RELATED PARTY TRANSACTIONS - Founder Shares (Details)						1 Months Ended	3 Months Ended	4 Months Ended
		Sep. 30, 2020 shares	Aug. 26, 2020 shares	Aug. 25, 2020 USD ($) shares	Jul. 02, 2020 USD ($) shares	Sep. 30, 2020 shares	Sep. 30, 2020 USD ($) shares	Sep. 30, 2020 USD ($) item $ / shares shares
Related Party Transaction [Line Items]
Aggregate purchase price | $	[1]						$ 25,000
Number of shares subject to forfeiture (in shares)					1,875,000
Percentage of issued and outstanding shares after the Initial Public Offering collectively held by initial stockholders					20.00%
Number of shares surrendered				581,250
Consideration on shares surrendered | $				$ 0
Sponsor | Founder Shares
Related Party Transaction [Line Items]
Aggregate purchase price | $								$ 25,000
Class B ordinary shares
Related Party Transaction [Line Items]
Common shares, shares outstanding (in shares)		13,793,750				13,793,750	13,793,750	13,793,750
Number of shares subject to forfeiture (in shares)		194,142			1,875,000
Percentage of issued and outstanding shares after the Initial Public Offering collectively held by initial stockholders					20.00%
Ordinary shares, shares issued		13,793,750				13,793,750	13,793,750	13,793,750
Ordinary shares, shares outstanding		13,793,750				13,793,750	13,793,750	13,793,750
Class B ordinary shares | Over-allotment
Related Party Transaction [Line Items]
Number of shares subject to forfeiture (in shares)						194,142
Class B ordinary shares | Founder Shares
Related Party Transaction [Line Items]
Number of shares subject to forfeiture (in shares)				1,099,608
Class B ordinary shares | Sponsor
Related Party Transaction [Line Items]
Number of shares issued					14,375,000
Aggregate purchase price | $					$ 25,000
Class B ordinary shares | Sponsor | Founder Shares
Related Party Transaction [Line Items]
Number of shares subject to forfeiture (in shares)			1,099,608
Number of shares surrendered				581,250
Consideration on shares surrendered | $				$ 0
Threshold period for not to transfer, assign or sell any of their shares or warrants after the completion of the initial business combination								1 year
Stock price trigger to transfer, assign or sell any shares or warrants of the company, after the completion of the initial business combination (in dollars per share) | $ / shares								$ 12.00
Threshold trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | item								20
Threshold consecutive trading days for transfer, assign or sale of shares or warrants, after the completion of the initial business combination | item								30
Threshold period after the business combination in which the 20 trading days within any 30 trading day period commences								150 days

[1] This number includes up to 194,142 Class B ordinary shares subject to forfeiture if the over-allotment option is not exercised in full by the underwriters. On October 4, 2020, these shares were forfeited as the remainder of the over-allotment option expired unexercised.