Fundies. English
Segment disclosures
Company overviewCINCINNATI FINANCIAL CORP
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
66 dimension combinations 712 retained observations 53 reported periods Partial retained history
Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.
Account Investment Management Fees · Life Insurance Segment
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:AccountInvestmentManagementFeesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 1000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 3000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 2000000 | USD | 20140424 | Open filing evidence |
| 2013-07-01 – 2013-09-30 | 1000000 | USD | 20131024 | Open filing evidence |
| 2013-01-01 – 2013-09-30 | 3000000 | USD | 20131024 | Open filing evidence |
Commercial Auto Segment · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:CommercialAutoSegmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 132000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 258000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 126000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 479000000 | USD | 20140227 | Open filing evidence |
| 2013-07-01 – 2013-09-30 | 124000000 | USD | 20131024 | Open filing evidence |
| 2013-01-01 – 2013-09-30 | 355000000 | USD | 20131024 | Open filing evidence |
Commercial Casualty Segment · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:CommercialCasualtySegmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 234000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 458000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 224000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 856000000 | USD | 20140227 | Open filing evidence |
| 2013-01-01 – 2013-09-30 | 636000000 | USD | 20131024 | Open filing evidence |
Commercial Property Segment · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:CommercialPropertySegmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 180000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 351000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 171000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 623000000 | USD | 20140227 | Open filing evidence |
Home Owner Segment · Property And Casualty Personal Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:HomeOwnerSegmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 111000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 220000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 109000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 403000000 | USD | 20140227 | Open filing evidence |
Life Insurance Excluding Account Investment Fees · Life Insurance Segment
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:LifeInsuranceExcludingAccountInvestmentFeesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 53000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 101000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 48000000 | USD | 20140424 | Open filing evidence |
Other Fee Revenue · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:OtherFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 1000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 2000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 1000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 3000000 | USD | 20140227 | Open filing evidence |
Other Fee Revenue · Property And Casualty Personal Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:OtherFeeRevenueMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 1000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 1000000 | USD | 20140729 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 1000000 | USD | 20140227 | Open filing evidence |
Other Personal Lines · Property And Casualty Personal Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:OtherPersonalLinesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 30000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 59000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 29000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 115000000 | USD | 20140227 | Open filing evidence |
Personal Auto · Property And Casualty Personal Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:PersonalAutoMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 117000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 233000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 116000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 443000000 | USD | 20140227 | Open filing evidence |
Personal Lines Insurance Premiums · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:PersonalLinesInsurancePremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 714000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 1406000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 692000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 2636000000 | USD | 20140227 | Open filing evidence |
Personal Lines Insurance Premiums · Property And Casualty Personal Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:PersonalLinesInsurancePremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 258000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 512000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 254000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 961000000 | USD | 20140227 | Open filing evidence |
Separate Account Investment Management Fees · Life Insurance
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:SeparateAccountInvestmentManagementFeesMember;us-gaap:StatementBusinessSegmentsAxis=cinf:LifeInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2013-01-01 – 2013-12-31 | 4000000 | USD | 20140227 | Open filing evidence |
Specialty · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:SpecialtyMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 30000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 66000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 36000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 150000000 | USD | 20140227 | Open filing evidence |
Workers Compensation · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=cinf:WorkersCompensationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 95000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 187000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 92000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 365000000 | USD | 20140227 | Open filing evidence |
Machinery And Equipment · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=us-gaap:MachineryAndEquipmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 12000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 24000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 12000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 44000000 | USD | 20140227 | Open filing evidence |
Surety Segment · Property And Casualty Commercial Insurance Product Line
Segment Reporting Information By Secondary Segment · Statement Business Segments
Source dimensions
cinf:SegmentReportingInformationBySecondarySegmentAxis=us-gaap:SuretySegmentMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 31000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 62000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 31000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 119000000 | USD | 20140227 | Open filing evidence |
Operating Segments · Commercial Lines Insurance
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:CommercialLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1252000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 2494000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 1242000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 4868000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1231000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 3624000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 1212000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 2393000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 1181000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 4490000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1138000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 3329000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1108000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2191000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 1083000000 | USD | 2025-04-28 · 20:14:39.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 4268000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1063000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3187000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1067000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2124000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 1057000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 4028000000 | USD | 2025-02-24 · 19:41:13.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1029000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 2987000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 995000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1958000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 963000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3678000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 931000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 2730000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 912000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1799000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 887000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 3479000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 866000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 2601000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 871000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 1735000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 864000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
