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Short-Term Deposits and Marketable Securities (Tables)
12 Months Ended
Dec. 31, 2024
Investments, Debt and Equity Securities [Abstract]  
Changes in Value of Marketable Securities Reported in Current Assets on Consolidated Balance Sheets Changes in the fair value of marketable securities are detailed in the tables below:
December 31,
2023
PurchaseAccretionProceeds
at maturity
Change in
fair value
included
in Other Comprehensive Income (“OCI”)
December 31,
2024
U.S. Treasury debt securities1,635 2,980 87 (2,251)2,452 
Total1,635 2,980 87 (2,251)1 2,452 

December 31,
2022
PurchaseAccretionProceeds
at maturity
Change in
fair value
included
in Other Comprehensive Income (“OCI”)
December 31,
2023
U.S. Treasury debt securities679 1,65347(750)61,635
Total679 1,65347(750)61,635
Debt Securities, Available-for-Sale, Unrealized Loss Position, Fair Value
The below table details debt securities that were in an unrealized loss position for less than 12 months and more than 12 months as of December 31, 2024:
December 31, 2024
Less than 12 monthsMore than 12 monthsTotal
DescriptionFair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
U.S. Treasury debt securities448(2)443(9)891(11)
Total448(2)443(9)891(11)
The below table details debt securities that were in an unrealized loss position for less than 12 months or more than 12 months as of December 31, 2023:
December 31, 2023
Less than 12 monthsMore than 12 monthsTotal
DescriptionFair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
Fair ValueUnrealized
Losses
U.S. Treasury Bonds429(12)157(1)586(13)
Total429(12)157(1)586(13)