RELATED PARTY TRANSACTIONS (Q3)	9 Months Ended	12 Months Ended
RELATED PARTY TRANSACTIONS (Q3)	Sep. 30, 2020	Dec. 31, 2019
RELATED PARTY TRANSACTIONS [Abstract]
RELATED PARTY TRANSACTIONS	NOTE 5. RELATED PARTY TRANSACTIONS Founder Shares In June 2019, the Company issued an aggregate of 7,187,500 Class B ordinary shares (the “Founder Shares”) to the Sponsor for an aggregate purchase price of $25,000. The Founder Shares will automatically convert into Class A ordinary shares on the first business day following the completion of a Business Combination on a one-for-one basis, subject to certain adjustments, as described in Note 7. The Founder Shares included an aggregate of up to 937,500 shares subject to forfeiture by the Sponsor to the extent that the underwriters’ over-allotment was not exercised in full or in part, so that the number of Founder Shares would collectively represent 20% of the Company’s issued and outstanding shares upon the completion of the Initial Public Offering. The underwriters’ over-allotment option expired unexercised on September 26, 2019 and, as a result, 937,500 Founder Shares were forfeited, resulting in the Sponsor holding an aggregate of 6,250,000 Founder Shares. The Sponsor has agreed, subject to limited exceptions, not to transfer, assign or sell any of its Founder Shares until the earlier of: (A) one year after the completion of a Business Combination and (B) subsequent to a Business Combination, (x) if the last reported sale price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share splits, share dividends, rights issuances, subdivisions, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after a Business Combination, or (y) the date on which the Company completes a liquidation, merger, amalgamation, share exchange, reorganization or other similar transaction that results in all of the Company’s shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property. Promissory Note – Related Party On June 10, 2019, the Company issued an unsecured promissory note to the Sponsor, pursuant to which the Company borrowed an aggregate principal amount of $237,470. The note was non-interest bearing and payable on the earlier of (i) January 31, 2020 and (ii) the completion of the Initial Public Offering. The note was repaid in full upon the consummation of the Initial Public Offering on August 12, 2019. Administrative Services Agreement The Company entered into an agreement whereby, commencing on August 7, 2019, the Company will pay the Sponsor up to $20,000 per month for office space, administrative and support services. Upon completion of a Business Combination or its liquidation, the Company will cease paying these monthly fees. For the three and nine months ended September 30, 2020, the Company incurred $60,000 and $180,000, respectively, in fees for these services. At September 30, 2020 and December 31, 2019, fees of $219,879 and $82,228, respectively, are included in accrued expenses in the accompanying condensed balance sheets. Related Party Loans In order to finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of the Sponsor, or certain of the Company’s officers and directors may, but are not obligated to, loan the Company funds as may be required (“Working Capital Loans”). Such Working Capital Loans would be evidenced by promissory notes. The notes may be repaid upon completion of a Business Combination, without interest, or, at the lender’s discretion, up to $1,500,000 of notes may be converted upon completion of a Business Combination into warrants at a price of $1.00 per warrant. Such warrants would be identical to the Private Placement Warrants. In the event that a Business Combination does not close, the Company may use a portion of proceeds held outside the Trust Account to repay the Working Capital Loans but no proceeds held in the Trust Account would be used to repay the Working Capital Loans.	NOTE 5. RELATED PARTY TRANSACTIONS Founder Shares In June 2019, the Company issued an aggregate of 7,187,500 Class B ordinary shares (the “Founder Shares”) to the Sponsor for an aggregate purchase price of $25,000. The Founder Shares will automatically convert into Class A ordinary shares on the first business day following the completion of a Business Combination on a one-for-one basis, subject to certain adjustments, as described in Note 7. The Founder Shares included an aggregate of up to 937,500 shares subject to forfeiture by the Sponsor to the extent that the underwriters’ over-allotment was not exercised in full or in part, so that the number of Founder Shares would collectively represent 20% of the Company’s issued and outstanding shares upon the completion of the Initial Public Offering. The underwriters’ over-allotment option expired unexercised on September 26, 2019 and, as a result, 937,500 Founder Shares were forfeited, resulting in the Sponsor holding an aggregate of 6,250,000 Founder Shares. The Sponsor has agreed, subject to limited exceptions, not to transfer, assign or sell any of its Founder Shares until the earlier of: (A) one year after the completion of a Business Combination and (B) subsequent to a Business Combination, (x) if the last reported sale price of the Class A ordinary shares equals or exceeds $12.00 per share (as adjusted for share splits, share dividends, rights issuances, subdivisions, reorganizations, recapitalizations and the like) for any 20 trading days within any 30-trading day period commencing at least 150 days after a Business Combination, or (y) the date on which the Company completes a liquidation, merger, amalgamation, share exchange, reorganization or other similar transaction that results in all of the Company’s shareholders having the right to exchange their Class A ordinary shares for cash, securities or other property. Promissory Note – Related Party On June 10, 2019, the Company issued an unsecured promissory note to the Sponsor, pursuant to which the Company borrowed an aggregate principal amount of $237,470. The note was non-interest bearing and payable on the earlier of (i) January 31, 2020 and (ii) the completion of the Initial Public Offering. The note was repaid in full upon the consummation of the Initial Public Offering on August 12, 2019. Administrative Services Agreement The Company entered into an agreement whereby, commencing on August 7, 2019, the Company will pay the Sponsor up to $20,000 per month for office space, administrative and support services. Upon completion of a Business Combination or its liquidation, the Company will cease paying these monthly fees. For the period from June 7, 2019 (inception) through December 31, 2019, the Company incurred $92,903 in fees for these services, of which $82,228 of such fees are included in accrued expenses in the accompanying balance sheet. Related Party Loans In order to finance transaction costs in connection with a Business Combination, the Sponsor or an affiliate of the Sponsor, or certain of the Company’s officers and directors may, but are not obligated to, loan the Company funds as may be required (“Working Capital Loans”). Such Working Capital Loans would be evidenced by promissory notes. The notes may be repaid upon completion of a Business Combination, without interest, or, at the lender’s discretion, up to $1,500,000 of notes may be converted upon completion of a Business Combination into warrants at a price of $1.00 per warrant. Such warrants would be identical to the Private Placement Warrants. In the event that a Business Combination does not close, the Company may use a portion of proceeds held outside the Trust Account to repay the Working Capital Loans but no proceeds held in the Trust Account would be used to repay the Working Capital Loans.