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Subsequent Events - Subsequent Dispositions (Details)
$ in Thousands
1 Months Ended 3 Months Ended
Apr. 30, 2017
USD ($)
property
Mar. 31, 2017
USD ($)
Mar. 31, 2016
USD ($)
Subsequent Event [Line Items]      
Proceeds from the sale of real estate properties and other   $ 31,306 $ 7,582
Subsequent Event      
Subsequent Event [Line Items]      
Number of real estate properties sold | property 41    
Proceeds from the sale of real estate properties and other $ 4,900