v3.26.3
Fair Value Measurement (Tables)
9 Months Ended
Sep. 30, 2026
Fair Value Disclosures [Abstract]  
Summary of Fair Value, Assets Measured on Recurring Basis
The following table summarizes the Company’s fair value hierarchy for its financial assets and liabilities measured at fair value on a recurring basis:
September 30, 2026
Level 1Level 2Level 3Total
(in millions)
Financial assets:
Cash, cash equivalents, and restricted cash$326.8 $— $— $326.8 
Fixed maturities available-for-sale:
U.S. government and agencies96.2 — — 96.2 
States and other territories— 6.8 — 6.8 
Corporate securities— 242.2 — 242.2 
Residential mortgage-backed securities— 57.0 — 57.0 
Commercial mortgage-backed securities— 2.9 — 2.9 
Asset backed securities— 31.2 — 31.2 
Total fixed maturities available-for-sale96.2 340.1 — 436.3 
Short-term investments
U.S. government and agencies51.5 — — 51.5 
Corporate securities— 11.3 — 11.3 
Total short-term investments51.5 11.3 — 62.8 
Total financial assets$474.5 $351.4 $— $825.9 
December 31, 2025
Level 1Level 2Level 3Total
(in millions)
Financial assets:
Cash, cash equivalents, and restricted cash$250.1 $— $— $250.1 
Fixed maturities available-for-sale:
U.S. government and agencies75.7 — — 75.7 
States and other territories— 8.2 — 8.2 
Corporate securities— 146.4 — 146.4 
Residential mortgage-backed securities— 37.7 — 37.7 
Commercial mortgage-backed securities— 5.0 — 5.0 
Asset backed securities— 20.4 — 20.4 
Total fixed maturities available-for-sale75.7 217.7 — 293.4 
Short-term investments
U.S. government and agencies103.5 — — 103.5 
Corporate securities— 49.0 — 49.0 
Total short-term investments103.5 49.0 — 152.5 
Total financial assets$429.3 $266.7 $— $696.0