Concentration of Credit Risk (Details Textual) (USD $)			3 Months Ended		3 Months Ended
Mar. 31, 2014	Dec. 31, 2013	Mar. 31, 2013 Customer A [Member]	Mar. 31, 2014 Customer A [Member]	Mar. 31, 2014 Customer A [Member] Accounts Receivable [Member]	Mar. 31, 2013 Customer A [Member] Accounts Receivable [Member]	Mar. 31, 2014 Customer B [Member]	Mar. 31, 2014 Customer B [Member] Accounts Receivable [Member]
Accounts Receivable	$ 9,236,593	$ 8,883,106	$ 1,931,000	$ 3,318,000			$ 1,655,000
Concentration Risk, Percentage			10.00%		35.90%	23.00%	10.00%	17.90%

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.

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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