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Segment Information - Selected Segment Financial Data, Assets (Detail) - USD ($) $ in Thousands | Dec. 31, 2015 | Dec. 31, 2014
--- | --- | ---
Segment Reporting Information [Line Items] |  |
Long lived assets | $ 1,511,256 | $ 1,382,245
Assets | 1,990,212 | 1,850,700
Americas - United States [Member] |  |
Segment Reporting Information [Line Items] |  |
Assets | 1,196,733 | 1,210,673
Americas - United States [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Long lived assets | 923,871 | 929,459
Americas - Other [Member] |  |
Segment Reporting Information [Line Items] |  |
Assets | 33,492 | 32,595
Americas - Other [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Long lived assets | 11,643 | 15,337
EMEA [Member] |  |
Segment Reporting Information [Line Items] |  |
Assets | 643,275 | 487,629
EMEA [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Long lived assets | 502,785 | 360,033
Asia/Pacific [Member] |  |
Segment Reporting Information [Line Items] |  |
Assets | 116,712 | 119,803
Asia/Pacific [Member] | Operating Segments [Member] |  |
Segment Reporting Information [Line Items] |  |
Long lived assets | $ 72,957 | $ 77,416

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- Definition Sum of the carrying amounts as of the balance sheet date of all assets that are recognized. Assets are probable future economic benefits obtained or controlled by an entity as a result of past transactions or events. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.18) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 03 -Paragraph 12 -Article 7 + Details
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- Definition Long-lived assets other than financial instruments, long-term customer relationships of a financial institution, mortgage and other servicing rights, deferred policy acquisition costs, and deferred tax assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=51669610&loc=d3e9038-108599 + Details
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