Income Taxes (Income (Loss) Before Income Taxes By Jurisdiction) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Operating Loss Carryforwards [Line Items]
Income from continuing operations before income taxes and discontinued operations	$ 503	$ 626	$ 1,525	$ 2,309
Federal [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, United States	82	(6)	(198)	625
Singapore [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	267	417	1,211	1,175
Indonesia [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	18	17	57	53
Germany [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	$ 136	$ 198	$ 455	$ 456