SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Details) - USD ($)	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Accounting Policies [Line Items]
Number of shares anti-dilutive under the treasury stock method					21,866,667
Interest income earned on the Trust Account	$ 172,000		$ 2,500,000		$ 1,600,000	$ 4,900,000
Net income (loss)	(383,906)	$ 177,794	2,357,404	$ 2,301,928	(206,112)	4,659,332
Loss from operations	(556,336)		$ (125,790)		(1,788,570)	$ (285,496)
Unrecognized tax benefits	0				0		$ 0
Amounts accrued for interest and penalties	$ 0				$ 0		$ 0
Class A Ordinary shares
Accounting Policies [Line Items]
Possible redemption shares	41,835,134				41,835,134		42,018,501
Weighted average shares outstanding, basic and diluted (in shares)	44,000,000		44,000,000		44,000,000	44,000,000
Class B Ordinary Shares
Accounting Policies [Line Items]
Weighted average shares outstanding, basic and diluted (in shares)	11,875,000		11,875,000		11,875,000	11,875,000
Concentration of Credit Risk
Accounting Policies [Line Items]
Federal depository insurance coverage	$ 250,000				$ 250,000