v3.26.1
Investments
6 Months Ended
Jun. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Investments
Note 3 - Investments
Investments consisted of the following as of June 30, 2026:
(in millions)Amortized CostUnrealized GainsUnrealized LossesEstimated Fair Value
Corporate debt securities$0.5 $— $— $0.5 
Securities guaranteed by U.S. government2.5 — — 2.5 
Total investments$3.0 $— $— $3.0 
Investments consisted of the following as of December 31, 2025:
(in millions)Amortized CostUnrealized GainsUnrealized LossesEstimated Fair Value
Corporate debt securities$1.5 $— $— $1.5 
Securities guaranteed by U.S. government2.5 — — 2.5 
Total investments$4.0 $— $— $4.0 
Refer to Note 8 - Fair Value for further information regarding the fair value of our financial instruments.
The following table summarizes the estimated fair value of our securities classified as Short-term investments or long-term investments (included in Deferred costs and other assets, net of current portion on our Consolidated Balance Sheets) based on stated effective maturities as of June 30, 2026 and December 31, 2025:
June 30,December 31,
(in millions)20262025
Due within one year$2.5 $4.0 
Due after one year through five years0.5 — 
Total$3.0 $4.0