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Income Taxes - Additional Information (Details) - USD ($)
Dec. 31, 2016
Dec. 31, 2015
TRSI and TRS 2    
Income Taxes [Line Items]    
Percentage of interests owned by the Company 100.00%  
Trs Lessee One    
Income Taxes [Line Items]    
Deferred tax asset $ 400,000  
Trs Lessee Two    
Income Taxes [Line Items]    
Deferred tax assets, valuation allowance   $ 0