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Property and equipment: (Tables)

12 Months Ended

Sep. 30, 2013

Property and equipment:

Schedule of property and equipment, net

		September 30,			September 30,
		2013			2012
Computer equipment		$	2,173,266		$	2,090,556
Corporate airplane		3,128,504			3,082,186
Furniture and office equipment		1,062,296			1,076,849
Manufacturing facility		5,631,001			5,605,616
Equipment		4,678,678			4,378,714
Land		1,021,245			1,021,245
		17,694,990			17,255,166
Less accumulated depreciation and amortization		(10,374,495		)	(10,040,788		)
		$	7,320,495		$	7,214,378

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 360

-SubTopic 10

-Section 50

-Paragraph 1

-URI http://asc.fasb.org/extlink&oid=6391035&loc=d3e2868-110229



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.13)

-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682



Reference 3: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 13

-Subparagraph b

-Article 5

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