Income Taxes - Narrative (Details)
4 Months Ended 8 Months Ended 12 Months Ended
Dec. 31, 2015
USD ($)
Aug. 17, 2015
USD ($)
Dec. 31, 2015
USD ($)
subsidiary
Dec. 31, 2014
USD ($)
Dec. 31, 2013
USD ($)
Income Tax Disclosure [Abstract]          
REIT distribution requirement, percentage     90.00%    
Income tax expense (benefit), continuing operations $ (66,000) $ 1,004,000 $ 938,000 $ 0 $ 0
Number of Subsidiaries Treated as Taxable REIT | subsidiary     1    
Deferred tax liabilities 1,889,000   $ 1,889,000 $ 0 $ 0
Deferred Tax Liabilities Attributable to REIT 607,000,000   607,000,000    
Liability for Uncertain Tax Positions $ 0   $ 0