LOAN PAYABLE (Details) (USD $)	3 Months Ended			1 Months Ended	3 Months Ended		0 Months Ended
	Mar. 31, 2014	Mar. 31, 2014 Line of credit	Mar. 31, 2013 Line of credit	Sep. 30, 2012 MassDev	Mar. 31, 2014 MassDev	Oct. 31, 2012 MassDev	Oct. 31, 2012 MassDev Warrants
Loans Payable
Line of credit for the purchase of capital equipment						$ 2,000,000
Line of credit facility commitment fees				15,000
Number of shares into which a warrant may be converted							36,145
Warrant period							7 years
Exercise price of warrant (in dollars per share)							$ 1.66
Amortization of the deferred financing costs					1,000
Interest expense		31,000	26,000
Additional disclosure
Line of credit for working capital purpose						200,000
Fixed interest rate (as a percent)					6.50%
Period for charging 6.5% interest rate					30 months
Period for charging equal interest and principal payments					54 months
Maturity date	Oct. 05, 2019
Principal amount outstanding					1,920,000
Amount of monthly principal payment					36,000
Commencement date of monthly installments	May 01, 2015
Future Principal payment due : 2015					284,000
Future Principal payment due : 2016					427,000
Future Principal payment due : 2017					427,000
Future Principal payment due : 2018					427,000
Future Principal payment due : 2019					355,000
Approximate fair value of warrant							$ 32,000
Amortization period of deferred financing cost							7 years