Property and Equipment (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 246,393	$ 260,798
Accumulated depreciation	(144,751)	(167,126)
Property and equipment, net	101,642	93,672
Depreciation expense for property and equipment	32,600	30,100	$ 26,200
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	97,074	99,837
Construction in progress
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	15,291	4,359
Furniture and equipment
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	26,127	36,698
Computer equipment and software
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 107,901	$ 119,904

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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The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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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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