STOCK BASED COMPENSATION - (Summary of the options outstanding and exercisable by price range) (Details) (Stock Options, USD $) In Thousands, except Per Share data, unless otherwise specified	12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, number	351	520	761
Options outstanding, weighted average remaining contractual life	2 years 10 months 2 days
Options outstanding, weighted average exercise price	$ 4.24	$ 3.97	$ 4.08
Options exercisable, number	351
Options exercisable, weighted average exercise price	$ 4.24
Options exercisable, weighted average remaining contractual life	2 years 10 months 2 days
$1.77 - $3.54
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, number	60
Options outstanding, weighted average remaining contractual life	4 years 4 months 6 days
Options outstanding, weighted average exercise price	$ 2.70
Options exercisable, number	60
Options exercisable, weighted average exercise price	$ 2.70
Options exercisable, weighted average remaining contractual life	4 years 4 months 6 days
$3.54 - $5.31
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Options outstanding, number	291
Options outstanding, weighted average remaining contractual life	2 years 6 months 11 days
Options outstanding, weighted average exercise price	$ 4.56
Options exercisable, number	291
Options exercisable, weighted average exercise price	$ 4.56
Options exercisable, weighted average remaining contractual life	2 years 6 months 11 days