FAIR VALUE OF FINANCIAL INSTRUMENTS
The following tables provide information about our financial assets measured and reported at fair value as of December 31, 2025 and 2024:
2025
Level 1Level 2Level 3Total
Fair Value
(dollars in millions)
Assets
Fixed maturities:
United States Treasury securities and agencies
$46.7 $2.5 $— $49.2 
Municipal securities— 23.2 — 23.2 
Corporate debt securities— 159.0 — 159.0 
Asset-backed securities— 155.6 — 155.6 
Total fixed maturities46.7 340.3 — 387.0 
Cash equivalents and restricted cash equivalents388.0 — — 388.0 
Total assets at fair value $434.7 $340.3 $— $775.0 
2024
Level 1Level 2Level 3Total
Fair Value
(dollars in millions)
Assets
Fixed maturities:
United States Treasury securities and agencies
$46.2 $— $— $46.2 
Municipal securities— 23.5 — 23.5 
Corporate debt securities— 105.7 — 105.7 
Asset-backed securities— 116.6 — 116.6 
Total fixed maturities46.2 245.8 — 292.0 
Short-term investments11.8 3.0 — 14.8 
Cash equivalents
342.4 — — 342.4 
Total assets at fair value $400.4 $248.8 $— $649.2 
We estimate the fair value of all our different classes of Level 2 fixed maturities and short-term investments by using quoted prices from a combination of an independent pricing vendor or broker/dealer, pricing models, quoted prices of securities with similar characteristics or discounted cash flows. All significant inputs were observable in the active markets.
Fair Value of Long-Term Debt
The carrying amount of long-term debt is recorded at the unpaid balance, net of discount and debt issuance costs, and includes interest payable. The fair value of outstanding long-term debt as of December 31, 2025 was classified within Level 2 of the fair value hierarchy. The fair value was based on a model referencing observable interest rates and spreads to project and discount cash flows to present value. As of December 31, 2025 and 2024, the carrying amounts and fair values of these financial instruments were as follows:
Carrying Amount as of December 31, 2025
Estimated Fair Value as of December 31, 2025
Carrying Amount as of December 31, 2024
Estimated Fair Value as of December 31, 2024
(dollars in millions)
Long-term debt$200.3 $204.1 $200.1 $204.9 
The carrying amounts of other short-term financial instruments approximates their fair value due to their short-term nature.

Historical Timeline

Fiscal YearFiled
2025Feb 25, 2026Showing above
2024Feb 26, 2025
2023Feb 21, 2024
2022Feb 22, 2023
2021Feb 23, 2022
2020Mar 4, 2021

About Fair Value Disclosures

Fair value disclosures classify all assets and liabilities measured at fair value into a three-level hierarchy: Level 1 (quoted market prices), Level 2 (observable inputs like yield curves), and Level 3 (unobservable inputs requiring management estimates). The proportion of Level 3 assets directly reflects how much of the balance sheet depends on internal models rather than market evidence.

Key signals: a growing Level 3 balance relative to total fair-value assets increases valuation uncertainty and earnings volatility risk. Watch for transfers between levels — assets moving from Level 2 to Level 3 often signal deteriorating market liquidity. Unrealized gains and losses on Level 3 positions flow through earnings or other comprehensive income, so large swings deserve scrutiny. For financial institutions, examine the sensitivity disclosures that show how Level 3 valuations change under alternative assumptions. Compare the fair value of debt against its carrying amount to gauge hidden leverage.