STOCK-BASED COMPENSATION PLANS, Stock Options Outstanding and Exercisable (Details) (USD $)			12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012 $2.00 [Member]	Dec. 31, 2012 $3.70 [Member]	Dec. 31, 2012 $4.51 - $5.96 [Member]	Dec. 31, 2012 $2.00 - $5.96 [Member]
Summary of information about stock options outstanding and exercisable [Abstract]
Range of exercise prices, lower range limit (in dollars per share)					$ 4.51	$ 2.00
Range of exercise prices, upper range limit (in dollars per share)			$ 2.00	$ 3.70	$ 5.96	$ 5.96
Options outstanding, number outstanding (in shares)			83,000	3,000	92,000	178,000
Options outstanding, weighted average remaining contractual life/years			3 years	1 year	1 year	2 years
Options outstanding, weighted average exercise price (in dollars per share)			$ 2.00	$ 3.70	$ 5.00	$ 3.58
Options exercisable, number exercisable (in shares)			55,000	3,000	92,000	150,000
Options exercisable, weighted average exercise price (in dollars per share)			$ 2.00	$ 3.70	$ 5.00	$ 3.88
Aggregate intrinsic value of options outstanding	$ 102,000	$ 138,000
Aggregate intrinsic value of options exercisable	$ 67,000	$ 67,000