The total number of Board members of the Investee.

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The number of the Company's Board members currently serving on the Investee's Board.

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The amount the Company agreed to pay for common stock and warrants upon satisfaction of certain closing conditions under the terms of the securities purchase agreement.

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No definition available.

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The total number of shares to be purchased under the terms of a securities purchase agreement.

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No definition available.

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The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI), classified as current.

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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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No definition available.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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EQUITY AND LONG-TERM INVESTMENTS AND FAIR VALUE MEASUREMENTS - Equity Investment in Nanolive (Details) - Nanolive SFr in Millions, $ in Millions	Feb. 28, 2022 USD ($)	Feb. 18, 2022 USD ($) shares	Feb. 18, 2022 CHF (SFr) shares	Dec. 31, 2022 USD ($) Director
Equity Investment
Transaction costs to acquire equity securities \| $	$ 0.7
Number of Investee's Board members currently representing the Company \| Director				1
Number of the Investee's Board members \| Director				7
Equity investment ownership percentage				15.50%
Fair value of equity securities \| $				$ 10.6
Series C preferred stock
Equity Investment
Number of shares to be purchased under the securities purchase agreement \| shares		18,750,000	18,750,000
Amount of securities purchase agreement		$ 9.8	SFr 9.0