LONG-TERM INCENTIVE COMPENSATION (Details) (USD $)	9 Months Ended			0 Months Ended				3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Feb. 22, 2013 Officer	Feb. 22, 2013 LTIP Units Officer	Feb. 22, 2013 Restricted Stock Officer	Feb. 22, 2013 Restricted Stock Other Employees	Feb. 22, 2013 LTIP Units and Restricted Stock	Sep. 30, 2013 LTIP Units and Restricted Stock	Sep. 30, 2012 LTIP Units and Restricted Stock	Sep. 30, 2013 LTIP Units and Restricted Stock	Sep. 30, 2012 LTIP Units and Restricted Stock	Dec. 31, 2009 Long Term Investment Alignment Program Senior Executives
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Stock Issued During Period, Shares, Share-based Compensation, Net of Forfeitures (in shares)				284,447	590	11,532
Percent of Awards Issued to Officers Subject to Performance Measures			16.00%
Stock Granted During Period, Value, Share-based Compensation, Net of Forfeitures							$ 7,900,000
Share-based Compensation	4,590,000	3,056,000						400,000		1,200,000
Long Term Incentive and Share Based Compensation Expense								$ 1,300,000	$ 900,000	$ 3,800,000	$ 2,700,000
Maximum Percentage of Promote To Be Awarded as Share Based Compensation Awards												25.00%