Noncontrolling Interests In Subsidiaries (Tables)
 9 Months Ended
Sep. 30, 2013
Noncontrolling Interests In Subsidiaries [Abstract]  
Changes In Noncontrolling Interests Of Subsidiaries

 

 

 

Common

 

Units

Balance at January 1, 2013
12,141,836 

Redemption of common units for shares of common stock
(154,661)

 

 

Balance at September 30, 2013
11,987,175