Income Taxes (Income (Loss) Before Income Tax By Jurisdiction) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes and discontinued operations	$ (311)	$ 490	$ (2,266)	$ 1,426
United States [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes and discontinued operations	(612)	207	(1,662)	813
Singapore [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes and discontinued operations	169	140	(1,027)	152
Indonesia [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes and discontinued operations	14	11	41	34
Germany [Member]
Income Before Income Tax And Discontinued Operations [Line Items]
Income (loss) before income taxes and discontinued operations	$ 118	$ 132	$ 382	$ 427