v3.26.1
SUMMARY OF INVESTMENTS (Tables)
 6 Months Ended
Jun. 30, 2026
Investments, Debt and Equity Securities [Abstract]  
Summary of Fair Value of Investments
A reconciliation of the amortized cost to fair value of investments in our available-for-sale fixed maturity portfolio, as of June 30, 2026 and December 31, 2025, is provided below:
June 30, 2026
Type of InvestmentAmortized CostGross Unrealized GainGross Unrealized LossAllowance for Credit LossesFair Value
AVAILABLE-FOR-SALE
US Treasury and government agencies$99,636 $88 $6,218 $— $93,506 
States, municipalities and political subdivisions172,484 1,389 1,496 — 172,377 
Corporate840,582 4,062 30,004 — 814,640 
Residential mortgage-backed794,764 4,946 29,210 — 770,500 
Commercial mortgage-backed169,122 1,352 174 — 170,300 
Other asset-backed263,558 523 1,885 — 262,196 
Total Fixed Maturity, Available-for-Sale $2,340,146 $12,360 $68,987 $— $2,283,519 

December 31, 2025
Type of InvestmentAmortized CostGross Unrealized GainGross Unrealized LossAllowance for Credit LossesFair Value
AVAILABLE-FOR-SALE
US Treasury and government agencies$109,358 $482 $5,736 $— $104,104 
States, municipalities and political subdivisions261,711 1,598 1,575 — 261,734 
Corporate797,892 9,186 23,924 — 783,154 
Residential mortgage-backed732,452 8,991 25,846 — 715,597 
Commercial mortgage-backed143,009 2,405 7 — 145,407 
Other asset-backed194,751 1,238 635 — 195,354 
Total Fixed Maturity, Available-for-Sale $2,239,173 $23,900 $57,723 $— $2,205,350 
Summary of Maturities
Available-For-Sale
June 30, 2026Amortized CostFair Value
Due in one year or less$27,053 $27,054 
Due after one year through five years408,212 400,851 
Due after five years through 10 years456,420 444,371 
Due after 10 years221,017 208,247 
Asset-backed securities1,227,444 1,202,996 
$2,340,146 $2,283,519 
Summary of Unrealized Gain and Loss A summary of changes in net unrealized investment gain (loss), net of taxes, during the reporting period is as follows:
Six months ended June 30,
20262025
Change in net unrealized investment gain (loss)
Available-for-sale fixed maturities(1)
$(23,291)$34,815 
Income tax effect4,891 (7,311)
Total change in net unrealized investment gain (loss), net of tax$(18,400)$27,504 
(1) As a member of Lloyd's, the Company participates in the syndicate results which include unrealized gains and losses on investments. The change in net unrealized gains and losses on Lloyd's syndicate investments included above was $0.5 million for each of the six-months ended June 30, 2026 and June 30, 2025.
Summary of Fixed Maturities Unrealized Loss
The following tables summarize our fixed maturity securities that were in an unrealized loss position at June 30, 2026 and December 31, 2025. The securities are presented by the length of time they have been continuously in an unrealized loss position.
June 30, 2026Less than 12 months12 months or longerTotal
Type of InvestmentNumber
of Issues		Fair
Value		Gross Unrealized
Loss		Number
of Issues		Fair
Value		Gross Unrealized LossFair
Value		Gross Unrealized Loss
AVAILABLE-FOR-SALE
US Treasury and government agencies10 $12,692 $141 18 $59,044 $6,077 $71,736 $6,218 
States, municipalities and political subdivisions4764,193 657 1216,039 839 80,232 1,496 
Corporate180383,140 5,723 69175,999 24,281 559,139 30,004 
Residential mortgage-backed98 300,194 3,747 101 130,575 25,463 430,769 29,210 
Commercial mortgage-backed10 21,770 174 — — — 21,770 174 
Other asset-backed47 147,879 1,838 2 2,745 47 150,624 1,885 
Total Available-for-Sale392 $929,868 $12,280 202 $384,402 $56,707 $1,314,270 $68,987 
December 31, 2025Less than 12 months12 months or longerTotal
Type of InvestmentNumber
of Issues		Fair
Value		Gross Unrealized
Loss		Number
of Issues		Fair
Value		Gross Unrealized LossFair
Value		Gross Unrealized Loss
AVAILABLE-FOR-SALE
US Treasury and government agencies3 $1,743 $3 25 $72,773 $5,733 $74,516 $5,736 
States, municipalities and political subdivisions39 60,660 478 52 104,732 1,097 165,392 1,575 
Corporate52 156,734 866 83 226,071 23,058 382,805 23,924 
Residential mortgage-backed34 121,159 398 103 148,711 25,448 269,870 25,846 
Commercial mortgage-backed2 7,986 7 — — — 7,986 7 
Other asset-backed19 70,050 223 4 7,575 412 77,625 635 
Total Available-for-Sale149 $418,332 $1,975 267 $559,862 $55,748 $978,194 $57,723 
Summary of Carrying Value of Commercial Mortgage Loans and Additional Information The following tables present the carrying value of our commercial mortgage loans and additional information at June 30, 2026 and December 31, 2025:
Commercial Mortgage Loans
June 30, 2026December 31, 2025
Loan-to-valueCarrying ValueCarrying Value
Less than 65%$22,638 $22,846 
65%-75%8,168 8,270 
Total mortgage loans at amortized cost$30,806 $31,116 
Allowance for mortgage loan losses(284)(286)
Mortgage loans, net$30,522 $30,830 

