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Concentrations (Details)	6 Months Ended						12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended	12 Months Ended	6 Months Ended
	Jun. 30, 2013 Net sales item	Jun. 30, 2012 Net sales item	Jun. 30, 2013 Net sales Customer A	Jun. 30, 2012 Net sales Customer A	Jun. 30, 2013 Net sales Customer B	Jun. 30, 2013 Accounts receivable item	Dec. 31, 2012 Accounts receivable item	Jun. 30, 2013 Accounts receivable Customer A	Dec. 31, 2012 Accounts receivable Customer A	Jun. 30, 2013 Accounts receivable Customer B	Dec. 31, 2012 Accounts receivable Customer B	Jun. 30, 2013 Accounts receivable Customer C
Concentration Risk
Number of customers	2	1				3	2
Customer's percentage of net sales			26.00%	30.00%	11.00%			29.00%	43.00%	16.00%	13.00%	15.00%

X

- Definition

Number Of Customers

+ References

No definition available.

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- Details

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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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