Consolidated Balance Sheets - USD ($) $ in Millions	Mar. 31, 2021	Dec. 31, 2020
Assets
Fixed maturities, at fair value (amortized cost of $7,089.1 and $6,945.6)	$ 7,370.3	$ 7,454.4
Equity securities, at fair value	641.0	598.5
Other investments	793.2	793.2
Total investments	8,804.5	8,846.1
Cash and cash equivalents	112.1	120.6
Accrued investment income	48.0	51.2
Premiums and accounts receivable, net	1,369.6	1,339.3
Reinsurance recoverable on paid and unpaid losses and unearned premiums	1,882.9	1,874.3
Deferred acquisition costs	491.0	477.5
Goodwill	178.8	178.8
Other assets	461.5	445.7
Assets of discontinued businesses	99.6	110.2
Total assets	13,448.0	13,443.7
Liabilities
Loss and loss adjustment expense reserves	6,223.7	6,024.0
Unearned premiums	2,553.1	2,482.7
Expenses and taxes payable	601.8	687.5
Deferred income tax liability	64.0	97.3
Reinsurance premiums payable	57.3	48.4
Debt	781.0	780.8
Liabilities of discontinued businesses	120.3	120.8
Total liabilities	10,401.2	10,241.5
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	1,864.0	1,857.4
Accumulated other comprehensive income	187.7	372.5
Retained earnings	2,734.9	2,668.0
Treasury stock at cost (24.3 million and 24.1 million shares)	(1,740.4)	(1,696.3)
Total shareholders’ equity	3,046.8	3,202.2
Total liabilities and shareholders’ equity	$ 13,448.0	$ 13,443.7