Annual report pursuant to Section 13 and 15(d)

Convertible Revolving Notes Payable to Shareholder (Details)

Convertible Revolving Notes Payable to Shareholder (Details) (USD $)	1 Months Ended		12 Months Ended				1 Months Ended	12 Months Ended																	1 Months Ended	12 Months Ended			12 Months Ended
	Jul. 31, 2012	Mar. 23, 2012	Dec. 31, 2012	Dec. 31, 2011	Sep. 14, 2012	Jun. 29, 2011	Mar. 23, 2012 Koski Family Limited Partnership [Member] PromissoryNote	Dec. 31, 2012 Koski Family Limited Partnership [Member]	Sep. 27, 2012 Koski Family Limited Partnership [Member]	Dec. 31, 2011 Koski Family Limited Partnership [Member]	Jan. 23, 2012 Credit Facility [Member]	Dec. 31, 2011 Credit Facility [Member]	Dec. 09, 2011 Credit Facility [Member]	Oct. 05, 2011 Credit Facility [Member]	Aug. 01, 2011 Credit Facility [Member]	Jul. 08, 2011 Credit Facility [Member]	Jun. 29, 2011 Credit Facility [Member]	Jun. 03, 2011 Credit Facility [Member]	May 05, 2011 Credit Facility [Member]	Apr. 05, 2011 Credit Facility [Member]	Mar. 15, 2011 Credit Facility [Member]	Feb. 04, 2011 Credit Facility [Member]	Jan. 24, 2011 Credit Facility [Member]	Dec. 31, 2010 Credit Facility [Member]	Mar. 31, 2012 Credit Facility [Member] Koski Family Limited Partnership [Member]	Dec. 31, 2012 Secured Debt [Member]	Apr. 23, 2012 Secured Debt [Member]	Mar. 23, 2012 Secured Debt [Member]	Dec. 31, 2012 Secured Debt [Member] Koski Family Limited Partnership [Member]	Dec. 31, 2012 Secured Debt [Member] Koski Family Limited Partnership [Member] Common Stock [Member]
Convertible Revolving Notes Payable to Shareholders (Textual) [Abstract]
Maximum borrowing capacity under unsecured revolving credit agreement										$ 7,500,000	$ 8,250,000		$ 7,500,000				$ 7,000,000					$ 5,000,000	$ 2,500,000
Amount borrowed under credit facility											750,000	7,500,000		1,000,000	1,000,000	500,000		500,000	500,000	500,000	500,000		500,000	2,000,000		2,500,000
Maximum amount of future draws from credit facility per month																	2,000,000					500,000
Percentage over LIBOR under unsecured revolving credit agreement																						6.00%
Maximum additional borrowings under credit facility													500,000				1,000,000						2,000,000
Maximum amount to each withdraw from credit facility under additional borrowing capacity						2,000,000
Maturity date of promissory note			Jul. 30, 2012	Jul. 30, 2011
Common stock issued in exchange for the cancellation of indebtedness owed to KFLP							6,285,619	1,692,123																						1,692,123
Warrants issued / Retained warrants							1,571,405
Warrants issued / Retained warrants		599,520	3,235,982						61,405
Cancellation of indebtedness owed			11,275,196																						8,737,011
Unpaid interest under Secured Debt																										38,185
Outstanding indebtedness, Principal amount							8,250,000
Number of promissory note issued by company indebtedness outstanding							12
Outstanding indebtedness interest amount							487,011			356,689
Exercisable price of warrants		2.00			6.00		2.00																					2.00
Warrant, expiration period from the date of issuance			3 years																										3 years
Amount borrowed from KFLP																												2,500,000
Advances in secured loan funding																											1,250,000	1,250,000
Years of maturity of borrowings under loan agreement																												3 years
Interest on borrowings under loan agreement																												5.00%
Loan amount upon a subsequent qualified equity financing																												5,000,000
Interest expenses recognized due to the conversion of the note payable																										443,970
Convertible Revolving Notes Payable to Shareholders (Additional Textual) [Abstract]
Period for funding the second advance		30 days
Number of common stock sold	8,666,665
Common stock per share price	$ 1.50
Proceeds from sale of common stock	$ 13,000,000		$ 11,888,336