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Investments
3 Months Ended
Mar. 31, 2025
Investments, Debt and Equity Securities [Abstract]  
Investments Investments
Short-term investments by investment type consisted of the following (in thousands):
March 31, 2025
Amortized
cost
Gross
unrealized
gains
Gross
unrealized
losses
Fair
value
Short-term investments
U.S. Government Treasury Notes$22,751 $13 $— $22,764 
$22,751 $13 $— $22,764 
December 31, 2024
Amortized
cost
Gross
unrealized
gains
Gross
unrealized
losses
Fair
value
Short-term investments
U.S. Government Treasury Notes33,783 38 — 33,821 
$33,783 $38 $— $33,821