Senior Secured Debt, in Default, Outstanding Secured Debt (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022	Aug. 31, 2020
Senior Secured Debt [Abstract]
Principal amount	$ 8,462	$ 25,548
Debt discount	(1,353)	(3,766)
Carrying value	18,278	14,416
Senior Secured Debt [Member]
Senior Secured Debt [Abstract]
Principal amount	21,562	19,211	$ 15,000
Debt discount	(3,284)	(4,795)
Carrying value	$ 18,278	$ 14,416

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