Commitments (Details) - USD ($)		6 Months Ended
	Dec. 13, 2018	Jun. 30, 2019
Cash fee for services		$ 4,550,000
Initial Public Offering [Member]
Number of unit issued	13,000,000
Over-Allotment Option [Member] | Underwriters Agreement [Member] | Underwriters [Member]
Number of unit issued		1,950,000
Percentage of underwriting discount		2.00%