Consolidated Statements of Operations (unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jul. 02, 2016	Jun. 27, 2015	Jul. 02, 2016	Jun. 27, 2015
Net sales	$ 50,809	$ 54,016	$ 101,837	$ 108,402
Cost of sales	31,856	32,612	63,343	65,603
Gross profit	18,953	21,404	38,494	42,799
Selling, engineering and administrative expenses	8,509	7,329	16,164	14,615
Operating income	10,444	14,075	22,330	28,184
Interest (income) expense, net	(386)	(344)	(758)	(661)
Foreign currency transaction (gain) loss, net	(151)	260	(265)	(699)
Miscellaneous (income) expense, net	387	185	564	212
Income before income taxes	10,594	13,974	22,789	29,332
Income tax provision	3,604	4,726	7,591	9,707
Net income	$ 6,990	$ 9,248	$ 15,198	$ 19,625
Basic net income per common share (in dollars per share)	$ 0.26	$ 0.35	$ 0.57	$ 0.74
Weighted average basic shares outstanding	26,908	26,684	26,857	26,645
Diluted net income per common share (in dollars per share)	$ 0.26	$ 0.35	$ 0.57	$ 0.74
Weighted average diluted shares outstanding	26,908	26,684	26,857	26,645
Dividends declared per share (in dollars per share)	$ 0.090	$ 0.09	$ 0.27	$ 0.27