Going Concern (Narrative) (Details) $ in Millions |
Sep. 30, 2023
USD ($)
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|---|---|
| Going Concern [Abstract] | |
| Restricted cash, cash equivalents and investments | $ 2.2 |
| X | ||||||||||
- Definition Going Concern [Abstract] No definition available.
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| X | ||||||||||
- Definition Cash and investments whose use in whole or in part is restricted for the long-term, generally by contractual agreements or regulatory requirements. For use in an unclassified balance sheet. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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