Goodwill and Intangible Assets - Summary of Intangible Assets (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 3,967
Accumulated Amortization	(522)
Total	3,445us-gaap_FiniteLivedIntangibleAssetsNet
Remaining Weighted-Average Amortization Period	8 years 9 months 18 days
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,378
Accumulated Amortization	(138)
Total	1,240
Remaining Weighted-Average Amortization Period	9 years
Patents [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,162
Accumulated Amortization	(232)
Total	930
Remaining Weighted-Average Amortization Period	4 years
Trade Names and Trademarks [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,132
Accumulated Amortization	(75)
Total	1,057
Remaining Weighted-Average Amortization Period	14 years
Other [Member]
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	295
Accumulated Amortization	(77)
Total	$ 218
Remaining Weighted-Average Amortization Period	2 years 10 months 24 days

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

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- Definition

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

+ References

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- Definition

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

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- Definition

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

+ References

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