Property, Plant And Equipment (Schedule Of Property, Plant And Equipment) (Details) (USD $)	12 Months Ended
Sep. 30, 2013	Sep. 30, 2012
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 7,320,785	$ 7,246,440
Less: Accumulated depreciation	6,740,035	6,573,915
Property, plant and equipment, net	580,750	672,525
Depreciation expense	166,120	157,691
Land [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	143,000	143,000
Buildings And Building Improvements [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	1,894,052	1,865,502
Machinery And Equipment [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	3,414,342	3,407,157
Office Equipment And Fixtures [Member]
Property, Plant and Equipment [Line Items]
Property, plant and equipment, gross	$ 1,869,391	$ 1,830,781

The cumulative amount of depreciation, depletion and amortization (related to property, plant and equipment, but not including land) that has been recognized in the income statement.

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The expense recognized in the current period that allocates the cost of nonproduction tangible assets over their useful lives.

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- Definition

Gross amount of long-lived 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, furniture and fixtures, and computer equipment.

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- Definition

Amount, net of accumulated depreciation, depletion and amortization, of long-lived 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, furniture and fixtures, and computer equipment.

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