Condensed Consolidated Balance Sheets - USD ($) $ in Millions	Sep. 30, 2021	Dec. 31, 2020
Investments:
Fixed Maturities at Fair Value (Amortized Cost: 2021 - $7,222.5; 2020 - $6,692.7 Allowance for Credit Losses: 2021 - $4.4; 2020 - $3.3)	$ 7,885.1	$ 7,605.9
Equity Securities at Fair Value (Cost: 2021 - $725.1; 2020 - $684.1)	969.6	858.5
Equity Securities at Modified Cost	33.0	40.1
Convertible Securities at Fair Value	44.1	39.9
Short-term Investments at Cost which Approximates Fair Value	259.7	875.4
Other Investments	921.5	779.0
Total Investments	10,422.3	10,424.1
Cash	119.8	206.1
Premiums Receivable, Net	1,481.2	1,194.5
Other Receivables	207.3	222.4
Deferred Policy Acquisition Costs	676.6	589.3
Goodwill	1,312.0	1,114.0
Current Income Tax Assets	138.7	15.6
Other Assets	619.3	575.9
Total Assets	14,977.2	14,341.9
Insurance Reserves:
Life and Health	3,524.1	3,527.5
Property and Casualty	2,596.2	1,982.5
Total Insurance Reserves	6,120.3	5,510.0
Unearned Premiums	1,965.7	1,615.1
Policyholder Obligations	481.8	467.0
Deferred Income Tax Liabilities	242.4	285.7
Accrued Expenses and Other Liabilities	893.7	727.9
Long-term Debt, Current and Non-current, at Amortized Cost (Fair Value: 2021 - $1,166.1; 2020 - $1,247.8)	1,122.1	1,172.8
Total Liabilities	10,826.0	9,778.5
Shareholders’ Equity:
Common Stock, $0.10 Par Value, 100,000,000 Shares Authorized; 63,651,526 Shares Issued and Outstanding at September 30, 2021 and 65,436,207 Shares Issued and Outstanding at December 31, 2020	6.4	6.5
Paid-in Capital	1,777.0	1,805.2
Retained Earnings	1,888.4	2,071.2
Accumulated Other Comprehensive Income	479.4	680.5
Total Shareholders’ Equity	4,151.2	4,563.4
Total Liabilities and Shareholders’ Equity	14,977.2	14,341.9
Equity Method Limited Liability Investments
Investments:
Equity Method Investments	255.1	204.0
Alternative Energy Partnership Investments
Investments:
Equity Method Investments	$ 54.2	$ 21.3