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Información por segmentos
Resumen de la empresaAmerican Water Works Company, Inc.
Cada combinación de dimensiones se mantiene separada. Los ingresos y el resultado operativo se muestran tal como se declararon, con sus fechas y fuentes.
Ingresos · Datos de segmentos declarados
Los recuentos incluyen solo filas dimensionales conservadas. Los periodos y miembros pueden cambiar entre informes; no se infieren valores ausentes ni totales esperados.
Operating Segments · Miscellaneous Utility Charge · Regulated Business
Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 12000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 49000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 13000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 38000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 14000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 25000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 11000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 42000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 14000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 33000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 10000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 19000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 35000000 | USD | 20260218 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 36000000 | USD | 20250219 | Abrir documento fuente |
Operating Segments · Wastewater Services · Commercial · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 22000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 86000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 25000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 64000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 21000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 39000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 18000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 70000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 20000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 52000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 16000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 32000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 62000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Wastewater Services · Industrial · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 2000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 10000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 7000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 17000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 5000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 10000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 5000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 12000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 4000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 9000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 3000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 5000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 8000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Wastewater Services · Publicand Other · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 9000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 39000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 6000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 21000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 10000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 20000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 10000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 36000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 11000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 28000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 9000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 17000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 29000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Wastewater Services · Residential · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 74000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 287000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 75000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 214000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 71000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 139000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 68000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 243000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 61000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 180000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 60000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 119000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 228000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Wastewater Services · Regulated Business
Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 107000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 422000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 113000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 316000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 107000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 208000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 101000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 361000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 96000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 269000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 88000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 173000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 327000000 | USD | 20260218 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 241000000 | USD | 20250219 | Abrir documento fuente |
Operating Segments · Water Services · Commercial · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 229000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 981000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 287000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 742000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 243000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 455000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 212000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 881000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 253000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 656000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 216000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 403000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 798000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Water Services · Fire Service · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:FireServiceMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 48000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 189000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 46000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 139000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 48000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 93000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 45000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 164000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 41000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 123000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 41000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 82000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 158000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Water Services · Industrial · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 48000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 195000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 55000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 146000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 46000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 91000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 45000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 182000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 49000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 137000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 46000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 88000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 167000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Water Services · Publicand Other · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 70000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 311000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 93000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 238000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 78000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 145000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 67000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 291000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 93000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 217000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 68000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 124000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 274000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Water Services · Residential · Regulated Business
