CONSOLIDATED BALANCE SHEETS - USD ($) $ in Millions	Mar. 31, 2026	Dec. 31, 2025
Investments
Fixed maturity securities, available for sale, at fair value (amortized cost, net 2026, $6,147.4; 2025, $6,026.7)	$ 5,780.1	$ 5,714.6
Equity securities at fair value, (cost $56200000 and $56220000)	40.6	41.9
Limited partnership interests	1,096.4	1,100.6
Policy loans	136.7	138.1
Short-term and other investments	185.0	309.4
Total investments	7,238.8	7,304.6
Cash	20.9	27.5
Deferred policy acquisition costs	357.3	358.2
Reinsurance balances receivable	421.5	419.0
Deposit asset on reinsurance	2,361.8	2,369.6
Intangible assets	137.9	141.5
Goodwill	54.3	54.3
Other assets	414.3	434.5
Separate Account variable annuity assets	3,959.1	4,157.4
Total assets	14,965.9	15,266.6
Policy liabilities
Future policy benefit reserves	1,579.3	1,611.5
Policyholders' account balances	5,056.1	5,064.1
Unpaid claims and claim expenses	573.8	565.2
Unearned premiums	363.1	372.1
Total policy liabilities	7,572.3	7,612.9
Other policyholder funds	1,061.1	1,046.2
Other liabilities	309.6	374.0
Long-term debt	593.8	593.4
Separate Account variable annuity liabilities	3,959.1	4,157.4
Total liabilities	13,495.9	13,783.9
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, 2026, 67,467,590; 2025, 67,323,929	0.1	0.1
Additional paid-in capital	538.7	538.8
Retained earnings	1,678.0	1,651.7
Accumulated other comprehensive income (loss), net of tax:
Net unrealized investment losses on fixed maturity securities	(288.8)	(245.5)
Net reserve remeasurements attributable to discount rates	116.1	93.4
Net funded status of benefit plans	(2.5)	(2.5)
Treasury stock, at cost, 2026, 27,086,418 shares; 2025, 26,664,472 shares	(571.6)	(553.3)
Total shareholders’ equity	1,470.0	1,482.7
Total liabilities and shareholders’ equity	$ 14,965.9	$ 15,266.6