Annual report pursuant to Section 13 and 15(d)

Commitments (Details)

v3.20.1
Commitments (Details) - USD ($)
 12 Months Ended
Mar. 20, 2018
Dec. 31, 2019
Dec. 31, 2018
Sep. 16, 2019
Mar. 13, 2018
Commitments (Textual)          
Sale of private placement units $ 450,000 $ 4,450,000    
Unit price (in dollars per unit) $ 10.10 $ 10.10   $ 10.34 $ 3.51
Business Combination Marketing Agreement [Member]          
Commitments (Textual)          
Sale of private placement units   $ 4,025,000      
Private Placement [Member]          
Commitments (Textual)          
Number of units issued in transaction 45,000 750,000      
Unit price (in dollars per unit) $ 10.00        
Lion Point [Member] | Private Placement [Member] | Contingent Forward Purchase Agreement [Member]          
Commitments (Textual)          
Number of units issued in transaction   3,000,000      
Sale of private placement units   $ 30,000,000      
Unit price (in dollars per unit)   $ 10.00