Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
	Dec. 26, 2015	Dec. 27, 2014	Dec. 28, 2013
Net sales	$ 155,542	$ 137,975	$ 132,991
Costs and Expenses
Cost of products sold	112,068	96,912	92,991
Selling, administrative and general expenses	27,775	22,938	21,453
Amortization	2,881	2,621	2,363
Operating Income	12,818	15,504	16,184
Other Income (Expense)
Interest expense	(470)	(447)	(404)
Equity in earnings of affiliates	2,993	3,923	2,934
Other income	333	803	0
Income Before Income Taxes from Continuing Operations	15,674	19,783	18,714
Provision for Income Taxes from Continuing Operations	4,068	6,438	6,119
Net Income from Continuing Operations	11,606	13,345	12,595
Discontinued Operations
Loss from operations	0	(611)	(2,026)
Loss on classification as held for sale	0	(12,945)	0
Gain on disposal (includes $2,565 of accumulated other comprehensive income reclassification from foreign currency translation adjustment)	0	5,929	0
Provision (benefit) for income taxes	0	(6,099)	764
Net Loss from Discontinued Operations	0	(1,528)	(2,790)
Net Income	$ 11,606	$ 11,817	$ 9,805
Basic Earnings Per Share Data:
Income from continuing operations (in dollars per share)	$ 0.82	$ 0.96	$ 0.93
Income (Loss) from discontinued operations (in dollars per share)	0	(0.11)	(0.20)
Net Income (in dollars per share)	0.82	0.85	0.73
Diluted Earnings Per Share Data:
Income from continuing operations	0.82	0.95	0.92
Loss from discontinued operations	0	(0.11)	(0.20)
Net Income	$ 0.82	$ 0.84	$ 0.72