Segment Information - Long-Lived Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Company's long-lived assets	$ 15,143,898	$ 14,503,084
Operating lease right-of-use assets	1,371,794	1,475,057
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Company's long-lived assets	6,703,341	6,429,861
Operating lease right-of-use assets	326,240	363,515
EMEA
Revenues from External Customers and Long-Lived Assets [Line Items]
Company's long-lived assets	5,040,609	5,002,271
Operating lease right-of-use assets	502,244	547,547
Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Company's long-lived assets	3,399,948	3,070,952
Operating lease right-of-use assets	$ 543,310	$ 563,995

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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