Other (Income) Expense (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 28, 2014	Jun. 29, 2013	Jun. 28, 2014	Jun. 29, 2013
Other operating (income) expense, net:
Insurance proceeds (1)	$ 0	$ 0	$ 0	$ (202)	[1]
(Gain) loss on property, plant and equipment disposals	(3)	0	(3)	10
Loss on currency exchanges	106	65	226	96
Amortization expense	106	7	150	15
Retirement expenses	15	80	46	119
Miscellaneous (income) expense	(5)	38	(48)	(8)
Other operating (income) expense, net	$ 219	$ 190	$ 371	$ 30

[1] The Company recognized a settlement gain of $202 from a company-owned insurance policy during the six months ended June 29, 2013.