Segment Information - Schedule of Adjusted EBITDA (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2020	Sep. 30, 2019
Segment Reporting Information [Line Items]
Total adjusted EBITDA	$ 737,245	$ 674,702	$ 2,141,496	$ 2,011,867
Depreciation, amortization and accretion expense	(362,286)	(321,746)	(1,048,151)	(957,001)
Stock-based compensation expense	(75,248)	(63,871)	(231,658)	(174,413)
Impairment charges	(7,306)	(1,189)	(7,306)	(16,023)
Transaction costs	(5,840)	(2,991)	(30,987)	(8,236)
Gain on asset sales	1,785	463	928	463
Income from operations	288,350	285,368	824,322	856,657
Americas
Segment Reporting Information [Line Items]
Total adjusted EBITDA	290,550	306,656	886,270	923,546
EMEA
Segment Reporting Information [Line Items]
Total adjusted EBITDA	263,216	212,518	736,971	621,235
Asia-Pacific
Segment Reporting Information [Line Items]
Total adjusted EBITDA	$ 183,479	$ 155,528	$ 518,255	$ 467,086

Adjusted earnings before interest, taxes, depreciation and amortization/accretion.

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Amount of expense for award under share-based payment arrangement. Excludes amount capitalized.

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Amount of write-down of assets recognized in the income statement. Includes, but is not limited to, losses from tangible assets, intangible assets and goodwill.

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