Private Placement Warrants (Details) - Sponsor [Member] - Private Placement [Member] - USD ($)		6 Months Ended
	Dec. 13, 2018	Jun. 30, 2020
Private Placement Warrants (Details) [Line Items]
Number of units issued in transaction	4,150,000	4,150,000
Warrant exercise price		$ 1.00
Proceeds from issuance of private placement		$ 4,150,000
Number of securities purchase by each warrant		1
Number of securities purchase by each warrant, exercise price		$ 11.50