Property And Equipment, Net (Property And Equipment, Net) (Details) - USD ($) $ in Thousands	12 Months Ended
Jan. 31, 2020	Jan. 31, 2019	Jan. 31, 2018
Property, Plant and Equipment
Property and equipment, gross	$ 619,376	$ 592,237
Less: accumulated depreciation	(332,226)	(317,320)
Property and equipment, net, total	287,150	274,917
Depreciation expense	35,700	34,400	$ 28,900
Land
Property, Plant and Equipment
Property and equipment, gross	43,627	43,775
Buildings and leasehold improvements
Property, Plant and Equipment
Property and equipment, gross	236,258	220,253
Furniture, fixtures and equipment
Property, Plant and Equipment
Property and equipment, gross	$ 339,491	$ 328,209

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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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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