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Related Party Arrangements | 6 Months Ended
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Jun. 30, 2023
Related Party Transactions [Abstract] |
Related Party Arrangements | (5) Related Party Arrangements Transactions with the Company’s President and Chief Executive Officer The Company has entered into unrestricted research grants with its President and Chief Executive Officer’s academic research laboratory at the University of Colorado. Funding of any unrestricted research grants is contingent upon the Company’s financial condition, and can be deferred or terminated at the Company’s discretion. Total expense under these arrangements for the six months ended June 30, 2023 and 2022 was $216,000 and $216,000 respectively, of which $432,000 was unpaid and included in accrued expenses and other liabilities as of June 30, 2023.

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