Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2020	Dec. 31, 2019
Assets
Fixed maturities, at fair value (amortized cost of $6,945.6 and $6,452.2)	$ 7,454.4	$ 6,687.1
Equity securities, at fair value	598.5	575.7
Other investments	793.2	733.2
Total investments	8,846.1	7,996.0
Cash and cash equivalents	120.6	215.7
Accrued investment income	51.2	53.0
Premiums and accounts receivable, net	1,339.3	1,260.4
Reinsurance recoverable on paid and unpaid losses and unearned premiums	1,874.3	1,814.0
Deferred acquisition costs	477.5	467.4
Goodwill	178.8	178.8
Other assets	445.7	402.4
Assets of discontinued businesses	110.2	102.8
Total assets	13,443.7	12,490.5
Liabilities
Loss and loss adjustment expense reserves	6,024.0	5,654.4
Unearned premiums	2,482.7	2,416.7
Expenses and taxes payable	687.5	627.7
Deferred income tax liability	97.3	51.8
Reinsurance premiums payable	48.4	53.4
Debt	780.8	653.4
Liabilities of discontinued businesses	120.8	116.9
Total liabilities	10,241.5	9,574.3
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	1,857.4	1,837.3
Accumulated other comprehensive income	372.5	152.6
Retained earnings	2,668.0	2,410.9
Treasury stock at cost (24.1 and 22.1 million shares)	(1,696.3)	(1,485.2)
Total shareholders’ equity	3,202.2	2,916.2
Total liabilities and shareholders’ equity	$ 13,443.7	$ 12,490.5