XML 21 R62.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
Income Taxes - Additional Information (Details) - USD ($)
Dec. 22, 2017
Dec. 31, 2019
Dec. 31, 2018
Income Taxes [Line Items]      
Deferred tax asset related to TCJA $ 600,000    
Valuation allowance   $ 5,625,000 $ 3,260,000
Trs Lessee One      
Income Taxes [Line Items]      
Deferred tax asset   $ 29,000