RESTATEMENT OF PREVIOUSLY ISSUED FINANCIAL STATEMENTS, Statement of Cash Flows (Details) - USD ($)	3 Months Ended	5 Months Ended	6 Months Ended	9 Months Ended	12 Months Ended
	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2020	Sep. 30, 2020	Dec. 31, 2020
Statement of Cash Flows [Abstract]
Initial classification of Class A common stock subject to possible redemption		$ 300,000,000
Change in value of Class A common shares subject to redemption	$ 0	0	$ 0	$ 0	$ 0
As Previously Reported [Member]
Statement of Cash Flows [Abstract]
Initial classification of Class A common stock subject to possible redemption		269,162,690
Change in value of Class A common shares subject to redemption	(398,050)	5,705,950	(10,117,190)	(13,627,090)	24,470,080
Adjustments [Member]
Statement of Cash Flows [Abstract]
Initial classification of Class A common stock subject to possible redemption		30,837,310
Change in value of Class A common shares subject to redemption	$ 398,050	$ (5,705,950)	$ 10,117,190	$ 13,627,090	$ (24,470,080)