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Receivables and Net Sales (Tables)

12 Months Ended

Dec. 31, 2012

Receivables and Net Sales

Schedule of receivables

		December 31
		2012			2011
Accounts receivable—trade		$	18,330,793		$	15,997,576
Less allowance for doubtful receivables		(494,891		)	(378,859		)
		$	17,835,902		$	15,618,717

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- Definition

Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 210

-SubTopic 10

-Section S99

-Paragraph 1

-Subparagraph (SX 210.5-02.3,4)

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



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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 02

-Paragraph 3, 4

-Article 5

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