v3.25.2
Fair Value Measurement (Tables)
6 Months Ended
Jun. 30, 2025
Financial Instruments, Financial Assets, Balance Sheet Groupings [Abstract]  
Schedule Of Assets And Liabilities Measured At Fair Value On A Recurring Basis Valuation Techniques
The following tables present information about the Company’s assets and liabilities measured at fair value on a recurring basis, and indicate the fair value hierarchy of the valuation techniques utilized by the Company to determine such fair values:

 June 30, 2025
 Level 1Level 2Level 3Total
 (Amounts in thousands)
Assets
Fixed maturity securities:
U.S. government bonds and agencies$63,680 $— $— $63,680 
Municipal securities— 3,116,543 — 3,116,543 
Mortgage-backed securities — 293,169 — 293,169 
Corporate securities— 763,253 — 763,253 
Collateralized loan obligations— 650,081 — 650,081 
Other asset-backed securities— 107,103 — 107,103 
Total fixed maturity securities63,680 4,930,149 — 4,993,829 
Equity securities:
Common stock549,027 — — 549,027 
Non-redeemable preferred stock— 41,458 — 41,458 
Private equity funds measured at net asset value (1)
97,167 
Total equity securities549,027 41,458 — 687,652 
Short-term investments:
Short-term bonds— 9,000 — 9,000 
Money market instruments272,750 — — 272,750 
Other16 — — 16 
Total short-term investments272,766 9,000 — 281,766 
Other assets:
Notes receivable— 31,831 — 31,831 
Total assets at fair value$885,473 $5,012,438 $— $5,995,078 
Liabilities
Other liabilities:
Options sold$1,397 $— $— $1,397 
Total liabilities at fair value$1,397 $— $— $1,397 
 December 31, 2024
 Level 1Level 2Level 3Total
 (Amounts in thousands)
Assets
Fixed maturity securities:
U.S. government bonds and agencies$75,874 $17,963 $— $93,837 
Municipal securities— 2,987,054 — 2,987,054 
Mortgage-backed securities — 259,421 — 259,421 
Corporate securities— 841,715 — 841,715 
Collateralized loan obligations— 626,255 — 626,255 
Other asset-backed securities— 105,096 — 105,096 
Total fixed maturity securities75,874 4,837,504 — 4,913,378 
Equity securities:
Common stock741,369 — 741,369 
Non-redeemable preferred stock— 42,603 — 42,603 
Private equity funds measured at net asset value (1)
95,203 
Total equity securities741,369 42,603 — 879,175 
Short-term investments:
Short-term bonds— 1,655 — 1,655 
Money market instruments282,141 — — 282,141 
Other21 — — 21 
Total short-term investments282,162 1,655 — 283,817 
Other assets:
Notes receivable— 31,231 — 31,231 
Total assets at fair value$1,099,405 $4,912,993 $— $6,107,601 
Liabilities
Other liabilities:
Options sold$213 $— $— $213 
Total liabilities at fair value$213 $— $— $213 
__________ 
(1) The fair value is measured using the NAV practical expedient; therefore, it is not categorized within the fair value hierarchy. The fair value amount is presented in this table to permit reconciliation of the fair value hierarchy to the amounts presented in the Company's consolidated balance sheets.
The following tables present the carrying value and fair value of the Company’s financial instruments disclosed, but not carried, at fair value, and the level within the fair value hierarchy at which such instruments are categorized:

 June 30, 2025
 Carrying ValueFair ValueLevel 1Level 2Level 3
 (Amounts in thousands)
Liabilities
Notes payable:
Unsecured notes$374,327 $371,854 $— $371,854 $— 
Unsecured credit facility200,000 200,009 — 200,009 — 
Total$574,327 $571,863 $— $571,863 $— 
 December 31, 2024
 Carrying ValueFair ValueLevel 1Level 2Level 3
 (Amounts in thousands)
Liabilities
Notes payable:
Unsecured notes$374,128 $367,504 $— $367,504 $— 
Unsecured credit facility200,000 199,308 — 199,308 — 
Total$574,128 $566,812 $— $566,812 $—