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Summary of Investments Other Than Investments In Related Parties (Details) $ in Millions | Dec. 31, 2023 USD ($)
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Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | $ 19,220
Fair value | 0
Balance sheet | 25,357
Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 14,361
Fair value | 13,791
Balance sheet | 13,791
Equity Securities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 4,282
Fair value | 10,989
Balance sheet | 10,989
Other than Securities Investment |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 577
Fair value | 0
Balance sheet | 577
States, Municipalities and Political Subdivisions | Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 4,867
Fair value | 4,703
Balance sheet | 4,703
States, Municipalities and Political Subdivisions | Fixed Maturities | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 54
Fair value | 47
Balance sheet | 47
States, Municipalities and Political Subdivisions | Fixed Maturities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 3,339
Fair value | 3,278
Balance sheet | 3,278
States, Municipalities and Political Subdivisions | Fixed Maturities | The Cincinnati Casualty Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 239
Fair value | 231
Balance sheet | 231
States, Municipalities and Political Subdivisions | Fixed Maturities | The Cincinnati Indemnity Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 50
Fair value | 49
Balance sheet | 49
States, Municipalities and Political Subdivisions | Fixed Maturities | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 447
Fair value | 388
Balance sheet | 388
States, Municipalities and Political Subdivisions | Fixed Maturities | The Cincinnati Specialty Underwriters Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 738
Fair value | 710
Balance sheet | 710
United States Government | Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 203
Fair value | 200
Balance sheet | 200
United States Government | Fixed Maturities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 122
Fair value | 119
Balance sheet | 119
United States Government | Fixed Maturities | The Cincinnati Casualty Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 1
Fair value | 1
Balance sheet | 1
United States Government | Fixed Maturities | The Cincinnati Indemnity Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 1
Fair value | 1
Balance sheet | 1
United States Government | Fixed Maturities | Cincinnati Global |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 79
Fair value | 79
Balance sheet | 79
Government-Sponsored Enterprises | Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 1,227
Fair value | 1,224
Balance sheet | 1,224
Government-Sponsored Enterprises | Fixed Maturities | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 103
Fair value | 103
Balance sheet | 103
Government-Sponsored Enterprises | Fixed Maturities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 641
Fair value | 641
Balance sheet | 641
Government-Sponsored Enterprises | Fixed Maturities | The Cincinnati Casualty Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 25
Fair value | 25
Balance sheet | 25
Government-Sponsored Enterprises | Fixed Maturities | The Cincinnati Indemnity Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 6
Fair value | 6
Balance sheet | 6
Government-Sponsored Enterprises | Fixed Maturities | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 320
Fair value | 318
Balance sheet | 318
Government-Sponsored Enterprises | Fixed Maturities | The Cincinnati Specialty Underwriters Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 126
Fair value | 126
Balance sheet | 126
Government-Sponsored Enterprises | Fixed Maturities | Cincinnati Global |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 6
Fair value | 5
Balance sheet | 5
Foreign Government | Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 25
Fair value | 25
Balance sheet | 25
Foreign Government | Fixed Maturities | Cincinnati Global |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 25
Fair value | 25
Balance sheet | 25
All Other Corporate Bonds | Fixed Maturities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 8,039
Fair value | 7,639
Balance sheet | 7,639
All Other Corporate Bonds | Fixed Maturities | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 27
Fair value | 26
Balance sheet | 26
All Other Corporate Bonds | Fixed Maturities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 4,147
Fair value | 3,955
Balance sheet | 3,955
All Other Corporate Bonds | Fixed Maturities | The Cincinnati Casualty Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 98
Fair value | 89
Balance sheet | 89
All Other Corporate Bonds | Fixed Maturities | The Cincinnati Indemnity Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 35
Fair value | 33
Balance sheet | 33
All Other Corporate Bonds | Fixed Maturities | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 3,176
Fair value | 3,005
Balance sheet | 3,005
All Other Corporate Bonds | Fixed Maturities | The Cincinnati Specialty Underwriters Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 398
Fair value | 373
Balance sheet | 373
All Other Corporate Bonds | Fixed Maturities | Cincinnati Global |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 158
Fair value | 158
Balance sheet | 158
Common Stock | Equity Securities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 3,869
Fair value | 10,641
Balance sheet | 10,641
Common Stock | Equity Securities | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 1,642
Fair value | 4,542
Balance sheet | 4,542
Common Stock | Equity Securities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 2,025
Fair value | 5,558
Balance sheet | 5,558
Common Stock | Equity Securities | The Cincinnati Casualty Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 58
Fair value | 171
Balance sheet | 171
Common Stock | Equity Securities | The Cincinnati Indemnity Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 18
Fair value | 40
Balance sheet | 40
Common Stock | Equity Securities | The Cincinnati Specialty Underwriters Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 109
Fair value | 302
Balance sheet | 302
Common Stock | Equity Securities | CSU Producers Resources Inc. |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 17
Fair value | 28
Balance sheet | 28
Nonredeemable Preferred Stock | Equity Securities |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 413
Fair value | 348
Balance sheet | 348
Nonredeemable Preferred Stock | Equity Securities | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 3
Fair value | 2
Balance sheet | 2
Nonredeemable Preferred Stock | Equity Securities | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 397
Fair value | 334
Balance sheet | 334
Nonredeemable Preferred Stock | Equity Securities | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 13
Fair value | 12
Balance sheet | 12
Policy Loans | Other than Securities Investment | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 33
Fair value | 0
Balance sheet | 33
Lloyd's and other deposits | Other than Securities Investment | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 5
Fair value | 0
Balance sheet | 5
Lloyd's and other deposits | Other than Securities Investment | Cincinnati Global |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 39
Fair value | 0
Balance sheet | 39
Limited Partnership | Other than Securities Investment | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 40
Fair value | 0
Balance sheet | 40
Limited Partnership | Other than Securities Investment | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 389
Balance sheet | 389
Limited Partnership | Other than Securities Investment | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 5
Balance sheet | 5
Real Estate | Other than Securities Investment | Cincinnati Financial Corporation |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 4
Balance sheet | 4
Real Estate | Other than Securities Investment | The Cincinnati Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 58
Balance sheet | 58
Real Estate | Other than Securities Investment | The Cincinnati Life Insurance Company |
Summary Of Investments Other Than Investments In Related Parties Reportable Data |
Cost or amortized cost | 4
Balance sheet | $ 4

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