LONG-TERM OBLIGATIONS - 5% Senior Notes (Details) - 5% Notes - Senior Notes	Apr. 01, 2021 USD ($)
Debt Disclosure [Abstract]
Face amount of debt	$ 600,000,000
Debt Instrument [Line Items]
Face amount of debt	$ 600,000,000
Interest rate (as a percent)	5.00%

Face (par) amount of debt instrument at time of issuance.

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Name:	us-gaap_DebtInstrumentFaceAmount
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant