Benefit Plans (Tables)

12 Months Ended

Dec. 30, 2016

Defined Benefit Pension Plans and Defined Benefit Postretirement Plans Disclosure [Abstract]

Schedule of Projected Benefit Obligation and Fair Value of Plan Assets

Information relating to the funding position of the Company’s defined benefit plans for fiscal years 2016 and 2015 were as follows (in thousands):

	2016			2015
Change in projected benefit obligation:
Projected benefit obligation at beginning of year	$	7,992		$	2,843
Projected benefit obligation acquired	—			4,316
Service cost	431			439
Interest cost	174			165
Plan participants’ contribution	75			61
Actuarial loss	341			235
Benefits transferred in, net	84			258
Foreign currency translation	(369		)	(325		)
Projected benefit obligation at end of year	8,728			7,992
Change in fair value of plan assets:
Fair value of plan assets at beginning of year	871			437
Employer contributions	36			69
Plan participants’ contributions	75			61
Actual loss on plan assets	(9		)	(39		)
Benefits transferred in, net	224			362
Foreign currency translation	(25		)	(19		)
Fair value of plan assets at end of year	1,172			871
Projected benefit obligation in excess of plan assets at end of year	$	7,556		$	7,121
Defined benefit liability classified as other current liabilities	$	109		$	46
Defined benefit liability classified as long-term liabilities	$	7,447		$	7,075
Accumulated benefit obligation at end of year	$	7,115		$	6,299

Schedule of Defined Benefit Plan Amounts Recognized in Other Comprehensive Income (Loss)

Amounts recognized in Accumulated Other Comprehensive Income (Loss) for fiscal years 2016 and 2015 are as follows (in thousands):

	2016			2015
Net loss occurring during the year	$	368		$	164
Amortization of losses	(62		)	(156		)
Prior service cost	1			(1		)
Amortization of prior service cost	(11		)	(9		)
Pre-tax adjustment (gain) loss	296			(2		)
Taxes	283			22
Net loss	$	579		$	20

Schedule of Amounts in Accumulated Other Comprehensive Income (Loss) to be Recognized over Next Fiscal Year

The amortization of amounts in Accumulated Other Comprehensive Income (Loss) expected to be recognized as components of net periodic benefit expense during fiscal year 2017 are as follows (in thousands):

Amortization of net prior service cost	$	9
Amortization of net loss	61

Schedule of Net Benefit Costs

Net pension cost for fiscal years 2016 and 2015 is comprised of the following (in thousands):

	2016			2015
Service cost	$	431		$	439
Interest cost	174			165
Expected return on assets	(18		)	(11		)
Recognized net actuarial loss	72			164
Net pension cost	$	659		$	757

Schedule of Assumptions Used

The weighted-average rates used in the actuarial valuations to determine the net pension cost for fiscal years 2016, 2015 and 2014 were as follows:

	2016		2015		2014
Discount rate	2.2	%	2.3	%	3.4	%
Salary growth	2.9	%	3.0	%	3.1	%
Expected rate of return on assets	2.0	%	2.3	%	2.5	%

The weighted-average rates used in the actuarial valuations to determine the projected benefit obligation for fiscal years 2016, 2015 and 2014 were as follows:

	2016		2015		2014
Discount rate	1.9	%	2.2	%	2.3	%
Salary growth	2.9	%	2.9	%	3.0	%
Expected rate of return on assets	1.5	%	2.0	%	2.3	%

Schedule of Allocation of Plan Assets

The following table provides information by level for the defined benefit plan assets that are measured at fair value as of December 30, 2016 and January 1, 2016 (in thousands).

	Fair Value		Quoted Prices in Active Markets (Level 1)		Significant Other Observable Inputs (Level 2)		Significant Unobservable Inputs (Level 3)
December 30, 2016
Insurance contract	$	1,172	$	—	$	1,172	$	—
January 1, 2016
Insurance contract	$	871	$	—	$	871	$	—

Schedule of Expected Benefit Payments

Estimated benefit payments over for the next ten years as of December 30, 2016 are as follows (in thousands):

	2017		2018	2019	2020	2021	2022-2026
Estimated benefit payments	$	261	191	266	216	251	1,888