Annual report pursuant to Section 13 and 15(d)

Recent Transactions (Schedule Of Purchase Price Allocation) (Details)

v3.3.1.900
Recent Transactions (Schedule Of Purchase Price Allocation) (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2015
Dec. 31, 2014
Parsippany [Member]    
Business Acquisition [Line Items]    
Land $ 5,590  
Buildings and improvements 4,710  
Net cash paid at acquisition 10,300  
Edison [Member]    
Business Acquisition [Line Items]    
Land 5,542  
Buildings and improvements 40,762  
Above market leases [1] 2,097  
In-place lease values [1] 4,699  
Net cash paid at acquisition $ 53,100  
Andover Place [Member]    
Business Acquisition [Line Items]    
Land   $ 8,535
Buildings and improvements   27,609
Furniture, fixtures and equipment   459
In-place lease values [2]   1,118
Total assets acquired   37,721
Less: Below market lease values [2]   (25)
Net cash paid at acquisition   $ 37,696
In-Place Leases [Member]    
Business Acquisition [Line Items]    
Amortization period 4 years  
Above-Market Leases [Member]    
Business Acquisition [Line Items]    
Amortization period 10 years  
Andover Place [Member] | Maximum [Member]    
Business Acquisition [Line Items]    
Amortization period   1 year
[1] In-place lease values will be amortized over four years or less, and above market leases will be amortized over 10 years or less.
[2] In-place lease values and below market lease values will be amortized over one year or less.