CONSOLIDATED FINANCIAL STATEMENT DETAILS - Property and Equipment, Net (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Property and equipment, net:
Property and equipment, gross	$ 344,998	$ 277,120
Accumulated depreciation and amortization	(181,742)	(169,321)
Property and equipment, net	163,256	107,799
Computer equipment and capitalized software
Property and equipment, net:
Property and equipment, gross	171,335	167,863
Buildings and building improvements
Property and equipment, net:
Property and equipment, gross	61,841	45,476
Leasehold improvements
Property and equipment, net:
Property and equipment, gross	40,895	28,711
Land
Property and equipment, net:
Property and equipment, gross	11,565	11,565
Furniture and other equipment
Property and equipment, net:
Property and equipment, gross	19,593	9,031
Projects in progress
Property and equipment, net:
Property and equipment, gross	$ 39,769	$ 14,474

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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