Quarterly report pursuant to Section 13 or 15(d)

Summary Of Significant Accounting Policies - Additional Information (Detail)

v3.20.2
Summary Of Significant Accounting Policies - Additional Information (Detail) - USD ($)
9 Months Ended
Sep. 30, 2019
Sep. 30, 2020
Shares excluded from weighted average shares 1,031,250  
Federal depository insurance coverage   $ 250,000
IPO And Private Placement [Member]    
Class of warrants to purchase common stock   24,137,500