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Goodwill and Other Intangibles - Finite and Indefinite-Lived Intangible Assets (Detail) - USD ($) $ in Thousands | Sep. 30, 2016 | Dec. 31, 2015
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Finite-lived intangible assets |  |
Gross Carrying Amount | $ 23,376 | $ 22,520
Accumulated Amortization | (12,131) | (11,232)
Indefinite-lived intangible assets Goodwill | 16,556 | 15,821
Patents [Member] |  |
Finite-lived intangible assets |  |
Gross Carrying Amount | 4,819 | 4,815
Accumulated Amortization | (4,802) | (4,799)
Land Use Rights [Member] |  |
Finite-lived intangible assets |  |
Gross Carrying Amount | 1,151 | 1,155
Accumulated Amortization | (187) | (173)
Trademarks [Member] |  |
Finite-lived intangible assets |  |
Gross Carrying Amount | 1,780 | 1,713
Accumulated Amortization | (1,016) | (899)
Technology [Member] |  |
Finite-lived intangible assets |  |
Gross Carrying Amount | 3,168 | 3,021
Accumulated Amortization | (1,011) | (860)
Customer Relationships [Member] |  |
Finite-lived intangible assets |  |
Gross Carrying Amount | 12,458 | 11,816
Accumulated Amortization | $ (5,115) | $ (4,501)

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- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References 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=66006027&loc=d3e16323-109275 + Details
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- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. + References 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=66006027&loc=d3e16323-109275 + Details
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