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Stockholders' Equity (Details) - $ / shares
8 Months Ended 9 Months Ended 12 Months Ended
Jan. 24, 2018
Aug. 30, 2018
Sep. 24, 2018
Dec. 31, 2017
Dec. 31, 2016
Dividend yield (%) 0.00% 0.00% 0.00% 0.00% 0.00%
Expected volatility (%) 37.90% 37.30% 36.40% 36.90% 36.90%
Risk free interest rate (%) 1.75% 2.15% 2.21% 1.74% 1.74%
Strike price $ 1.00 $ 1.00 $ 1.00 $ 1.00 $ 1.00
Probability of if-converted scenario (%) 90.00% 90.00% 90.00% 90.00% 90.00%
Probability assumed liquidation scenario (%) 10.00% 10.00% 10.00% 10.00% 10.00%
Expected term of Option (years) 10 months 24 days 3 months 29 days 3 months 1 year 1 year
Option's fair value per share $ 0.30 $ 0.04 $ 0.04 $ 0.33  
Series B Preferred Stock [Member]          
Strike price $ 1.10 $ 0.44 $ 0.38 $ 1.13 $ 1.13