Income Taxes (Income (Loss) Before Income Taxes By Jurisdiction) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes	$ (1,306)	$ 503	$ (2,766)	$ 1,525
USA [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, United States	(1,444)	82	(3,423)	(198)
Singapore [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	212	267	779	1,211
Indonesia [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	18	18	54	57
United Kingdom [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	(191)		(490)
Germany [Member]
Operating Loss Carryforwards [Line Items]
Income (loss) before income taxes, Foreign	$ 99	$ 136	$ 314	$ 455