Balance Sheet Details - Property and Equipment (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Sep. 30, 2021
Balance Sheet Details [Abstract]
Machinery and Equipment, Gross	$ 168,204	$ 166,846
Capitalized Computer Software, Gross	86,036	94,169
Furniture and Fixtures, Gross	41,619	45,204
Leasehold Improvements, Gross	173,689	174,504
Property, Plant and Equipment, Gross	469,548	480,723
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(301,366)	(289,559)
Property, Plant and Equipment, Net	$ 168,182	$ 191,164

Balance Sheet Details [Abstract]

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- Definition

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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- Definition

Amount before accumulated amortization of capitalized costs for computer software, including but not limited to, acquired and internally developed computer software.

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- Definition

Amount before accumulated depreciation of equipment commonly used in offices and stores that have no permanent connection to the structure of a building or utilities. Examples include, but are not limited to, desks, chairs, tables, and bookcases.

+ References

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Amount before accumulated depreciation of additions or improvements to assets held under a lease arrangement.

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Amount before accumulated depreciation of tangible personal property used to produce goods and services, including, but is not limited to, tools, dies and molds, computer and office equipment.

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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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