General form of registration statement for all companies including face-amount certificate companies

STOCK-BASED COMPENSATION (Details)

v3.10.0.1
STOCK-BASED COMPENSATION (Details) - 2015 Stock Option Plan [Member] - USD ($)
9 Months Ended 10 Months Ended 12 Months Ended
Sep. 30, 2018
Sep. 30, 2017
Dec. 31, 2017
Feb. 28, 2017
Dividend yield 0.00% 0.00% 0.00% 0.00%
Weighted-average volatility    
Expected dividends  
Expected term (in years) 5 years 5 years 5 years 5 years
Minimum [Member]        
Expected Volatility 62.80% 70.10% 70.10% 59.00%
Risk-free rate 2.80% 2.30% 2.30% 2.17%
Maximum [Member]        
Expected Volatility 65.20% 72.20% 72.20% 70.90%
Risk-free rate 2.90% 2.48% 2.36% 2.48%