Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 28, 2020	Jun. 30, 2019	Jun. 28, 2020	Jun. 30, 2019
Net sales	$ 87,132	$ 71,745	$ 152,768	$ 135,595
Cost of sales	65,389	57,069	114,908	108,427
Gross profit	21,743	14,676	37,860	27,168
Selling and general expenses	6,360	6,039	13,154	12,483
Intangibles amortization	54	0	114	0
Operating profit	15,329	8,637	24,592	14,685
Other income	953	1,638	2,220	3,270
Earnings from continuing operations before provision for income taxes	16,282	10,275	26,812	17,955
Provision for income taxes from continuing operations	3,625	2,122	5,933	3,851
Earnings from continuing operations	12,657	8,153	20,879	14,104
Earnings from discontinued operations, net of tax	0	3	0	3
Net earnings	$ 12,657	$ 8,156	$ 20,879	$ 14,107
Weighted average shares outstanding:
Basic and diluted (in shares)	7,039	7,019	7,034	7,016
Net Earnings per share, basic and diluted:
From continuing operations (in dollars per share)	$ 1.80	$ 1.16	$ 2.97	$ 2.01
From discontinued operations (in dollars per share)	0.00	0.00	0.00	0.00
Net earnings per share (in dollars per share)	$ 1.80	$ 1.16	$ 2.97	$ 2.01
Comprehensive income:
Net earnings	$ 12,657	$ 8,156	$ 20,879	$ 14,107
Other comprehensive income, net of tax:
Unrealized gain on available-for-sale securities	65	89	158	158
Comprehensive income	$ 12,722	$ 8,245	$ 21,037	$ 14,265
Cash dividends declared and paid per common share (in dollars per share)	$ 0.00	$ 0.00	$ 6.00	$ 6.00