Goodwill and Other Intangible Assets (Schedule of Intangible Assets) (Details) (USD $) In Thousands, unless otherwise specified	Jun. 30, 2014	Dec. 31, 2013
Finite-Lived Intangible Assets [Line Items]
Net book value	$ 5,122	$ 5,285
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets	2,962
Accumulated amortization	(1,001)
Foreign currency translation	(80)
Net book value	1,881
Non-Compete Agreement [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets	465
Accumulated amortization	(169)
Foreign currency translation	(1)
Net book value	295
Trademarks
Finite-Lived Intangible Assets [Line Items]
Intangible assets	2,049
Foreign currency translation	(25)
Net book value	2,024
Technology-Related Industry Accreditations [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets	950
Foreign currency translation	(28)
Net book value	922
Total Intangible Assets [Member]
Finite-Lived Intangible Assets [Line Items]
Intangible assets	6,426
Accumulated amortization	(1,170)
Foreign currency translation	(134)
Net book value	$ 5,122