EARNINGS PER SHARE (Details) (USD $) In Thousands, except Share data, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2012	Sep. 30, 2011	Sep. 30, 2012	Sep. 30, 2011	Dec. 31, 2011
EARNINGS PER SHARE [Abstract]
Net income (loss)	$ (7)	$ 63	$ 331	$ 984	$ 109
Basic weighted average shares outstanding (in shares)	17,634,000	17,601,000	17,628,000	17,592,000
Effect of potential dilutive securities (in shares)	0	173,000	103,000	215,000
Diluted weighted average shares outstanding (in shares)	17,634,000	17,774,000	17,731,000	17,807,000
Basic EPS (in dollars per share)	$ 0	$ 0	$ 0.02	$ 0.06
Diluted EPS (in dollars per share)	$ 0	$ 0	$ 0.02	$ 0.06
Antidilutive securities excluded from computation of earnings per share (in shares)			778,000	1,000,000