Other Income and Restructuring Costs (Tables)

12 Months Ended

Dec. 31, 2016

Restructuring and Related Activities [Abstract]

Summary of Changes in Accrued Restructuring Costs

A summary of the changes in accrued restructuring costs are as follows:

(In thousands)	Severance Costs			Other Costs		Total Costs
2015 Restructuring Plans
Provision	$	344		$	—	$	344
Usage	(323		)	—		(323		)
Currency translation	(21		)	—		(21		)
Balance at January 2, 2016	$	—		$	—	$	—
2014 Restructuring Plans
Provision	$	370		$	—	$	370
Usage	(267		)	—		(267		)
Currency translation	(56		)	—		(56		)
Balance at January 3, 2015	$	47		$	—	$	47
Provision	171			—		171
Usage	(214		)	—		(214		)
Currency translation	(4		)	—		(4		)
Balance at January 2, 2016	$	—		$	—	$	—

(In thousands)	Severance Costs			Other Costs			Total Costs
Restructuring Plans Prior to 2014
Balance at December 28, 2013	$	519		$	—		$	519
Provision	(11		)	446			435
Usage	(370		)	(445		)	(815		)
Currency translation	(82		)	(1		)	(83		)
Balance at January 3, 2015	$	56		$	—		$	56
Provision	—			—			—
Usage	(15		)	—			(15		)
Currency translation	(3		)	—			(3		)
Balance at January 2, 2016	$	38		$	—		$	38
Usage	(35		)	—			(35		)
Currency translation	(3		)	—			(3		)
Balance at December 31, 2016	$	—		$	—		$	—