Segment Information - Segment Disclosures (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Segment Reporting Information [Line Items]
Total depreciation and amortization	$ 348,593	$ 319,224	$ 684,462	$ 632,402
Capital expenditures	481,948	444,171	882,889	808,138
Americas
Segment Reporting Information [Line Items]
Total depreciation and amortization	180,934	167,244	352,008	334,014
Capital expenditures	181,913	173,623	366,314	318,118
EMEA
Segment Reporting Information [Line Items]
Total depreciation and amortization	93,012	87,980	185,386	172,145
Capital expenditures	197,264	170,851	319,392	335,206
Asia-Pacific
Segment Reporting Information [Line Items]
Total depreciation and amortization	74,647	64,000	147,068	126,243
Capital expenditures	$ 102,771	$ 99,697	$ 197,183	$ 154,814