Goodwill and Other Intangible Assets Goodwill Roll Forward (Details) (USD $) In Thousands, unless otherwise specified	6 Months Ended	12 Months Ended
	Jun. 30, 2014	Dec. 31, 2013
Goodwill [Roll Forward]
Balance	$ 2,740	$ 2,940
Currency exchange rate adjustment	6	(200)
Balance	$ 2,746	$ 2,740