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Income Taxes - Additional Information (Detail) - USD ($)
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Operating Loss Carryforwards [Line Items]        
Valuation allowance $ 3,203,607 $ 3,620,363    
Combined federal and state statutory rate 25.30% 37.60%    
U.S. and Various State Authorities [Member]        
Operating Loss Carryforwards [Line Items]        
Taxe examination, year under examination 2015 2016 2017 2018      
Predecessor [Member]        
Operating Loss Carryforwards [Line Items]        
Net deferred tax asset       $ 91,068
Redemption consideration, taxable gain       5,250,000
Fresh-start adjustment, increase in equity       1,970,000
Predecessor [Member] | Federal [Member]        
Operating Loss Carryforwards [Line Items]        
Net operating loss carryforwards $ 1,060,000 $ 2,977,000 $ 3,850,000 $ 512,000
Net operating loss carryforwards expiration period   2037 2036 2035