Income Taxes (Income (Loss) Before Income Tax By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Operating Loss Carryforwards [Line Items]
Income (loss) from continuing operations before income taxes and discontinued operations	$ 626	$ (311)	$ 2,309	$ (2,266)
Federal [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, United States	(6)	(612)	625	(1,662)
Singapore [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	417	169	1,175	(1,027)
Indonesia [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	17	14	53	41
Germany [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	$ 198	$ 118	$ 456	$ 382