English
Segment disclosures
Company overviewRLI Corp
Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.
Revenue · Reported segment facts
3 dimension combinations 78 retained observations 13 reported periods
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.
Operating Segments · Casualty Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rli:CasualtySegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 262177000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 767665000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 256922000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 505488000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 248566000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 953981000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 243508000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 243508000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 707194000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 707194000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 234638000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 234638000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 463686000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 463686000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 229048000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 229048000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 852837000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 852837000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 219638000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 627014000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 209100000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 407376000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 198276000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 758346000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 758346000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 711832000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
Operating Segments · Property Insurance Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rli:PropertyInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 126520000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 376684000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 123786000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 250164000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 126378000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 512404000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 126689000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 126689000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 389897000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 389897000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 130664000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 130664000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 263208000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 263208000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 132544000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 132544000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 531384000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 531384000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 133266000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 396774000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 134097000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 263508000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 129411000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 401530000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 401530000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 307886000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
Operating Segments · Surety Insurance Segment
Consolidation Items · Statement Business Segments
Multiple units reported for the same period; values are kept separate.
Source dimensions
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=rli:SuretyInsuranceSegmentMember| Period | Value | Unit | Filed | Evidence |
|---|---|---|---|---|
| 2026-07-01 – 2026-09-30 | 36217000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-01-01 – 2026-09-30 | 109047000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2026-04-01 – 2026-06-30 | 36388000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-06-30 | 72830000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2026-01-01 – 2026-03-31 | 36442000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-12-31 | 147961000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 37498000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-07-01 – 2025-09-30 | 37498000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 110853000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2025-01-01 – 2025-09-30 | 110853000 | Unit_Standard_USD_iiiOMLx_nkqZzbdejxsdiA | 20261021 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 36602000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-04-01 – 2025-06-30 | 36602000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 73355000 | Unit_Standard_USD_36piWUAmAEikYDAc_Q3aJw | 20260724 | Open filing evidence |
| 2025-01-01 – 2025-06-30 | 73355000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36753000 | Unit_Standard_USD_HQDg5HvzqEiMzF9UjudRww | 20260424 | Open filing evidence |
| 2025-01-01 – 2025-03-31 | 36753000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 142185000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2024-01-01 – 2024-12-31 | 142185000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2024-07-01 – 2024-09-30 | 36585000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-01-01 – 2024-09-30 | 105442000 | Unit_Standard_USD_-RoO7smh0EGr36pMiI70oA | 20251022 | Open filing evidence |
| 2024-04-01 – 2024-06-30 | 35868000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-06-30 | 68857000 | Unit_Standard_USD_n7nrZI1F5kOL1gFFhbEkcg | 20250724 | Open filing evidence |
| 2024-01-01 – 2024-03-31 | 32989000 | Unit_Standard_USD_kl3aPVi7f0yeyMv9BARkXQ | 20250425 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 134430000 | Unit_Standard_USD_y08riB4Qfk6jHhnzu2Dceg | 20260220 | Open filing evidence |
| 2023-01-01 – 2023-12-31 | 134430000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |
| 2022-01-01 – 2022-12-31 | 124718000 | Unit_Standard_USD_Z7FLYKnHkkSWF06uzXFs_A | 20250221 | Open filing evidence |