Consolidation Items · Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 593000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 2557000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 739000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 1936000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 637000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 1197000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 560000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 2344000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 677000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 1760000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 579000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 1083000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 2143000000 | USD | 20260218 | Abrir documento fuente |
Operating Segments · Water Services · Regulated Business
Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2026 – 31 mar 2026 | 988000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 4233000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 1220000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 3201000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 1052000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 1981000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 929000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 3862000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 1113000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 2893000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 950000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 1780000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 3540000000 | USD | 20260218 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 3198000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 3133000000 | USD | 20240214 | Abrir documento fuente |
Operating Segments · Regulated Business
Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 1263000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 2370000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 31 mar 2026 | 1107000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2025 – 31 dic 2025 | 4704000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 1346000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 3555000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 1173000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 2214000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 31 mar 2025 | 1041000000 | USD | 20260429 | Abrir documento fuente |
| 1 ene 2024 – 31 dic 2024 | 4265000000 | USD | 20260218 | Abrir documento fuente |
| 1 jul 2024 – 30 sept 2024 | 1223000000 | USD | 20251029 | Abrir documento fuente |
| 1 ene 2024 – 30 sept 2024 | 3195000000 | USD | 20251029 | Abrir documento fuente |
| 1 abr 2024 – 30 jun 2024 | 1048000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2024 – 30 jun 2024 | 1972000000 | USD | 20250730 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 3902000000 | USD | 20260218 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 3475000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 3367000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3220000000 | USD | 20230215 | Abrir documento fuente |
Operating Segments · Regulated Business · Miscellaneous Utility Charge
Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 35000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 36000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 26000000 | USD | 20240214 | Abrir documento fuente |
Operating Segments · Regulated Business · Wastewater Services
Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 327000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 241000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 208000000 | USD | 20240214 | Abrir documento fuente |
Commercial · Operating Segments · Wastewater Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 70000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 62000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 45000000 | USD | 20250219 | Abrir documento fuente |
Commercial · Operating Segments · Water Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 881000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 798000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 709000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 676000000 | USD | 20240214 | Abrir documento fuente |
Commercial · Operating Segments · Regulated Business · Wastewater Services
Major Customers · Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 62000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 45000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 37000000 | USD | 20240214 | Abrir documento fuente |
Commercial · Wastewater Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2019 – 31 dic 2019 | 31000000 | USD | 20200218 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 30000000 | USD | 20190219 | Abrir documento fuente |
Commercial · Water Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 676000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 627000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 639000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 616000000 | USD | 20190219 | Abrir documento fuente |
Commercial · Regulated Business · Wastewater Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 26000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 73000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 25000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 64000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Commercial · Regulated Business · Water Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 297000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 785000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 287000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 742000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Fire Service · Operating Segments · Water Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:FireServiceMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 164000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 158000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 147000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20240214 | Abrir documento fuente |
Fire Service · Water Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:FireServiceMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 147000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 142000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 137000000 | USD | 20190219 | Abrir documento fuente |
Fire Service · Regulated Business · Water Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:FireServiceMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 49000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 146000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 46000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 139000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Industrial · Operating Segments · Wastewater Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 12000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 8000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 4000000 | USD | 20250219 | Abrir documento fuente |
Industrial · Operating Segments · Water Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 182000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 167000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 152000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 141000000 | USD | 20240214 | Abrir documento fuente |
Industrial · Operating Segments · Regulated Business · Wastewater Services
Major Customers · Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 8000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 4000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 4000000 | USD | 20240214 | Abrir documento fuente |
Industrial · Wastewater Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 4000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 3000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 2000000 | USD | 20190219 | Abrir documento fuente |
Industrial · Water Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 141000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 133000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 138000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 136000000 | USD | 20190219 | Abrir documento fuente |
Industrial · Regulated Business · Wastewater Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 3000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 8000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 7000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 17000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Industrial · Regulated Business · Water Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 60000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 164000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 55000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 146000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Publicand Other · Operating Segments · Wastewater Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 36000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 29000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 19000000 | USD | 20250219 | Abrir documento fuente |
