Quarterly report pursuant to Section 13 or 15(d)

Offering - Additional Information (Details)

v3.8.0.1
Offering - Additional Information (Details) - $ / shares
Dec. 12, 2017
Dec. 31, 2017
Class Of Stock [Line Items]    
Units sold in offering 12,500,000  
Sale of stock price per unit $ 10.00  
Number of shares of common stock per unit 1  
Common stock, par value $ 0.0001 $ 0.0001
Rights    
Class Of Stock [Line Items]    
Number of shares of common stock each holder receive 0.10  
Warrants    
Class Of Stock [Line Items]    
Number of shares of common stock each holder receive 0.75 4
Exercise price of warrants $ 11.50 $ 11.50