Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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Amount before accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business 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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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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Balance Sheet Components - Property, Plant and Equipment, Net (Detail) - USD ($) $ in Thousands	Dec. 31, 2019	Jan. 01, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 18,087,247		$ 15,996,650
Less accumulated depreciation	(5,934,650)		(4,970,630)
Property, plant and equipment, net	12,152,597	$ 10,732,909	11,026,020
Core systems
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	8,131,835		7,073,912
Buildings
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	5,398,525		4,822,501
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,764,058		1,637,133
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,002,104		974,152
Personal property
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,009,701		857,585
Land
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 781,024		$ 631,367