Segment Information (Tables)

12 Months Ended

Dec. 31, 2018

Segment Reporting [Abstract]

Schedule of Reportable Business Segment

	Years Ended December 31,
	2018			2017
	(in thousands)
Revenues from Operations
Electronic components	$	23,793		$	21,516
Electronic instruments		1,077			886
Total consolidated revenues	$	24,870		$	22,402
Operating Income from Operations
Electronic components	$	2,525		$	1,260
Electronic instruments		49			56
Unallocated corporate expense		(1,144	)		(1,040	)
Consolidated total operating income		1,430			276
Interest income (expense), net		2			(11	)
Other income (expense), net		138			(46	)
Total other income (expense)		140			(57	)
Income Before Income Taxes	$	1,570		$	219
Capital Expenditures
Electronic components	$	324		$	131
Electronic instruments		—			—
General corporate		—			—
Total capital expenditures	$	324		$	131
Total Assets
Electronic components	$	11,877		$	11,899
Electronic instruments		861			811
General corporate		17,337			14,845
Consolidated total assets	$	30,075		$	27,555