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

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph (a)(1)

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

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

+ References

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetsGross
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Details

Name:	us-gaap_FiniteLivedIntangibleAssetsLineItems
Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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.

+ References

No definition available.

+ Details

Name:	us-gaap_FiniteLivedIntangibleAssetUsefulLife
Namespace Prefix:	us-gaap_
Data Type:	xbrli:durationItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 45

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6388964&loc=d3e16212-109274

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 350

-SubTopic 30

-Section 50

-Paragraph 2

-Subparagraph ((a)(1),(b))

-URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275

+ Details

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Goodwill and Intangible Assets (Details) - Components of Intangible assets (USD $) In Thousands, unless otherwise specified					6 Months Ended				6 Months Ended				6 Months Ended
	Jun. 30, 2014	Dec. 31, 2013	Jun. 30, 2014 Trade Names [Member]	Dec. 31, 2013 Trade Names [Member]	Jun. 30, 2014 Trade Names [Member] Maximum [Member]	Jun. 30, 2014 Trade Names [Member] Minimum [Member]	Jun. 30, 2014 Patents [Member]	Dec. 31, 2013 Patents [Member]	Jun. 30, 2014 Patents [Member] Maximum [Member]	Jun. 30, 2014 Patents [Member] Minimum [Member]	Jun. 30, 2014 Customer Relationships [Member]	Dec. 31, 2013 Customer Relationships [Member]	Jun. 30, 2014 Customer Relationships [Member] Maximum [Member]	Jun. 30, 2014 Customer Relationships [Member] Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Useful Life					15 years	20 years			5 years	12 years			4 years	8 years
Intangible assets, Gross	$ 7,389	$ 7,390	$ 1,353	$ 1,352			$ 4,822	$ 4,814			$ 1,214	$ 1,224
Less accumulated amortization	(4,217)	(3,882)
Intangible assets, Net	$ 3,172	$ 3,508