SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)		1 Months Ended	3 Months Ended			9 Months Ended
		Sep. 30, 2018	Sep. 30, 2019	Jun. 30, 2019	Mar. 31, 2019	Sep. 30, 2019
Accounting Policies [Abstract]
Net income (loss)		$ (545)	$ 1,121,167	$ 634,660	$ (121)	$ 1,755,706
Less: Income attributable to common stock subject to possible redemption			(1,209,003)			(1,873,638)
Adjusted net loss		$ (545)	$ (87,836)			$ (117,932)
Weighted average shares outstanding, basic and diluted (in shares)	[1]	7,500,000	8,640,339			7,803,850
Basic and diluted net loss per common share (in dollars per share)	[2]	$ (0.00)	$ (0.01)			$ (0.02)

[1] Excludes an aggregate of up to 27,299,778 shares subject to possible redemption at September 30, 2019 and 1,125,000 shares at September 30, 2018 subject to forfeiture to the extent that the underwriters' over-allotment option was not exercised in full or in part.

[2] Net loss per common share - basic and diluted excludes income of $1,209,003 and $1,873,638 attributable to common stock subject to possible redemption for the three and nine months ended September 30, 2019, respectively.