FAIR VALUE MEASUREMENTS - Manhattan Pharmaceuticals, Inc. (Details) - Manhattan and Ariston Pharmaceuticals Merger [Member] $ / shares in Units, $ in Millions	1 Months Ended	6 Months Ended
Mar. 31, 2010 USD ($) item $ / shares	Jun. 30, 2023
Fair Value Measurements
Notes Issued \| $	$ 15.5
Debt Instrument, Term	5 years
Det instrument rate	5.00%	5.00%
Debt Instrument convertible conversion price \| $ / shares	$ 1,125
Number of Obligations \| item	0

Refers to the number of obligations.

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- Definition

The price per share of the conversion feature embedded in the debt instrument.

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The average effective interest rate during the reporting period.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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The fair value of notes issued in noncash investing and financing activities.

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