Consolidated Balance Sheets - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Investments:
Fixed Maturities at Fair Value (Amortized Cost: 2024 - $7,295.0; 2023 - $7,565.8 Allowance for Credit Losses: 2024 - $10.7; 2023 - $8.2)	$ 6,409.6	$ 6,881.9
Equity Securities at Fair Value (Cost: 2024 - $197.1; 2023 - $209.3)	218.5	225.8
Equity Securities at Modified Cost	539.2	513.5
Convertible Securities at Fair Value	280.7	281.2
Other Investments	199.5	241.9
Total Investments	8,888.5	8,904.2
Cash	64.4	64.1
Receivables from Policyholders (Allowance for Credit Losses: 2024 - $2.9; 2023 - $13.9)	977.9	959.5
Other Receivables	185.7	200.5
Deferred Policy Acquisition Costs	628.9	591.6
Goodwill	1,250.7	1,250.7
Current Income Tax Assets	63.4	64.5
Deferred Income Tax Assets	93.3	210.4
Other Assets	436.1	492.6
Total Assets	12,630.4	12,742.7
Insurance Reserves:
Total Insurance Reserves	5,811.6	6,102.9
Policyholder Obligations	637.7	655.7
Deferred Income Tax Liabilities	14.8	50.6
Accrued Expenses and Other Liabilities	705.2	737.7
Long-term Debt, Current, at Amortized Cost	449.9	0.0
Long-term Debt, Non-current, at Amortized Cost	941.7	1,389.2
Total Liabilities	9,846.1	10,237.7
Kemper Corporation Shareholders’ Equity:
Common Stock, $0.10 Par Value, 100,000,000 Shares Authorized; 63,840,442 Shares Issued and Outstanding at December 31, 2024 and 64,111,555 Shares Issued and Outstanding at December 31, 2023	6.4	6.4
Paid-in Capital	1,854.9	1,845.3
Retained Earnings	1,231.6	1,014.3
Accumulated Other Comprehensive Loss	(304.5)	(360.8)
Total Shareholders’ Equity	2,788.4	2,505.2
Noncontrolling Interest	(4.1)	(0.2)
Total Shareholders’ Equity	2,784.3	2,505.0
Total Liabilities and Shareholders’ Equity	12,630.4	12,742.7
Life and Health Insurance Product Line
Insurance Reserves:
Total Insurance Reserves	3,199.7	3,422.4
Property and Casualty Insurance Product Line
Insurance Reserves:
Total Insurance Reserves	2,611.9	2,680.5
Variable Interest Entity, Primary Beneficiary
Investments:
Fixed Maturities at Fair Value (Amortized Cost: 2024 - $7,295.0; 2023 - $7,565.8 Allowance for Credit Losses: 2024 - $10.7; 2023 - $8.2)	1.7	1.7
Other Short-Term Investments	28.0	2.0
Cash	1.0	0.0
Receivables from Policyholders (Allowance for Credit Losses: 2024 - $2.9; 2023 - $13.9)	8.2	0.7
Deferred Policy Acquisition Costs	1.1	0.1
Deferred Income Tax Assets	1.5	0.0
Other Assets	0.0	0.1
Insurance Reserves:
Total Insurance Reserves	9.4	0.0
Unearned Premiums	11.2	0.5
Accrued Expenses and Other Liabilities	0.5	0.3
Consolidated Entity, Excluding VIE
Investments:
Fixed Maturities at Fair Value (Amortized Cost: 2024 - $7,295.0; 2023 - $7,565.8 Allowance for Credit Losses: 2024 - $10.7; 2023 - $8.2)	6,409.6	6,881.9
Other Short-Term Investments	1,037.1	520.9
Insurance Reserves:
Unearned Premiums	1,264.1	1,300.8
Alternative Energy Partnership Investments
Investments:
Equity Method Investments	17.6	17.3
Equity Method Limited Liability Investments
Investments:
Equity Method Investments	$ 186.3	$ 221.7