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v2.4.1.9

Goodwill and Other Intangibles - Changes in Carrying Amount of Goodwill by Segment (Detail) (USD $) In Thousands, unless otherwise specified | 12 Months Ended | 3 Months Ended
--- | --- | ---
Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012 | Dec. 31, 2013
Goodwill [Line Items] |  |  |  |
Beginning Balance | $ 13,873 us-gaap_Goodwill | $ 15,537 us-gaap_Goodwill |  |
Additions | 4,909 us-gaap_GoodwillAcquiredDuringPeriod |  |  |
Impairment | 0 us-gaap_GoodwillImpairmentLoss | (862)us-gaap_GoodwillImpairmentLoss | 0 us-gaap_GoodwillImpairmentLoss |
Currency translation | (990)us-gaap_GoodwillTranslationAdjustments | (802)us-gaap_GoodwillTranslationAdjustments |  |
Ending Balance | 17,792 us-gaap_Goodwill | 13,873 us-gaap_Goodwill | 15,537 us-gaap_Goodwill | 13,873 us-gaap_Goodwill
The Americas [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Beginning Balance | 3,078 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember | 3,078 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember |  |
Additions | 4,909 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember |  |  |
Impairment |  | 0 us-gaap_GoodwillImpairmentLoss / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember |  |
Currency translation | (237)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember | 0 us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember |  |
Ending Balance | 7,750 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember | 3,078 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember |  | 3,078 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AmericasMember
EMEA [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Beginning Balance | 1,754 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember | 1,819 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember |  |
Additions | 0 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember |  |  |
Impairment |  | 0 us-gaap_GoodwillImpairmentLoss / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember |  |
Currency translation | (226)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember | (65)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember |  |
Ending Balance | 1,528 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember | 1,754 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember |  | 1,754 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_EMEAMember
Asia-Pacific [Member] |  |  |  |
Goodwill [Line Items] |  |  |  |
Beginning Balance | 9,041 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember | 10,640 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember |  |
Additions | 0 us-gaap_GoodwillAcquiredDuringPeriod / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember |  |  |
Impairment |  | (862)us-gaap_GoodwillImpairmentLoss / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember |  | (900)us-gaap_GoodwillImpairmentLoss / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember
Currency translation | (527)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember | (737)us-gaap_GoodwillTranslationAdjustments / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember |  |
Ending Balance | $ 8,514 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember | $ 9,041 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember |  | $ 9,041 us-gaap_Goodwill / us-gaap_StatementGeographicalAxis = us-gaap_AsiaPacificMember

X
- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13770-109266 + Details
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X
- Definition Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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X
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=31042434&loc=d3e3602-108585 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 2 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13854-109267 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=6388280&loc=d3e13777-109266 Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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- Details
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- Definition Amount of increase (decrease) from foreign currency translation adjustments of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 50 -Paragraph 1 -Subparagraph (f) -URI http://asc.fasb.org/extlink&oid=35741047&loc=d3e13816-109267 + Details
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