Commitments and Contingencies (Tables)

12 Months Ended

Jan. 01, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The change in product warranty liability was comprised of the following (in thousands):

	Year Ended
	January 1, 2016			January 2, 2015
Beginning balance	$	660		$	1,819
Additions to warranty reserve	1,274			953
Liabilities assumed from acquisition	2,521			—
Warranty claims paid	(1,139		)	(2,112		)
Ending balance	$	3,316		$	660

Operating Leases of Lessee Disclosure

Operating lease expense was as follows (in thousands):

	Year Ended
	January 1, 2016		January 2, 2015		January 3, 2014
Operating lease expense	$	6,516	$	4,281	$	4,379

Schedule of Future Minimum Rental Payments for Operating Leases

Minimum future estimated annual operating lease expenses are as follows (in thousands):

2016	$	14,118
2017	10,951
2018	9,950
2019	8,979
2020	6,925
Thereafter	27,674
Total estimated operating lease expense	$	78,597

Schedule of Derivative Instruments, Gain (Loss) in Statement of Financial Performance

The impact to the Company’s results of operations from its forward contracts was as follows (in thousands):

	Year Ended
	January 1, 2016		January 2, 2015			January 3, 2014
Increase (reduction) in Cost of Sales	$	1,948	$	(168	)	$	(1,154	)
Ineffective portion of change in fair value	—		—			—

Schedule of Foreign Exchange Contracts, Statement of Financial Position

Information regarding outstanding foreign currency contracts as of January 1, 2016 is as follows (dollars in thousands):

Instrument	Type of Hedge	Aggregate Notional Amount		Start Date	End Date	$/Peso	Fair Value			Balance Sheet Location
FX Contract	Cash Flow	$	16,480	Jan 2016	Dec 2016	0.0584	$	(307	)	Accrued Expenses