			December 29, 2012
Net actuarial loss (gain)	$	342	$	(817	)	109
Prior service credit	—		(51		)	—
Amortization of prior service credit	8		—			—
Amortization of net actuarial gain (loss)	88		8			(1	)
Total recognized	$	438	$	(860	)	108

Schedule of Health Care Cost Trend Rates [Table Text Block]

The following table presents health care cost trend rates used to determine net periodic benefit cost for the Company’s OPEB plans, as well as information regarding the ultimate cost trend and the year in which their ultimate rate is reached:

	Years Ended
	January 3, 2015		December 28, 2013		December 29, 2012
Assumed health care cost trend rate medical claims	6.8	%	7.0	%	7.5	%
Ultimate health care cost trend	5.0	%	5.0	%	5.0	%
Ultimate year health care cost trend rate is achieved	2023		2022		2018

Schedule of Effect of One-Percentage-Point Change in Assumed Health Care Cost Trend Rates [Table Text Block]

A one-percentage-point increase (decrease) in the assumed health care cost trend rates has the following effects on postretirement obligations at January 3, 2015 (in thousands):

	1% Increase		1% Decrease
Increase (decrease) in accumulated postretirement benefit obligation	$	325	$	(280	)
Increase (decrease) in aggregate service and interest cost	10		(8		)