BORROWINGS - Senior Secured Notes Narrative (Details) - Senior Secured Notes - Secured Debt - USD ($)	Dec. 30, 2022	Sep. 30, 2020
Debt Instrument [Line Items]
Face amount		$ 300,000,000
Contractual interest rate	7.90%	7.875%

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