Operating Segments · Excessand Surplus Lines Insurance
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessandSurplusLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 190000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 371000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 181000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 702000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 175000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 513000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 175000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 338000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 163000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 618000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 157000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 449000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 152000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 292000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 140000000 | USD | 2025-04-28 · 20:14:39.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 545000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 136000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 396000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 133000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 260000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 127000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 487000000 | USD | 2025-02-24 · 19:41:13.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 126000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 363000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 124000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 237000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 113000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 400000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 106000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 291000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 96000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 185000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 89000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 327000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 82000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 239000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 78000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 157000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 79000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 280000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 73000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 204000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 67000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 131000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 64000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 235000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 60000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 174000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 58000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 114000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 210000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
Operating Segments · Investment Segment Of CINF
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:InvestmentSegmentOfCINFMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 1627000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1875000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 248000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 2607000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1148000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2119000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 758000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 971000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 213000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2416000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 1016000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 2252000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 379000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1236000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 857000000 | USD | 2025-04-28 · 20:14:39.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2021000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | -231000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 739000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 654000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 970000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 316000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -686000000 | USD | 2025-02-24 · 19:41:13.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | -481000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1921000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | -481000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3123000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 109000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1482000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 695000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1373000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1535000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 700000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 366000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 1226000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | -334000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 2296000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
Operating Segments · Life Insurance
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:LifeInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 89000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 175000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 86000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 336000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 84000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 250000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 85000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 166000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 81000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 326000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 81000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 244000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 83000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 163000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 80000000 | USD | 2025-04-28 · 20:14:39.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 323000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 79000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 241000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 83000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 162000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 79000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 305000000 | USD | 2025-02-24 · 19:41:13.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 77000000 Restated | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 230000000 Restated | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 77000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 153000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 76000000 Restated | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 74000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 224000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 80000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 150000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 70000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 80000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 147000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 67000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
Operating Segments · Personal Lines Insurance
