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Insider Trading Arrangements	3 Months Ended	6 Months Ended
	Jun. 30, 2024 shares	Jun. 30, 2024 shares
ecd_TradingArrByIndTable
Material Terms of Trading Arrangement [Text Block]		Item 5. Other Information (a)    None. (b)    None. (c)    During the quarter ended June 30, 2024, the following individuals adopted Rule 10b5-1 trading arrangements, which are intended to satisfy the affirmative defense of Rule 10b5-1(c) under the Exchange Act: our President and Chief Executive Officer Mark Emalfarb (adopted on June 4, 2024); our director Jack Kaye (adopted on June 6, 2024); our Vice President of Research and Business Development Ronen Tchelet (adopted on June 7, 2024); and our Chief Financial Officer Ping Wang Rawson (adopted on June 12, 2024). Each trading arrangement includes the potential sale of up to a specified number of shares of our common stock owned by the applicable individual (for Mr. Emalfarb, 1 million; for Mr. Kaye, 292,367; for Mr. Tchelet, 250,000; and for Ms. Rawson, 282,485), and expires on a specified date (for Mr. Emalfarb, December 31, 2026; for Mr. Kaye, June 2, 2026; for Mr. Tchelet, June 10, 2025; and for Ms. Rawson, June 12, 2026), unless earlier terminated in accordance with the provisions of the arrangement. Except as described above, for the quarter ended June 30, 2024, none of our directors or officers (as defined in Section 16 of the Exchange Act) adopted or terminated a “Rule 10b5-1 trading arrangement” or a “non-Rule 10b5-1 trading arrangement” (each as defined in Item 408(a) and (c), respectively, of Regulation S-K).
Rule 10b5-1 Arrangement Terminated [Flag]	false
Non-Rule 10b5-1 Arrangement Terminated [Flag]	false
Non-Rule 10b5-1 Arrangement Adopted [Flag]	false
Mark Emalfarb [Member]
ecd_TradingArrByIndTable
Trading Arrangement, Individual Title	President and Chief Executive Officer
Trading Arrangement, Individual Name	Mark Emalfarb
Rule 10b5-1 Arrangement Adopted [Flag]	true
Trading Arrangement Adoption Date	June 4, 2024
Trading Arrangement, Securities Aggregate Available Amount	1,000,000	1,000,000
Jack Kaye [Member]
ecd_TradingArrByIndTable
Trading Arrangement, Individual Title	director
Trading Arrangement, Individual Name	Jack Kaye
Rule 10b5-1 Arrangement Adopted [Flag]	true
Trading Arrangement Adoption Date	June 6, 2024
Trading Arrangement, Securities Aggregate Available Amount	292,367	292,367
Ronen Tchelet [Member]
ecd_TradingArrByIndTable
Trading Arrangement, Individual Title	Vice President of Research and Business Development
Trading Arrangement, Individual Name	Ronen Tchelet
Rule 10b5-1 Arrangement Adopted [Flag]	true
Trading Arrangement Adoption Date	June 7, 2024
Trading Arrangement, Securities Aggregate Available Amount	250,000	250,000
Ping Wang Rawson [Member]
ecd_TradingArrByIndTable
Trading Arrangement, Individual Title	Chief Financial Officer
Trading Arrangement, Individual Name	Ping Wang Rawson
Rule 10b5-1 Arrangement Adopted [Flag]	true
Trading Arrangement Adoption Date	June 12, 2024
Trading Arrangement, Securities Aggregate Available Amount	282,485	282,485

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- References

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