Investments, Debt and Equity Securities (Tables)

6 Months Ended

Jun. 30, 2023

Investments, Debt and Equity Securities [Abstract]

Available-for-Sale Securities

The convertible promissory notes and their date of investment and maturity are as follows (in thousands):

As of June 30, 2023
Date of Investment	Amount of Investment	Date of Maturity
June 15, 2022	$40,000	June 15, 2025
March 23, 2023	$5,000	March 23, 2026
May 23, 2023	$5,000	May 23, 2026