Publicand Other · Operating Segments · Water Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 291000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 274000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 252000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 230000000 | USD | 20240214 | Abrir documento fuente |
Publicand Other · Operating Segments · Regulated Business · Wastewater Services
Major Customers · Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 29000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 19000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 16000000 | USD | 20240214 | Abrir documento fuente |
Publicand Other · Wastewater Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 16000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 14000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 14000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 14000000 | USD | 20190219 | Abrir documento fuente |
Publicand Other · Water Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 230000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 201000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 214000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 197000000 | USD | 20190219 | Abrir documento fuente |
Publicand Other · Regulated Business · Wastewater Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 10000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 30000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 6000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 21000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Publicand Other · Regulated Business · Water Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 95000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 250000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 93000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 238000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Residential · Operating Segments · Wastewater Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 243000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 228000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 173000000 | USD | 20250219 | Abrir documento fuente |
Residential · Operating Segments · Water Services · Regulated Business
Major Customers · Consolidation Items · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2024 – 31 dic 2024 | 2344000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2023 – 31 dic 2023 | 2143000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 1938000000 | USD | 20250219 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 1935000000 | USD | 20240214 | Abrir documento fuente |
Residential · Operating Segments · Regulated Business · Wastewater Services
Major Customers · Consolidation Items · Statement Business Segments · Product Or Service
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2023 – 31 dic 2023 | 228000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2022 – 31 dic 2022 | 173000000 | USD | 20240214 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20240214 | Abrir documento fuente |
Residential · Wastewater Services · Operating Segments · Regulated Business
Major Customers · Product Or Service · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 173000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 134000000 | USD | 20230215 | Abrir documento fuente |
Residential · Wastewater Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 134000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 119000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 115000000 | USD | 20190219 | Abrir documento fuente |
Residential · Water Services · Operating Segments · Regulated Business
Major Customers · Product Or Service · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 1938000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 1935000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 1895000000 | USD | 20230215 | Abrir documento fuente |
Residential · Water Services · Regulated Business
Major Customers · Product Or Service · Statement Business Segments
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 1935000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 1895000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 1734000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 1663000000 | USD | 20190219 | Abrir documento fuente |
Residential · Regulated Business · Wastewater Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 81000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 229000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 75000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 214000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Residential · Regulated Business · Water Services · Operating Segments
Major Customers · Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 762000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 2044000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 739000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 1936000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Miscellaneous Utility Charge · Operating Segments · Regulated Business
Product Or Service · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 36000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 26000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 32000000 | USD | 20230215 | Abrir documento fuente |
Miscellaneous Utility Charge · Regulated Business
Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 26000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 32000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 36000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 48000000 | USD | 20190219 | Abrir documento fuente |
Miscellaneous Utility Charge · Regulated Business · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 12000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 24000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 14000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 25000000 | USD | 20260729 | Abrir documento fuente |
Wastewater Services · Operating Segments · Regulated Business
Product Or Service · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 241000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 208000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 185000000 | USD | 20230215 | Abrir documento fuente |
Wastewater Services · Operating Segments · Regulated Business · Industrial
Product Or Service · Consolidation Items · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:IndustrialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 4000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 4000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3000000 | USD | 20230215 | Abrir documento fuente |
Wastewater Services · Operating Segments · Regulated Business · Publicand Other
Product Or Service · Consolidation Items · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:PublicandOtherMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 19000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 16000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 14000000 | USD | 20230215 | Abrir documento fuente |
Wastewater Services · Commercial · Operating Segments · Regulated Business
Product Or Service · Major Customers · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 45000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 37000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 34000000 | USD | 20230215 | Abrir documento fuente |
Wastewater Services · Commercial · Regulated Business
Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 37000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 34000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 31000000 | USD | 20220216 | Abrir documento fuente |
Wastewater Services · Commercial · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 25000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 47000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 21000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 39000000 | USD | 20260729 | Abrir documento fuente |
Wastewater Services · Industrial · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 3000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 5000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 5000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 10000000 | USD | 20260729 | Abrir documento fuente |
Wastewater Services · Publicand Other · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 11000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 20000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 10000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 20000000 | USD | 20260729 | Abrir documento fuente |
Wastewater Services · Residential · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 74000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 148000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 71000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 139000000 | USD | 20260729 | Abrir documento fuente |
Wastewater Services · Regulated Business
Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 208000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 185000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 167000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 161000000 | USD | 20190219 | Abrir documento fuente |
