LONG-TERM DEBT - Narrative (Detail) - USD ($) $ in Millions		6 Months Ended
	Feb. 25, 2020	Jun. 30, 2021	Dec. 31, 2020
Foreign bank debt | Term Loan Facility
Debt Instrument [Line Items]
Maximum consolidated leverage ratio		306.00%
Foreign bank debt | Maximum | Term Loan Facility
Debt Instrument [Line Items]
Maximum consolidated leverage ratio		475.00%
Period until December 31, 2021 | Maximum | ESOL Disposal Group
Debt Instrument [Line Items]
Maximum consolidated leverage ratio	475.00%
Period until March 31, 2022 | Maximum | ESOL Disposal Group
Debt Instrument [Line Items]
Maximum consolidated leverage ratio	425.00%
Level 2
Debt Instrument [Line Items]
Estimated fair value of debt		$ 1,750	$ 1,860