Consolidated Balance Sheets - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Assets
Fixed maturities, at fair value (amortized cost of $9,377.9 and $9,051.5)	$ 9,078.9	$ 8,542.2
Equity securities, at fair value	172.0	157.7
Other investments	690.4	709.9
Total investments	9,941.3	9,409.8
Cash and cash equivalents	244.1	435.5
Accrued investment income	75.5	69.8
Premiums and accounts receivable, net	1,894.6	1,800.8
Reinsurance recoverable on paid and unpaid losses and unearned premiums	1,978.8	1,994.5
Deferred acquisition costs	674.5	662.8
Deferred income tax asset	130.9	174.2
Goodwill	178.8	178.8
Other assets	526.8	462.6
Assets of discontinued businesses	86.8	85.7
Total assets	15,732.1	15,274.5
Liabilities
Loss and loss adjustment expense reserves	7,636.2	7,461.2
Unearned premiums	3,335.2	3,283.3
Expenses and taxes payable	601.5	757.8
Reinsurance premiums payable	49.8	37.7
Short-term debt	436.8	61.8
Long-term debt	347.8	722.3
Liabilities of discontinued businesses	108.5	108.6
Total liabilities	12,515.8	12,432.7
Commitments and contingencies
Shareholders’ Equity
Preferred stock, par value $0.01 per share; 20.0 million shares authorized; none issued
Common stock, par value $0.01 per share; 300.0 million shares authorized; 60.5 million shares issued	0.6	0.6
Additional paid-in capital	1,993.9	1,973.6
Accumulated other comprehensive loss	(287.2)	(456.3)
Retained earnings	3,431.2	3,209.6
Treasury stock at cost (24.6 million shares)	(1,922.2)	(1,885.7)
Total shareholders’ equity	3,216.3	2,841.8
Total liabilities and shareholders’ equity	$ 15,732.1	$ 15,274.5