Quarterly report pursuant to Section 13 or 15(d)

Convertible Revolving Notes Payable to Shareholder (Details)

Convertible Revolving Notes Payable to Shareholder (Details) (USD $)	1 Months Ended	9 Months Ended						1 Months Ended		9 Months Ended			9 Months Ended	1 Months Ended
	Jul. 31, 2012	Sep. 30, 2012	Jul. 30, 2012	Apr. 23, 2012	Mar. 23, 2012	Dec. 31, 2011	Dec. 31, 2010	Oct. 31, 2012 2002 Stock Option and Incentive Plan [Member]	Mar. 31, 2012 Koski Family Limited Partnership [Member]	Sep. 30, 2012 Koski Family Limited Partnership [Member] Promissory_Notes	Sep. 27, 2012 Koski Family Limited Partnership [Member]	Mar. 23, 2012 Koski Family Limited Partnership [Member]	Sep. 30, 2012 Koski Family Limited Partnership [Member] Common Stock [Member]	Oct. 31, 2012 Dr. John Bonfiglio [Member]	Oct. 31, 2012 Dr. Martin Handfield [Member]	Oct. 31, 2012 Non-employee directors [Member]	Oct. 31, 2012 Executive Officer [Member]	Sep. 30, 2010 November 2010 Promissory Note [Member]	Jan. 23, 2012 Credit Facility [Member]	Dec. 31, 2011 Credit Facility [Member]
Convertible Revolving Notes Payable to Shareholders (Textual) [Abstract]
Maximum borrowing capacity under unsecured revolving credit agreement																			$ 8,250,000	$ 7,500,000
Amount borrowed under credit facility																			750,000	7,500,000
Maturity date of promissory note																		Jul. 30, 2011
Common stock issued in exchange for the cancellation of indebtedness owed to KFLP									6,285,619
Warrants issued					599,520						1,510,000	1,571,405
Cancellation of indebtedness owed									8,737,011
Outstanding indebtedness principal amount												8,250,000
Outstanding indebtedness interest amount									487,011
Exercisable price of warrants					$ 2.00
Warrant, expiration period from the date of issuance		3 years								3 years
Loan amount upon a subsequent qualified equity financing		5,000,000
Number of promissory note issued by company indebtedness outstanding										12
Common stock issued to KFLP													1,692,123
Common stock Awarded								140,816						56,482	18,929	65,405	75,411
Retained by the Company for applicable tax withholding obligations														14,939	5,007
Convertible Revolving Notes Payable to Shareholders (Additional Textual) [Abstract]
Secured loan funding with 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%
Number of Common stock sold	8,666,665
Common stock per share price			$ 1.50
Exercise Price	1.50	3.53			2.00	19.14	19.14
Secured debt, principal amount		2,500,000
Unpaid interest under Secured Debt		38,185
Interest expenses recognized due to the conversion of the note payable		$ 443,970