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Segment, Geographic and Product Information - Information Regarding Long-Lived Assets in Geographic Areas (Detail) - USD ($) $ in Thousands | Dec. 31, 2020 | Dec. 31, 2019
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Long-lived assets: |  |
Total long-lived assets | $ 1,655,848 | $ 1,564,916
U.K. [Member] |  |
Long-lived assets: |  |
Total long-lived assets | 655,906 | 595,571
U.S. [Member] |  |
Long-lived assets: |  |
Total long-lived assets | 767,082 | 766,315
Asia [Member] |  |
Long-lived assets: |  |
Total long-lived assets | 119,619 | 122,564
France [Member] |  |
Long-lived assets: |  |
Total long-lived assets | 28,518 | 21,877
Other Americas [Member] |  |
Long-lived assets: |  |
Total long-lived assets | 18,236 | 19,595
Other Europe/MEA [Member] |  |
Long-lived assets: |  |
Total long-lived assets | $ 66,487 | $ 38,994

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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/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 + Details
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