Segment Information (Tables)

9 Months Ended

Sep. 30, 2017

Segment Reporting [Abstract]

Operating income (loss)

	Three Months Ended September 30,						Nine Months Ended September 30,
	2017			2016			2017			2016
	(in thousands)						(in thousands)
Revenues from Operations
Electronic components	$	5,080		$	5,114		$	16,097		$	15,101
Electronic instruments		182			14			648			14
Total consolidated revenues	$	5,262			5,128		$	16,745			15,115
Operating Income (Loss) from Operations
Electronic components	$	321		$	279		$	1,127		$	617
Electronic instruments		(9	)		(54	)		39			(54	)
Unallocated corporate expense		(311	)		(253	)		(1,013	)		(727	)
Consolidated operating income (loss)		1			(28	)		153			(164	)
Interest expense, net		(6	)		(7	)		(17	)		(20	)
Other income, net		24			67			42			105
Total other income		18			60			25			85
Income (Loss) Before Income Taxes	$	19		$	32		$	178		$	(79	)