Deferred Charges, Goodwill And Other Assets (Summary Of Scheduled Amortization) (Details) (USD $)
12 Months Ended
Dec. 31, 2013
Dec. 31, 2012
Dec. 31, 2011
Finite-Lived Intangible Assets [Line Items]      
2014 $ 643,000    
2015 226,000    
2016 82,000    
2017 103,000    
2018 77,000    
Acquired Above-Market Lease Intangibles [Member]
     
Finite-Lived Intangible Assets [Line Items]      
2014 (629,000)    
2015 (338,000)    
2016 (288,000)    
2017 (261,000)    
2018 (233,000)    
Acquired Below-Market Lease Intangibles [Member]
     
Finite-Lived Intangible Assets [Line Items]      
2014 1,272,000    
2015 564,000    
2016 370,000    
2017 364,000    
2018 310,000    
Acquired In-Place Lease Intangibles [Member]
     
Finite-Lived Intangible Assets [Line Items]      
2014 5,891,000    
2015 1,231,000    
2016 1,224,000    
2017 918,000    
Amortization expense $ 10,700,000 $ 10,200,000 $ 11,300,000