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:PersonalLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-04-01 – 2026-06-30 | 881000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 1756000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 875000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 3204000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 839000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2344000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 806000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 1505000000 | USD | 2026-07-27 · 20:17:18.000Z | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 699000000 | USD | 2026-04-27 · 20:10:57.000Z | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 2628000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 680000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 1901000000 | USD | 2025-10-27 · 20:09:36.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 632000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 1221000000 | USD | 2025-07-28 · 20:19:15.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 589000000 | USD | 2025-04-28 · 20:14:39.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2048000000 | USD | 2026-02-23 · 21:07:19.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 528000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 1487000000 | USD | 2024-10-24 · 20:10:03.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 494000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 959000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 465000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1693000000 | USD | 2025-02-24 · 19:41:13.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 432000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1249000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 403000000 | USD | 2023-04-27 · 20:12:04.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1546000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 389000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1149000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 383000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 760000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 377000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1467000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 368000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1093000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 365000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 725000000 | USD | 2021-07-28 · 20:09:13.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | 360000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 1408000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 1341000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
Operating Segments · Investments Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-03-31 | -1560000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 2296000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 247000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 1591000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 524000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1344000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 820000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 217000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 612000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 830000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 259000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 218000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 757000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
Operating Segments · Life Insurance Segment
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-03-31 | 67000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 274000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 71000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 206000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 68000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 135000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 67000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 254000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 62000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 188000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 65000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 126000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 237000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
Operating Segments · Property And Casualty Commercial Insurance Product Line
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-03-31 | 864000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 3324000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 835000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 2470000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 824000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1635000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 811000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 3223000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 806000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 2410000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 812000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 1604000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 3170000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
Operating Segments · Property And Casualty Personal Insurance Product Line
Consolidation Items · Statement Business Segments
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-01-01 – 2020-03-31 | 360000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 1408000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 355000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 1049000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 349000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 694000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2019-01-01 – 2019-03-31 | 345000000 | USD | 2020-04-27 · 20:18:40.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 1341000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 339000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 998000000 | USD | 2019-10-25 · 11:37:03.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 333000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 659000000 | USD | 2019-07-30 · 20:09:44.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 1246000000 | USD | 2020-02-25 · 16:05:54.000Z | Open filing evidence |
Corporate Non Segment · Earned Premiums · Reinsuranceassumedandothernonsegment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:CorporateNonSegmentMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:ReinsuranceassumedandothernonsegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 34000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 93000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 32000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 80000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Excessand Surplus Lines Insurance
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessandSurplusLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 60000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 173000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 53000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 153000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Life Insurance Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 61000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 185000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 56000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 173000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 805000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 2407000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 792000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 2369000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line · Commercial Auto Segment
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:CommercialAutoSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 168000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 495000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 159000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 472000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line · Commercial Casualty Segment
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:CommercialCasualtySegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 268000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 805000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 268000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 804000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line · Commercial Property Segment
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:CommercialPropertySegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 229000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 688000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 225000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 674000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line · Other Commercial Lines
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:OtherCommercialLinesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 60000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 174000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 56000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 165000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Commercial Insurance Product Line · Workers Compensation
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:WorkersCompensationMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 80000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 245000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 84000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 254000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Personal Insurance Product Line
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 338000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 994000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 314000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 921000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Personal Insurance Product Line · Home Owner Segment
