Quarterly report pursuant to Section 13 or 15(d)

Real Estate Dispositions, Held for Sale and Impairment Charges Real Estate Dispositions, Held for Sale and Impairment Charges - Summary of Property Sold (Details)

v3.7.0.1
Real Estate Dispositions, Held for Sale and Impairment Charges Real Estate Dispositions, Held for Sale and Impairment Charges - Summary of Property Sold (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2017
USD ($)
ft²
Mar. 31, 2016
USD ($)
Jul. 25, 2014
ft²
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Square Footage Sold | ft²     81,371
Gain on Sale of Real Estate $ 5,906 $ 0  
Disposed of by sale      
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]      
Square Footage Sold | ft² 183,000    
Sales Price $ 12,800    
Sales Costs 402    
Gain on Sale of Real Estate $ 5,906