Note 3: Detail of Certain Balance Sheet Accounts: Detail of Inventories (Details) (USD $)	Dec. 31, 2014	Aug. 31, 2014	Aug. 31, 2013
Details
Parts and supplies	$ 1,004,164us-gaap_InventoryRawMaterials	$ 1,369,960us-gaap_InventoryRawMaterials	$ 1,353,614us-gaap_InventoryRawMaterials
Work-in-process	951,519us-gaap_InventoryWorkInProcess	880,751us-gaap_InventoryWorkInProcess	990,668us-gaap_InventoryWorkInProcess
Finished goods	569,965us-gaap_InventoryFinishedGoods	228,478us-gaap_InventoryFinishedGoods	201,488us-gaap_InventoryFinishedGoods
Reserve for obsolete inventories	(750,000)us-gaap_InventoryValuationReserves	(150,000)us-gaap_InventoryValuationReserves	(100,000)us-gaap_InventoryValuationReserves
Inventories, net	$ 1,775,648us-gaap_InventoryNet	$ 2,329,189us-gaap_InventoryNet	$ 2,445,770us-gaap_InventoryNet

Amount before valuation and LIFO reserves of completed merchandise or goods expected to be sold within one year or operating cycle, if longer.

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Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount before valuation and LIFO reserves of raw materials expected to be sold, or consumed within one year or operating cycle, if longer.

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Amount of valuation reserve for inventory.

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Amount before valuation and LIFO reserves of merchandise or goods in the production process expected to be completed within one year or operating cycle, if longer.

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