NET INCOME (LOSS) PER SHARE OF COMMON STOCK (Details) (USD $)	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Basic income (loss) per share
Net income (loss)	$ (76,000)	$ 2,167,000	$ (4,405,000)	$ (1,546,000)
Weighted-average shares outstanding, basic (in shares)	11,930,000	11,768,000	11,886,000	11,730,000
Basic net income (loss) per share (in dollars per share)	$ (0.01)	$ 0.18	$ (0.37)	$ (0.13)
Diluted (loss) income per share
Net income (loss)	$ (76,000)	$ 2,167,000	$ (4,405,000)	$ (1,546,000)
Weighted-average shares outstanding, basic (in shares)	11,930,000	11,768,000	11,886,000	11,730,000
Dilutive effect of stock options and restricted stock (in shares)	0	373,000	0	0
Weighted-average shares outstanding, diluted (in shares)	11,930,000	12,141,000	11,886,000	11,730,000
Diluted net income (loss) per share (in dollars per share)	$ (0.01)	$ 0.18	$ (0.37)	$ (0.13)