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 expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.

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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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Composition of Certain Financial Statement Captions (Property And Equipment) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	$ 621,890	$ 588,117
Less: Accumulated depreciation	(440,861)	(409,248)
Property and Equipment, net	181,029	178,869
Depreciation expense	33,657	33,481	$ 30,959
Buildings
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	210,626	209,766
Equipment
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	179,318	153,158
Land
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	26,439	24,651
Purchased software
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	160,714	156,387
Furniture and fixtures
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	21,956	21,254
Leasehold improvements
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	20,879	21,946
Construction in progress
Property, Plant and Equipment [Line Items]
Property and Equipment, gross	$ 1,958	$ 955