v3.24.1.1.u2
Fair Value Measurements (Tables)
 12 Months Ended
Dec. 31, 2023
Fair Value Disclosures [Abstract]  
Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis
Assets measured at fair value on a recurring basis as of December 31, 2023 are as follows:
TotalLevel 1Level 2Level 3
Assets
Cash equivalents:
Money market funds$418 $418 $— $— 
Short-term investments:
Investment in convertible notes receivable— — — 
Total financial assets$418 $418 $— $— 
Assets measured at fair value on a recurring basis as of December 31, 2022 are as follows:
TotalLevel 1Level 2Level 3
Assets
Cash equivalents:
Money market funds$1,612 $1,612 $— $— 
Total financial assets$1,612 $1,612 $— $— 
Schedule of Warrant Liability Activity
A summary of the warrant liability activity for the year ended December 31, 2023 is as follows:
Warrants OutstandingFair Value Per ShareFair Value
(in thousands, except per share data)
Balance at December 31, 2022— $— $— 
Option to exercise526 $1.52 $800 
Payment to warrant holder(526)$1.52 $(800)
Balance at December 31, 2023— 0$— — 
Schedule of Available-for-Sale Securities
A summary of the AFS securities activity for the year ended December 31, 2023 is as follows:
Fair Value
Balance at December 31, 2022$— 
Investment in available for sale securities2,000 
Change in fair value of investment in convertible notes receivable(2,000)
Balance at December 31, 2023$—