SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Net Income per Common Share (Details) - USD ($)		2 Months Ended	3 Months Ended	5 Months Ended
		Jun. 30, 2020	Sep. 30, 2020	Sep. 30, 2020
SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES
Net loss		$ (1,000)	$ (155,614)	$ (156,614)
Adjusted net income			$ (155,614)	$ (156,614)
Weighted average shares outstanding, basic and diluted	[1]		53,784,534	51,122,554
Basic and diluted net loss per common share			$ 0.00	$ 0.00

[1] Excludes an aggregate of 199,787,373 shares subject to possible redemption at September 30, 2020.