Subsequent Events

6 Months Ended

Jun. 30, 2013

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

Declaration of Dividends/Distributions

The General Partner's board of directors declared the following dividends/distributions at its regularly scheduled board meeting held on July 31, 2013:

Class of stock/units	Quarterly Amount per Share or Unit	Record Date	Payment Date
Common	$0.17	August 15, 2013	August 30, 2013
Preferred (per depositary share or unit):
Series J	$0.414063	August 15, 2013	August 30, 2013
Series K	$0.406250	August 15, 2013	August 30, 2013
Series L	$0.412500	August 15, 2013	August 30, 2013