Commercial Mortgage Loans by Region
June 30, 2026December 31, 2025
Carrying ValuePercent of TotalCarrying ValuePercent of Total
East North Central$3,133 10.2 %$3,162 10.2 %
Southern Atlantic14,129 45.8 14,206 45.7 
East South Central6,831 22.2 6,977 22.4 
Middle Atlantic2,002 6.5 2,028 6.5 
Mountain1,992 6.5 1,992 6.4 
West North Central2,719 8.8 2,751 8.8 
Total mortgage loans at amortized cost$30,806 100.0 %$31,116 100.0 %
Commercial Mortgage Loans by Property Type
June 30, 2026December 31, 2025
Carrying ValuePercent of TotalCarrying ValuePercent of Total
Commercial
Multifamily$8,092 26.3 %$8,184 26.3 %
Office7,597 24.7 7,703 24.8 
Industrial
3,209 10.4 3,248 10.4 
Retail
9,905 32.1 9,953 32.0 
Mixed use/Other
2,003 6.5 2,028 6.5 
Total mortgage loans at amortized cost$30,806 100.0 %$31,116 100.0 %
Summary of Amortized Cost Basis by Year of Origination and Credit Quality Indicator The table below shows mortgage loans by year of origination as of June 30, 2026.
20232022202020192018Total
Commercial mortgage loans:
Risk Rating:
1-2 internal grade$8,036 $95 $4,874 $7,408 $10,393 $30,806 
Total commercial mortgage loans$8,036 $95 $4,874 $7,408 $10,393 $30,806 
Summary of Rollforward of Allowance for Mortgage Loan Losses
As of June 30, 2026, the Company had a credit loss allowance of $284, summarized in the following rollforward:
Beginning balance, January 1, 2026
$286 
Recoveries of amounts previously written off, if any(2)
Ending balance, June 30, 2026
$284 
Summary of Net Investment Gains and Losses
Details of net investment gains (losses) reported on the accompanying Consolidated Statements of Income were as follows:
Three months ended June 30,Six months ended June 30,
2026202520262025
Fixed maturities:
Available-for-sale$(513)$— $(811)$(797)
Allowance for credit losses— — — — 
Mortgage loans allowance for credit losses2 (1,106)2 (1,102)
Other long-term investments83 104 127 143 
Total net investment gains (losses)$(428)$(1,002)$(682)$(1,756)
Summary of Proceeds and Gross Realized Gains (Losses)
The proceeds and gross realized gains (losses) on the sale of available-for-sale fixed maturity securities are as follows:

Three months ended June 30,Six months ended June 30,
2026202520262025
Proceeds from sales$76,970 $— $144,612 $24,318 
Gross realized gains10 — 23 24 
Gross realized losses(523)— (834)(821)
Summary of Net Investment Income
Net investment income is comprised of the following:

Three months ended June 30,Six months ended June 30,
2026202520262025
Investment income:
Interest on fixed maturities$26,332 $21,302 $51,269 $42,426 
Income on other long-term investments2,316 136 3,584 1,929 
Other2,483 3,415 5,414 7,034 
Total investment income$31,131 $24,853 $60,267 $51,389 
Less investment expenses2,203 3,180 4,299 6,258 
Net investment income$28,928 $21,673 $55,968 $45,131