NET LOSS PER SHARE OF COMMON STOCK (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011
Basic income (loss) per share
Net (loss) income	$ 2,167,000	$ (214,000)	$ (1,546,000)	$ (4,022,000)
Weighted-average shares outstanding, basic (in shares)	11,768,000	11,173,000	11,730,000	10,969,000
Basic net (loss) income per share (in dollars per share)	$ 0.18	$ (0.02)	$ (0.13)	$ (0.37)
Diluted income (loss) per share
Net (loss) income	$ 2,167,000	$ (214,000)	$ (1,546,000)	$ (4,022,000)
Weighted-average shares outstanding, basic (in shares)	11,768,000	11,173,000	11,730,000	10,969,000
Dilutive effect of stock options and restricted stock (in shares)	373,000	0	0	0
Weighted-average shares outstanding, diluted (in shares)	12,141,000	11,173,000	11,730,000	10,969,000
Diluted net (loss) income per share (in dollars per share)	$ 0.18	$ (0.02)	$ (0.13)	$ (0.37)