Annual report pursuant to Section 13 and 15(d)

Income Taxes - Schedule of Provision for Income Taxes (All Current) (Details)

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Income Taxes - Schedule of Provision for Income Taxes (All Current) (Details) - USD ($)
3 Months Ended 12 Months Ended
Dec. 31, 2017
Sep. 30, 2017
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Income Tax Disclosure [Abstract]          
Federal     $ 1,649,000    
State     13,000    
Total $ (44,000) $ 1,706,000 $ 1,662,000 $ 0 $ 0