CONSOLIDATED CONDENSED STATEMENTS OF OPERATIONS - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 01, 2016	Oct. 03, 2015	Oct. 01, 2016	Oct. 03, 2015
Net sales	$ 38,793	$ 34,584	$ 121,824	$ 111,798
Costs and Expenses
Cost of products sold	28,505	25,156	87,793	78,336
Selling, administrative and general expenses	4,583	6,905	21,256	21,018
Amortization	376	650	1,963	2,127
Operating Income	5,329	1,873	10,812	10,317
Other Income (Expense)
Interest expense	(211)	(108)	(631)	(340)
Equity in earnings of affiliates	573	1,069	749	2,080
Other income	35	39	168	276
Income Before Income Taxes	5,726	2,873	11,098	12,333
Provision for Income Taxes	1,483	845	3,068	3,586
Net Income	$ 4,243	$ 2,028	$ 8,030	$ 8,747
Earnings Per Share Data:
Basic earnings per share (in dollars per share)	$ 0.3	$ 0.14	$ 0.56	$ 0.62
Diluted earnings per share (in dollars per share)	0.3	0.14	0.56	0.61
Dividends declared	$ 0.11	$ 0.11	$ 0.33	$ 0.32