Foreign Revenues (Tables)

9 Months Ended

Sep. 30, 2015

Significant Foreign Revenues [Abstract]

Schedule of foreign revenues

For the three and nine months ended September 30, 2015 and 2014, significant foreign revenues from operations (10% or more of foreign sales) were as follows (in thousands):

	Three Months Ended September 30,
	2015		2014
Significant Foreign Revenues:
Malaysia	$	451	$	674
China		213		539
All other foreign countries		416		1,068
Total foreign revenues	$	1,080	$	2,281

	Nine Months Ended September 30,
	2015		2014
Significant Foreign Revenues:
Malaysia	$	1,749	$	2,354
China		678		2,155
All other foreign countries		1,729		3,014
Total foreign revenues	$	4,156	$	7,523