DEBT AND FINANCING COSTS - Additional Information (Details)	1 Months Ended	3 Months Ended
	Nov. 30, 2018 option	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)		Feb. 28, 2019 USD ($)
Debt Instrument [Line Items]
Outstanding borrowings		$ 657,000,000	$ 624,000,000	[1]
Letters of credit outstanding		$ 2,000,000.0	0
Line of Credit
Debt Instrument [Line Items]
Debt covenant term, maximum leverage ratio		5.00
Debt covenant, period following qualified acquisition		1 year
Debt covenant term, distributions limits		$ 30,000,000
Debt covenant term, adjustment of consolidated net income limit for three consecutive calendar months on annualized basis		$ 350,000,000.0
Debt actual leverage ratio		4.00
Line of Credit | Maximum
Debt Instrument [Line Items]
Debt covenant term, maximum leverage ratio		5.50
Line of Credit | Minimum
Debt Instrument [Line Items]
Debt covenant term, maximum leverage ratio		4.00
Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Number of extension options | option	2
Extended financing agreement term	1 year
Debt maximum borrowing capacity		$ 1,500,000,000			$ 800,000,000.0
Outstanding borrowings		$ 657,000,000.0	$ 624,000,000.0
Debt facility fee percentage		0.20%
Line of Credit | Revolving Credit Facility | Base Rate
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		0.05%
Line of Credit | Revolving Credit Facility | London Interbank Offered Rate (LIBOR)
Debt Instrument [Line Items]
Debt instrument, basis spread on variable rate		1.05%
Line of Credit | Letter of Credit
Debt Instrument [Line Items]
Debt maximum borrowing capacity		$ 100,000,000.0
Line of Credit | Swingline Loan Subfacility
Debt Instrument [Line Items]
Debt maximum borrowing capacity		$ 100,000,000.0

[1] The Consolidated Balance Sheet as of December 31, 2020 has been derived from the audited consolidated financial statements, revised to reflect the Company’s fair value change of its underlying warrants. Refer to Note 1—Summary of Significant Accounting Policies, see the section titled Revision of Previously Issued Consolidated Financial Statements for Immaterial Adjustment for further information.