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Property And Equipment (Schedule Of Property And Equipment, Net) (Details) - USD ($) $ in Thousands		Aug. 31, 2017	Aug. 31, 2016	Aug. 31, 2015
Property Plant And Equipment [Line Items]
Subtotal		$ 52,865	$ 33,852
Less: accumulated depreciation and amortization		(23,426)	(22,307)
Total	[1]	29,439	11,545	$ 11,376
Machinery, Equipment and Vehicles [Member]
Property Plant And Equipment [Line Items]
Subtotal		17,491	14,892
Buildings And Improvements [Member]
Property Plant And Equipment [Line Items]
Subtotal		16,953	4,223
Computer And Office Equipment [Member]
Property Plant And Equipment [Line Items]
Subtotal		4,552	3,605
Software [Member]
Property Plant And Equipment [Line Items]
Subtotal		7,947	7,392
Furniture And Fixtures [Member]
Property Plant And Equipment [Line Items]
Subtotal		1,608	1,286
Capital In Progress [Member]
Property Plant And Equipment [Line Items]
Subtotal		861	2,200
Land [Member]
Property Plant And Equipment [Line Items]
Subtotal		$ 3,453	$ 254
[1] Includes tangible assets and property and equipment, net, attributed to the geographic location in which such assets are located.

X

- Definition

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

+ References

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-Publisher FASB
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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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