Basis of Presentation Schedule of Property, Plant and Equipment (Details) - USD ($) $ in Thousands	May 31, 2020	Aug. 31, 2019
Property, Plant and Equipment [Line Items]
Land, buildings and improvements	$ 32,128	$ 29,661
Machinery and equipment	137,097	140,083
Gross Property, Plant and Equipment	169,225	169,744
Less: Accumulated Depreciation	(108,554)	(113,015)
Property, Plant and Equipment, Net	$ 60,671	$ 56,729

Land, buildings and improvements

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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 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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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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