Foreign Revenues (Tables)

9 Months Ended

Sep. 30, 2013

Significant Foreign Revenues [Abstract]

Schedule of foreign revenues

For the three and nine months ended September 30, 2013 and 2012, significant foreign revenues from operations (10% or more of foreign sales) were as follows:

	Three Months Ended September 30,
	2013		2012
	(in thousands)
Significant Foreign Revenues:
Malaysia	$	884	$	1,069
China		954		984
Thailand		247		446
All other foreign countries		897		1,268
Total foreign revenues	$	2,982	$	3,767

	Nine Months Ended September 30,
	2013		2012
	(in thousands)
Significant Foreign Revenues:
Malaysia	$	3,272	$	3,487
China		2,735		2,828
Hong Kong		1,268		—
Thailand		894		1,208
All other foreign countries		1,827		3,503
Total foreign revenues	$	9,996	$	11,026