STOCK-BASED COMPENSATION (Details) (USD $)	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Components of the Company's stock based compensation included in net income [Abstract]
Income tax benefit	$ (162,247)	$ (59,623)	$ (201,184)	$ (104,629)
Total	334,720	220,198	542,449	464,601
Employee Stock Options [Member]
Components of the Company's stock based compensation included in net income [Abstract]
Allocated share-based compensation expense	161,227	115,372	300,497	280,646
Stock Options [Member]
Components of the Company's stock based compensation included in net income [Abstract]
Stock-based compensation capitalized as a cost of inventory	0	0	0	0
Shares [Roll Forward]
Outstanding, December 31, 2012 (in shares)			1,147,847
Granted (in shares)			176,002
Exercised (in shares)			(13,125)
Forfeited (in shares)			(71,460)
Expired (in shares)			(70,786)
Outstanding, March 31, 2013 (in shares)	1,168,478		1,168,478
Weighted Average Exercise Price [Roll Forward]
Outstanding (in dollars per share)			$ 2.31
Granted (in dollars per share)			$ 3.79
Exercised (in dollars per share)			$ 1.02
Forfeited (in dollars per share)			$ 2.12
Expired (in dollars per share)			$ 2.21
Outstanding (in dollars per share)	$ 2.56		$ 2.56
Fair value of stock options (in dollars per share)			$ 2.68
Fair value of stock options vested			331,000
Weighted average assumptions for stock options [Abstract]
Dividend yield (in hundredths)			0.00%
Expected volatility (in hundredths)			92.90%
Risk-free interest rate (in hundredths)			0.83%
Expected lives			5 years
Options Outstanding [Abstract]
Balance as of 3/31/2013 (in shares)	1,168,478		1,168,478
Weighted Average Remaining Contractual Life			7 years 8 months 19 days
Weighted Average Exercise Price (in dollars per share)	$ 2.56		$ 2.56
Options Exercisable [Abstract]
Balance as of 3/31/2013 (in shares)	803,203		803,203
Weighted Average Remaining Contractual Life			7 years 3 months
Weighted Average Exercise Price (in dollars per share)	$ 2.23		$ 2.23
Options Vested or Expected to Vest [Abstract]
Balance as of 3/31/2013 (in shares)	1,122,013		1,122,013
Weighted Average Remaining Contractual Life			7 years 7 months 28 days
Weighted Average Exercise Price (in dollars per share)	$ 2.52		$ 2.52
Unrecognized stock-based compensation expense related to unvested awards	699,000		699,000
Total compensation cost not yet recognized, period for recognition			24 months
Aggregate intrinsic value of stock options outstanding	1,890,000		1,890,000
Aggregate intrinsic value of stock options exercisable	1,590,000		1,590,000
Aggregate intrinsic value of stock options vested and expected to vest	1,870,000		1,870,000
Aggregate intrinsic value of stock options exercised	6,000		37,000
Restricted Stock [Member]
Components of the Company's stock based compensation included in net income [Abstract]
Allocated share-based compensation expense	335,740	164,449	443,136	288,584
Options Vested or Expected to Vest [Abstract]
Unrecognized stock-based compensation expense related to unvested awards	$ 934,000		$ 934,000
Total compensation cost not yet recognized, period for recognition			23 months
Shares [Roll Forward]
Unvested, December 31, 2012 (in shares)			191,843
Granted (in shares)			253,403
Vested (in shares)			(173,843)
Canceled (in shares)			0
Unvested, March 31, 2013 (in shares)	271,403		271,403
Weighted Average Grant Date Fair Value [Roll Forward]
Unvested, December 31, 2012 (in dollars per share)			$ 3.38
Granted (in dollars per share)			$ 3.95
Vested (in dollars per share)			$ 3.75
Canceled (in dollars per share)			$ 0
Unvested, March 31, 2013 (in dollars per share)	$ 3.68		$ 3.68