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Note D - Concentration of Risk (Details) - Accounts Receivable Concentration Risk by Customer	12 Months Ended							9 Months Ended
	Dec. 31, 2012	Dec. 31, 2012 Customer C [Member] Accounts Receivable [Member]	Dec. 31, 2011 Customer C [Member] Accounts Receivable [Member]	Dec. 31, 2012 Customer C [Member]		Dec. 31, 2011 Customer C [Member]	Dec. 31, 2012 Customer D [Member] Accounts Receivable [Member]	Sep. 30, 2013 Accounts Receivable [Member]	Sep. 30, 2012 Accounts Receivable [Member]
Concentration Risk [Line Items]
Customer	10.00%	74.00%	78.00%		[1]	43.00%	14.00%	72.00%	88.00%
[1] Less than 10% of total revenue

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 21

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13537-108611



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6404-108592



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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 825

-SubTopic 10

-Section 50

-Paragraph 20

-URI http://asc.fasb.org/extlink&oid=28364263&loc=d3e13531-108611



Reference 4: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 275

-SubTopic 10

-Section 50

-Paragraph 18

-URI http://asc.fasb.org/extlink&oid=6927468&loc=d3e6351-108592

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