XML 75 R61.htm IDEA: XBRL DOCUMENT v3.10.0.1
Income Taxes - Additional Information (Details) - USD ($)
Dec. 22, 2017
Dec. 31, 2018
Dec. 31, 2017
Income Taxes [Line Items]      
Deferred tax asset related to TCJA $ 600,000    
Valuation allowance   $ 3,300,000 $ 1,300,000
Trs Lessee One      
Income Taxes [Line Items]      
Deferred tax asset   $ 100,000