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:HomeOwnerSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 142000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 417000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 131000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 384000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Personal Insurance Product Line · Other Personal Lines
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:OtherPersonalLinesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 41000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 118000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 35000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 104000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Earned Premiums · Property And Casualty Personal Insurance Product Line · Personal Auto
Consolidation Items · Product Or Service · Statement Business Segments · Subsegments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:EarnedPremiumsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember;us-gaap:SubsegmentsAxis=cinf:PersonalAutoMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 155000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 459000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 148000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 433000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Fee Revenues · Excessand Surplus Lines Insurance
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:FeeRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessandSurplusLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 0 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 0 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Fee Revenues · Life Insurance Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:FeeRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 3000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 4000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Fee Revenues · Property And Casualty Commercial Insurance Product Line
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:FeeRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 3000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 3000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Fee Revenues · Property And Casualty Personal Insurance Product Line
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:FeeRevenuesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 4000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 1000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 4000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Investment Gains And Losses Net · Investments Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:InvestmentGainsAndLossesNetMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 458000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 372000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 7000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 156000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Investment Income Net Of Expenses · Investments Segment
Consolidation Items · Product Or Service · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:ProductOrServiceAxis=cinf:InvestmentIncomeNetOfExpensesMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2018-07-01 – 2018-09-30 | 154000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 458000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 153000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 453000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
Operating Segments · Excessand Surplus Lines Insurance
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessandSurplusLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-03-31 | 64000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 235000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 60000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 174000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 58000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 114000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 56000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 210000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 53000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 154000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 53000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 101000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 184000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 49000000 | USD | 20171026 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 137000000 | USD | 20171026 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 45000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 88000000 | USD | 20170802 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 169000000 | USD | 2018-02-23 · 14:55:38.000Z | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 42000000 | USD | 20161025 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 125000000 | USD | 20161025 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 43000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 83000000 | USD | 20160726 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 148000000 | USD | 20170224 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 42000000 | USD | 20151027 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 109000000 | USD | 20151027 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 34000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 67000000 | USD | 20150728 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 116000000 | USD | 20160226 | Open filing evidence |
Operating Segments · Investments Segment
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-03-31 | 820000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 217000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 612000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 830000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 259000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 218000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-03-31 | -41000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 757000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 160000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 609000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 140000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 449000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 309000000 | USD | 2018-04-25 · 20:17:30.000Z | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 719000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 204000000 | USD | 20171026 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 603000000 | USD | 20171026 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 193000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 399000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 206000000 | USD | 20170426 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 642000000 | USD | 2018-02-23 · 14:55:38.000Z | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 146000000 | USD | 20161025 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 532000000 | USD | 20161025 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 200000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 386000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 186000000 | USD | 20160426 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 682000000 | USD | 20170224 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 203000000 | USD | 20151027 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 510000000 | USD | 20151027 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 150000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 307000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 157000000 | USD | 20150428 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 612000000 | USD | 20160226 | Open filing evidence |
Operating Segments · Life Insurance Segment
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-03-31 | 67000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 254000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 62000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 188000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 65000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 126000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 61000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 237000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 57000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 177000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 61000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 120000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 59000000 | USD | 2018-04-25 · 20:17:30.000Z | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 233000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 60000000 | USD | 20171026 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 179000000 | USD | 20171026 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 60000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 119000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 59000000 | USD | 20170426 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 214000000 | USD | 2018-02-23 · 14:55:38.000Z | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 53000000 | USD | 20161025 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 160000000 | USD | 20161025 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 53000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 107000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 54000000 | USD | 20160426 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 204000000 | USD | 20170224 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 47000000 | USD | 20151027 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 151000000 | USD | 20151027 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 54000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 104000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 50000000 | USD | 20150428 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 193000000 | USD | 20160226 | Open filing evidence |
