EQUITY Dividends Declare and Paid on Shares on Common Stock and Noncontrolling Common Units (Details) (USD $)	3 Months Ended
	Jun. 30, 2013	Mar. 31, 2013
Equity [Abstract]
Dividends Period	Second Quarter 2013	First Quarter 2013
Amount per Share/Unit	$ 0.21	$ 0.21
Dividends Period Covered	April 1, 2013 to June 30, 2013	January 1, 2013 to March 31, 2013
Dividends Date Paid	Jun. 28, 2013	Mar. 29, 2013