CONDENSED CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (LOSS) - USD ($) shares in Thousands, $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Oct. 02, 2015	Sep. 30, 2016	Oct. 02, 2015
Statement of Comprehensive Income
Sales	$ 10,306	$ 9,375	$ 23,474	$ 27,666
Cost of sales	(6,627)	(6,049)	(15,523)	(17,956)
Gross profit	3,679	3,326	7,951	9,710
Operating expenses:
Selling, general and administrative	(2,273)	(1,535)	(5,710)	(5,132)
Research and development	(606)	(563)	(1,762)	(1,702)
Pension	(66)	(49)	(197)	(473)
Pension settlement				(3,620)
Total operating expenses	(2,945)	(2,147)	(7,669)	(10,927)
Operating income (loss)	734	1,179	282	(1,217)
Other expense, net	(157)	(231)	(417)	(404)
Income (loss) before income tax provision	577	948	(135)	(1,621)
Income tax benefit	(16)	(27)	(37)	(55)
Net income (loss)	$ 561	$ 921	$ (172)	$ (1,676)
Net income (loss) per common share - basic and diluted	$ 0.05	$ 0.08	$ (0.02)	$ (0.15)
Weighted average common shares outstanding - basic	11,177	11,177	11,177	11,141
Weighted average common shares outstanding - diluted	11,790	11,705	11,177	11,141
Comprehensive income (loss), net of tax:
Net income (loss)	$ 561	$ 921	$ (172)	$ (1,676)
Other comprehensive income (loss):
Reclassification of pension expense to net income				195
Pension settlement				31,776
Other comprehensive income				31,971
Total comprehensive income (loss)	$ 561	$ 921	$ (172)	$ 30,295