Consolidated Condensed Statements of Operations (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 02, 2021	Oct. 03, 2020	Oct. 02, 2021	Oct. 03, 2020
Net sales	$ 81,298	$ 78,069	$ 240,168	$ 198,882
Costs and Expenses
Cost of products sold	62,992	54,548	179,355	141,911
Selling, administrative and general expenses	10,202	10,374	33,888	29,752
Amortization	432	332	1,438	1,108
Operating Income	7,672	12,815	25,487	26,111
Other Income (Expense)
Interest expense	(414)	(44)	(1,035)	(148)
Other income	68	40	124	108
Income Before Income Taxes	7,326	12,811	24,576	26,071
Provision for Income Taxes	1,360	2,625	5,042	5,224
Net Income	$ 5,966	$ 10,186	$ 19,534	$ 20,847
Earnings Per Share Data:
Basic earnings per share (in dollars per share)	$ 0.44	$ 0.72	$ 1.41	$ 1.48
Diluted earnings per share (in dollars per share)	0.43	0.71	1.40	1.47
Dividends declared (in dollars per share)	$ 0.14	$ 0.140	$ 0.42	$ 0.390