Operating Segments · Property And Casualty Commercial Insurance Product Line
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-03-31 | 811000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 3223000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 806000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 2410000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 812000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 1604000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 792000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 3170000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 793000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 2372000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 797000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 1579000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 782000000 | USD | 2018-04-25 · 20:17:30.000Z | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 3094000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 780000000 | USD | 20171026 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 2313000000 | USD | 20171026 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 772000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 1533000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 761000000 | USD | 20170426 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 3000000000 | USD | 2018-02-23 · 14:55:38.000Z | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 758000000 | USD | 20161025 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 2238000000 | USD | 20161025 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 746000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 1480000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 734000000 | USD | 20160426 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 2860000000 | USD | 20170224 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 721000000 | USD | 20151027 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 2129000000 | USD | 20151027 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 715000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 1408000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 693000000 | USD | 20150428 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 2639000000 | USD | 20160226 | Open filing evidence |
Operating Segments · Property And Casualty Personal Insurance Product Line
Consolidation Items · Statement Business Segments
Source dimensions
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2019-01-01 – 2019-03-31 | 345000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 1341000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2018-07-01 – 2018-09-30 | 339000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-01-01 – 2018-09-30 | 998000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2018-04-01 – 2018-06-30 | 333000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-06-30 | 659000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2018-01-01 – 2018-03-31 | 326000000 | USD | 2019-04-24 · 20:14:58.000Z | Open filing evidence |
| 2017-01-01 – 2017-12-31 | 1246000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2017-07-01 – 2017-09-30 | 315000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-01-01 – 2017-09-30 | 925000000 | USD | 2018-10-25 · 20:16:31.000Z | Open filing evidence |
| 2017-04-01 – 2017-06-30 | 308000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-06-30 | 610000000 | USD | 2018-07-26 · 20:12:28.000Z | Open filing evidence |
| 2017-01-01 – 2017-03-31 | 302000000 | USD | 2018-04-25 · 20:17:30.000Z | Open filing evidence |
| 2016-01-01 – 2016-12-31 | 1165000000 | USD | 2019-02-22 · 17:23:06.000Z | Open filing evidence |
| 2016-07-01 – 2016-09-30 | 294000000 | USD | 20171026 | Open filing evidence |
| 2016-01-01 – 2016-09-30 | 867000000 | USD | 20171026 | Open filing evidence |
| 2016-04-01 – 2016-06-30 | 289000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-06-30 | 573000000 | USD | 20170802 | Open filing evidence |
| 2016-01-01 – 2016-03-31 | 284000000 | USD | 20170426 | Open filing evidence |
| 2015-01-01 – 2015-12-31 | 1100000000 | USD | 2018-02-23 · 14:55:38.000Z | Open filing evidence |
| 2015-07-01 – 2015-09-30 | 278000000 | USD | 20161025 | Open filing evidence |
| 2015-01-01 – 2015-09-30 | 819000000 | USD | 20161025 | Open filing evidence |
| 2015-04-01 – 2015-06-30 | 272000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-06-30 | 541000000 | USD | 20160726 | Open filing evidence |
| 2015-01-01 – 2015-03-31 | 269000000 | USD | 20160426 | Open filing evidence |
| 2014-01-01 – 2014-12-31 | 1043000000 | USD | 20170224 | Open filing evidence |
| 2014-07-01 – 2014-09-30 | 264000000 | USD | 20151027 | Open filing evidence |
| 2014-01-01 – 2014-09-30 | 777000000 | USD | 20151027 | Open filing evidence |
| 2014-04-01 – 2014-06-30 | 259000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 513000000 | USD | 20150728 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 254000000 | USD | 20150428 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 962000000 | USD | 20160226 | Open filing evidence |
Commercial Lines Insurance · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:CommercialLinesInsuranceMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 1272000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 3766000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1231000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 3624000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 1108000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 2191000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-07-01 – 2023-09-30 | 1063000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2023-01-01 – 2023-09-30 | 3187000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 1067000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 2124000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 1029000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 2987000000 | USD | 2023-10-26 · 20:19:26.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 995000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 1958000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3678000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 912000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1799000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 3479000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 3324000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 3223000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
Excess And Surplus Lines Insurance
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessAndSurplusLinesInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 34000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 67000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 33000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 116000000 | USD | 20140227 | Open filing evidence |
Excessand Surplus Lines Insurance · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:ExcessandSurplusLinesInsuranceMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 188000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 559000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 175000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 513000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 140000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 127000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 487000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | 113000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 400000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 89000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 327000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 82000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 239000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 78000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 157000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 280000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 73000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 204000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 67000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 131000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
