Noncontrolling Interests In Subsidiaries (Changes In Noncontrolling Interests Of Subsidiaries) (Details)
3 Months Ended
Mar. 31, 2015
Mar. 10, 2015
Dec. 09, 2014
Noncontrolling Interests In Subsidiaries [Abstract]      
Balance, Beginning 11,083,876 11,036,898 11,083,876
Redemption of common units for shares of common stock (46,978)    
Balance, Ending 11,036,898 11,036,898 11,083,876