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Redeemable Noncontrolling Interest (Details) - USD ($)
3 Months Ended 8 Months Ended 9 Months Ended
Sep. 30, 2016
Sep. 30, 2015
Sep. 30, 2015
Sep. 30, 2016
Dec. 31, 2015
Redeemable Noncontrolling Interest [Line Items]          
General partnership interest 99.99%     99.99% 99.00%
Noncontrolling limited partnership interest in operating partnership 0.01%     0.01% 1.00%
Changes in the carrying amount of redeemable noncontrolling interest [Roll Forward]          
Balance — December 31, 2015       $ 0  
Reclassification from equity       2,000  
Net loss attributable to redeemable noncontrolling interest $ 0 $ 0 $ 0 0  
Balance — September 30, 2016 $ 2,000     $ 2,000