Investment Segment Of CINF · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:InvestmentSegmentOfCINFMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 345000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 2220000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 1148000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2119000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 2021000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 654000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 970000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | -686000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | -481000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | -1921000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | -959000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | -1440000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-03-31 | -481000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 3123000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 109000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1482000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 695000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 1373000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-03-31 | 678000000 | USD | 2022-04-28 · 20:12:41.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1535000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2020-01-01 – 2020-03-31 | -1560000000 | USD | 2021-04-28 · 20:14:25.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 2296000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 217000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
Life Insurance
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:LifeInsuranceMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2013-01-01 – 2013-12-31 | 193000000 | USD | 20140227 | Open filing evidence |
Life Insurance · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:LifeInsuranceMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 87000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 262000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 84000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 250000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 83000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 163000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 80000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 323000000 | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 83000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 162000000 | USD | 2024-07-25 · 20:11:07.000Z | Open filing evidence |
| 2023-01-01 – 2023-03-31 | 79000000 | USD | 2024-04-25 · 20:09:12.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 305000000 Restated | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 77000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 150000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 299000000 Restated | USD | 2024-02-26 · 19:04:30.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 74000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 224000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 80000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 150000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 291000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2020-07-01 – 2020-09-30 | 72000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 219000000 | USD | 2021-10-27 · 20:13:49.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 274000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
| 2018-01-01 – 2018-12-31 | 254000000 | USD | 2021-02-25 · 14:20:12.000Z | Open filing evidence |
Personal Lines Insurance · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=cinf:PersonalLinesInsuranceMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 889000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 2645000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 839000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 2344000000 | USD | 2026-10-26 · 20:10:28.000Z | Open filing evidence |
| 2023-04-01 – 2023-06-30 | 494000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2023-01-01 – 2023-06-30 | 959000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 1693000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2022-07-01 – 2022-09-30 | 432000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-01-01 – 2022-09-30 | 1249000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2022-04-01 – 2022-06-30 | 414000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2022-01-01 – 2022-06-30 | 817000000 | USD | 2023-07-27 · 20:11:01.000Z | Open filing evidence |
| 2021-01-01 – 2021-12-31 | 1546000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2021-07-01 – 2021-09-30 | 389000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-01-01 – 2021-09-30 | 1149000000 | USD | 2022-10-31 · 20:09:39.000Z | Open filing evidence |
| 2021-04-01 – 2021-06-30 | 383000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2021-01-01 – 2021-06-30 | 760000000 | USD | 2022-07-27 · 20:12:38.000Z | Open filing evidence |
| 2020-01-01 – 2020-12-31 | 1467000000 | USD | 2023-02-23 · 17:01:58.000Z | Open filing evidence |
| 2019-01-01 – 2019-12-31 | 1408000000 | USD | 2022-02-24 · 17:22:35.000Z | Open filing evidence |
Investments Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 150000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 307000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 157000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 612000000 | USD | 20140227 | Open filing evidence |
Investments Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:InvestmentsSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 700000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 366000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 1226000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | -334000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 247000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 1591000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 524000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1344000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
Life Insurance Segment
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 54000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 104000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 50000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 189000000 | USD | 20140227 | Open filing evidence |
Life Insurance Segment · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:LifeInsuranceSegmentMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 72000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 219000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 80000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 147000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 71000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 206000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 68000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 135000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
Other Credit Derivatives
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:OtherCreditDerivativesMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 2000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 4000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 2000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 9000000 | USD | 20140227 | Open filing evidence |
Property And Casualty Commercial Insurance Product Line
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 715000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 1408000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-03-31 | 693000000 | USD | 20140424 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 2639000000 | USD | 20140227 | Open filing evidence |
Property And Casualty Commercial Insurance Product Line · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyCommercialInsuranceProductLineMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 866000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 2601000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 871000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 1735000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 835000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 2470000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 824000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 1635000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
Property And Casualty Personal Insurance Product Line
Statement Business Segments
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2014-04-01 – 2014-06-30 | 259000000 | USD | 20140729 | Open filing evidence |
| 2014-01-01 – 2014-06-30 | 513000000 | USD | 20140729 | Open filing evidence |
| 2013-01-01 – 2013-12-31 | 962000000 | USD | 20140227 | Open filing evidence |
Property And Casualty Personal Insurance Product Line · Operating Segments
Statement Business Segments · Consolidation Items
Source dimensions
us-gaap:StatementBusinessSegmentsAxis=us-gaap:PropertyAndCasualtyPersonalInsuranceProductLineMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2020-07-01 – 2020-09-30 | 368000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-01-01 – 2020-09-30 | 1093000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2020-04-01 – 2020-06-30 | 365000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2020-01-01 – 2020-06-30 | 725000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-07-01 – 2019-09-30 | 355000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-01-01 – 2019-09-30 | 1049000000 | USD | 2020-10-26 · 20:11:21.000Z | Open filing evidence |
| 2019-04-01 – 2019-06-30 | 349000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |
| 2019-01-01 – 2019-06-30 | 694000000 | USD | 2020-07-27 · 20:26:23.000Z | Open filing evidence |