Quarterly report pursuant to Section 13 or 15(d)

Recent Transactions (Schedule Of Properties Acquired) (Details)

v3.19.1
Recent Transactions (Schedule Of Properties Acquired) (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2019
USD ($)
ft²
item
Business Acquisition [Line Items]  
Number of Buildings, Acquired | item 1
Rentable Square Feet, Acquired | ft² 271,988
Acquisition cost | $ $ 61,858
99 Wood Avenue [Member]  
Business Acquisition [Line Items]  
Number of Buildings, Acquired | item 1
Rentable Square Feet, Acquired | ft² 271,988
Acquisition cost | $ $ 61,858