Segment Information - Segment Disclosures (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 depreciation and amortization	$ 360,688	$ 321,891	$ 1,045,150	$ 954,293
Capital expenditures	565,285	556,822	1,448,174	1,364,960
Americas
Segment Reporting Information [Line Items]
Total depreciation and amortization	182,537	168,999	534,545	503,013
Capital expenditures	237,737	203,281	604,051	521,399
EMEA
Segment Reporting Information [Line Items]
Total depreciation and amortization	100,861	86,607	286,247	258,752
Capital expenditures	249,310	171,293	568,702	506,499
Asia-Pacific
Segment Reporting Information [Line Items]
Total depreciation and amortization	77,290	66,285	224,358	192,528
Capital expenditures	$ 78,238	$ 182,248	$ 275,421	$ 337,062