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Changes in Carrying Values of Goodwill (Detail) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2016 USD ($)
Goodwill [Line Items] |
Beginning balance | $ 159,331
Goodwill acquired during the period | 2,945
Effect of exchange rate changes | 3,862
Ending balance | 166,138
North America |
Goodwill [Line Items] |
Beginning balance | 133,408
Goodwill acquired during the period | 2,945
Effect of exchange rate changes | 1,190
Ending balance | 137,543
United Kingdom Segment |
Goodwill [Line Items] |
Beginning balance | 1,370
Goodwill acquired during the period | 0
Effect of exchange rate changes | (225)
Ending balance | 1,145
Continental Europe |
Goodwill [Line Items] |
Beginning balance | 7,260
Goodwill acquired during the period | 0
Effect of exchange rate changes | (376)
Ending balance | 6,884
Other |
Goodwill [Line Items] |
Beginning balance | 17,293
Goodwill acquired during the period | 0
Effect of exchange rate changes | 3,273
Ending balance | $ 20,566

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- 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 -Subparagraph (a) -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 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 20 -Section 45 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=64834752&loc=SL49117168-202975 + Details
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- Definition Amount of foreign currency translation gain (loss) which increases (decreases) an asset representing future economic benefits 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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