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Segment Reporting - Sales By Geographic Regions (Details) - USD ($) $ in Thousands	12 Months Ended
	Aug. 31, 2015	Aug. 31, 2014	Aug. 31, 2013
Revenues from External Customers and Long-Lived Assets [Line Items]
Global Service Revenue	$ 367	$ 362	$ 331
Revenue, Net	34,582	42,664	44,480
North America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales Revenue, Goods, Net	27,489	37,947	39,918
South America
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales Revenue, Goods, Net	1,508	2,119	2,511
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales Revenue, Goods, Net	4,210	1,594	1,040
Asia Pacific [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Sales Revenue, Goods, Net	$ 1,008	$ 642	$ 680

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- Definition

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.

+ References

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Aggregate revenue during the period from the sale of goods in the normal course of business, after deducting returns, allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



-Paragraph 2



-Subparagraph (SX 210.5-03.1(a))



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Total revenue from sale of goods and services rendered during the reporting period, in the normal course of business, reduced by sales returns and allowances, and sales discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



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-Subparagraph (SX 210.5-03.1)



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Aggregate revenue during the period from services rendered in the normal course of business, after deducting allowances and discounts.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 225



-SubTopic 10



-Section S99



-Paragraph 2



-Subparagraph (SX 210.5-03.1(d))



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