CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Investments
Fixed maturity securities, available for sale, at fair value (amortized cost, net 2025, $5,985.5; 2024, $5,842.5)	$ 5,666.5	$ 5,387.9
Equity securities at fair value, (cost $56200000 and $78800000)	44.3	66.5
Limited partnership interests (carried under fair value option, 2025, $33500000; 2024, $28900000)	1,137.8	1,121.3
Policy loans	138.5	140.8
Short-term and other investments	295.1	199.9
Total investments	7,282.2	6,916.4
Cash	46.7	33.1
Restricted cash	255.8	5.0
Deferred policy acquisition costs	358.3	347.2
Reinsurance balances receivable	423.1	424.8
Deposit asset on reinsurance	2,402.3	2,434.3
Intangible assets	145.1	155.8
Goodwill	54.3	54.3
Other assets	433.6	408.1
Separate Account variable annuity assets	4,088.3	3,708.8
Total assets	15,489.7	14,487.8
Policy liabilities
Future policy benefit reserves	1,636.8	1,622.8
Policyholders' account balances	5,092.0	5,100.3
Unpaid claims and claim expenses	564.1	569.2
Unearned premiums	378.4	344.2
Total policy liabilities	7,671.3	7,636.5
Other policyholder funds	1,046.2	995.7
Other liabilities	399.7	312.3
Long-term debt	842.9	547.0
Separate Account variable annuity liabilities	4,088.3	3,708.8
Total liabilities	14,048.4	13,200.3
Preferred stock, $0.001 par value, authorized 1,000,000 shares; none issued	0.0	0.0
Common stock, $0.001 par value, authorized 75,000,000 shares; issued, 2025, 67,323,432; 2024, 67,032,164	0.1	0.1
Additional paid-in capital	535.8	525.2
Retained earnings	1,630.2	1,548.2
Accumulated other comprehensive income (loss), net of tax:
Net unrealized investment losses on fixed maturity securities	(250.8)	(357.4)
Net reserve remeasurements attributable to discount rates	79.4	110.9
Net funded status of benefit plans	(7.0)	(7.0)
Treasury stock, at cost, 2025, 26,510,547 shares; 2024, 26,167,246 shares	(546.4)	(532.5)
Total shareholders’ equity	1,441.3	1,287.5
Total liabilities and shareholders’ equity	$ 15,489.7	$ 14,487.8