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

DEBT - EHP Notes (Details) - Senior Notes (Unsecured) - USD ($) $ in Millions	Dec. 31, 2022	Oct. 27, 2020
Debt Instrument [Line Items]
Interest rate	7.125%
EHP Notes
Debt Instrument [Line Items]
Debt instrument face amount		$ 300
EHP Notes \| Through Fourth Anniversary
Debt Instrument [Line Items]
Interest rate		6.00%
EHP Notes \| After Fourth Anniversary
Debt Instrument [Line Items]
Interest rate		7.00%
EHP Notes \| After Fifth Anniversary
Debt Instrument [Line Items]
Interest rate		8.00%