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Investments (Tables)
9 Months Ended
Sep. 30, 2022
Cash and Cash Equivalents [Abstract]  
Schedule of Amortized and Fair Value of our Investments
The amortized cost and fair value of investments are as follows (in thousands):
September 30, 2022
Amortized costGross unrealized gainsGross unrealized lossesFair market value
Assets
Money market funds$1,476 $— $— $1,476 
Certificates of deposit27,560 — — 27,560 
U.S. treasury bills76,198 116 — 76,314 
Total$105,234 $116 $— $105,350 
Classified as:
Cash equivalents$31,362 
Short-term investments73,988 
Long-term investments— 
Total$105,350