XML 18 R31.htm IDEA: XBRL DOCUMENT v3.20.1
Commitments (Details)
12 Months Ended
Dec. 31, 2019
USD ($)
shares
Commitments (Textual)  
Percentage of underwriting discount 35.00%
Cash fee for services | $ $ 4,550,000
Underwriters Agreement [Member] | Over-Allotment Option [Member] | Underwriters [Member]  
Commitments (Textual)  
Number of unit issued | shares 1,950,000
Percentage of underwriting discount 2.00%