Income Taxes (Income (Loss) Before Income Taxes By Jurisdiction) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Jun. 30, 2015	Jun. 30, 2014
Operating Loss Carryforwards [Line Items]
Income from continuing operations before income taxes and discontinued operations	$ 583	$ 870	$ 1,022	$ 1,683
Income tax expense	77	57	232	83
Federal [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, United States	30	315	(280)	631
Singapore [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	403	376	944	758
Indonesia [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	19	17	39	36
Germany [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	$ 131	$ 162	$ 319	$ 258