SUBSEQUENT EVENTS (Details) - Subsequent Event	Oct. 20, 2021 USD ($)
Additional 2027 Notes
Subsequent Event [Line Items]
Aggregate principal amount	$ 45,000,000
WideOrbit
Subsequent Event [Line Items]
Purchase price	$ 40,000,000

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