EQUITY-BASED COMPENSATION (Schedule of Stock Option Activity) (Details) (USD $)	9 Months Ended	12 Months Ended
	Sep. 30, 2012	Dec. 31, 2011
Options
Options outstanding at December 31, 2011	227,835
Granted
Exercised	(109,167)	(75,000)
Expired	(31,500)
Options outstanding at September 30, 2012	87,168	227,835
Options exercisable at September 30, 2012	87,168
Weighted-Average Exercise Price
Options outstanding at December 31, 2011	$ 9.98
Granted
Exercised	$ 8.53
Expired	$ 11.53
Options outstanding at September 30, 2012	$ 11.23	$ 9.98
Weighted-average remaining contractual life (in years)	10 months 6 days
Aggregate intrinsic value	$ 2,925