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Business Combination, Goodwill and Intangibles - Intangibles (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014
Goodwill and Intangible Assets Disclosure [Abstract]
Total finite and indefinite-lived intangible assets, gross	$ 11,070		$ 11,070		$ 11,070
Accumulated amortization	(4,118)		(4,118)		(3,174)
Intangible assets, net (excluding goodwill)	6,952		6,952		7,896
Amortization of Intangible Assets	314	$ 268	944	$ 701
Tradename
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, gross	555		$ 555		555
Patents and technological know-how
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			10 years
Finite-lived intangible assets, gross	5,850		$ 5,850		5,850
Proprietary Software [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, gross	4,341		4,341		4,341
Other
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, gross	$ 324		$ 324		$ 324
Minimum [Member] | Computer Software, Intangible Asset [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			3 years
Minimum [Member] | Tradename
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			5 years
Maximum [Member] | Computer Software, Intangible Asset [Member]
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			15 years
Maximum [Member] | Tradename
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			7 years
Maximum [Member] | Other
Goodwill and Intangible Assets Disclosure [Abstract]
Finite-lived intangible assets, useful life (in years)			5 years

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- Definition

Finite and Indefinite-Lived Intangible Assets, Gross

+ References

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+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 45
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-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16225-109274

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Useful life of finite-lived intangible assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

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Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

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Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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