Income Taxes (Income (Loss) Before Income Tax By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2012	Jun. 30, 2011	Jun. 30, 2012	Jun. 30, 2011
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes	$ (25)	$ (297)	$ 252	$ (614)
United States [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes	(264)	(223)	(78)	(537)
Singapore [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes	61	(137)	12	(206)
Indonesia [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes	11		23
Germany [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes	$ 167	$ 63	$ 295	$ 129