Quarterly report pursuant to Section 13 or 15(d)

Restatement of Previously Issued Financial Statements - Summary of Reconciliation of Statements of Cash Flows (Parenthetical) (Detail)

v3.21.1
Restatement of Previously Issued Financial Statements - Summary of Reconciliation of Statements of Cash Flows (Parenthetical) (Detail) - USD ($)
1 Months Ended 3 Months Ended 6 Months Ended
Jun. 30, 2019
Apr. 30, 2019
Jun. 30, 2019
Jun. 30, 2019
Jun. 30, 2020
Dec. 31, 2019
Accounting Changes and Error Corrections [Abstract]            
Warrants liability fair value   $ 19,300,000        
Issuance costs allocated to the public warrants   648,239 $ 648,239 $ 648,239    
Proceeds received from the sale of Private warrants in excess of their fair value, recognized as additional paid in capital   $ 775,000        
Temporary equity, carrying amount, attributable to parent $ 287,500,000   287,500,000 $ 287,500,000 $ 287,500,000 $ 287,500,000
Remeasurement of ordinary shares subject to possible redemption $ 26,800,000   $ 26,789,590