Wastewater Services · Regulated Business · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WastewaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 113000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 220000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 107000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 208000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Operating Segments · Regulated Business
Product Or Service · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 3198000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 3133000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3003000000 | USD | 20230215 | Abrir documento fuente |
Water Services · Operating Segments · Regulated Business · Fire Service
Product Or Service · Consolidation Items · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:FireServiceMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 147000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 151000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 147000000 | USD | 20230215 | Abrir documento fuente |
Water Services · Operating Segments · Regulated Business · Industrial
Product Or Service · Consolidation Items · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:IndustrialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 152000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 141000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 133000000 | USD | 20230215 | Abrir documento fuente |
Water Services · Operating Segments · Regulated Business · Publicand Other
Product Or Service · Consolidation Items · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:PublicandOtherMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 252000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 230000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 201000000 | USD | 20230215 | Abrir documento fuente |
Water Services · Commercial · Operating Segments · Regulated Business
Product Or Service · Major Customers · Consolidation Items · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2022 – 31 dic 2022 | 709000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2021 – 31 dic 2021 | 676000000 | USD | 20230215 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 627000000 | USD | 20230215 | Abrir documento fuente |
Water Services · Commercial · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:CommercialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 259000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 488000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 243000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 455000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Fire Service · Regulated Business
Product Or Service · Major Customers · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:FireServiceMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 147000000 | USD | 20210224 | Abrir documento fuente |
Water Services · Fire Service · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:FireServiceMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 49000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 97000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 48000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 93000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Industrial · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:IndustrialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 56000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 104000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 46000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 91000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Publicand Other · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:PublicandOtherMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 85000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 155000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 78000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 145000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Residential · Regulated Business · Operating Segments
Product Or Service · Major Customers · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:MajorCustomersAxis=awk:ResidentialMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 689000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 1282000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 637000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 1197000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Regulated Business
Product Or Service · Statement Business Segments
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 3133000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3003000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 2867000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 2749000000 | USD | 20190219 | Abrir documento fuente |
Water Services · Regulated Business · Operating Segments
Product Or Service · Statement Business Segments · Consolidation Items
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2026 – 30 jun 2026 | 1138000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2026 – 30 jun 2026 | 2126000000 | USD | 20260729 | Abrir documento fuente |
| 1 abr 2025 – 30 jun 2025 | 1052000000 | USD | 20260729 | Abrir documento fuente |
| 1 ene 2025 – 30 jun 2025 | 1981000000 | USD | 20260729 | Abrir documento fuente |
Water Services · Regulated Business · Commercial
Product Or Service · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:CommercialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 627000000 | USD | 20210224 | Abrir documento fuente |
Water Services · Regulated Business · Industrial
Product Or Service · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:IndustrialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 133000000 | USD | 20210224 | Abrir documento fuente |
Water Services · Regulated Business · Publicand Other
Product Or Service · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:PublicandOtherMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 201000000 | USD | 20210224 | Abrir documento fuente |
Water Services · Regulated Business · Residential
Product Or Service · Statement Business Segments · Major Customers
Dimensiones de origen
srt:ProductOrServiceAxis=awk:WaterServicesMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:ResidentialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 1895000000 | USD | 20210224 | Abrir documento fuente |
Operating Segments · Market Based Operations
Consolidation Items · Statement Business Segments
Dimensiones de origen
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:MarketBasedOperationsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2015 – 30 jun 2015 | 99976000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2015 – 30 jun 2015 | 187449000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2015 – 31 mar 2015 | 87473000 | USD | 20150506 | Abrir documento fuente |
| 1 jul 2014 – 30 sept 2014 | 96980000 | USD | 20141105 | Abrir documento fuente |
| 1 ene 2014 – 30 sept 2014 | 253857000 | USD | 20141105 | Abrir documento fuente |
| 1 abr 2014 – 30 jun 2014 | 81022000 Reexpresado | USD | 20150805 | Abrir documento fuente |
| 1 ene 2014 – 30 jun 2014 | 156877000 Reexpresado | USD | 20150805 | Abrir documento fuente |
| 1 ene 2014 – 31 mar 2014 | 75855000 Reexpresado | USD | 20150506 | Abrir documento fuente |
| 1 ene 2013 – 31 dic 2013 | 302541000 | USD | 20150225 | Abrir documento fuente |
| 1 jul 2013 – 30 sept 2013 | 83558000 | USD | 20141105 | Abrir documento fuente |
| 1 ene 2013 – 30 sept 2013 | 221751000 | USD | 20141105 | Abrir documento fuente |
| 1 abr 2013 – 30 jun 2013 | 80755000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2013 – 30 jun 2013 | 148091000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2013 – 31 mar 2013 | 67336000 | USD | 20140507 | Abrir documento fuente |
| 1 ene 2012 – 31 dic 2012 | 307366000 | USD | 20150225 | Abrir documento fuente |
Operating Segments · Regulated Business
Consolidation Items · Statement Business Segments
Dimensiones de origen
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2015 – 30 jun 2015 | 686811000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2015 – 30 jun 2015 | 1302221000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2015 – 31 mar 2015 | 615410000 | USD | 20150506 | Abrir documento fuente |
| 1 abr 2014 – 30 jun 2014 | 678101000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2014 – 30 jun 2014 | 1285745000 | USD | 20150805 | Abrir documento fuente |
| 1 ene 2014 – 31 mar 2014 | 607644000 | USD | 20150506 | Abrir documento fuente |
Operating Segments · Regulated Operation
Consolidation Items · Statement Business Segments
Dimensiones de origen
us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:RegulatedOperationMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 abr 2014 – 30 jun 2014 | 678101000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2014 – 30 jun 2014 | 1285745000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2014 – 31 mar 2014 | 607644000 | USD | 20140507 | Abrir documento fuente |
| 1 abr 2013 – 30 jun 2013 | 647897000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2013 – 30 jun 2013 | 1221134000 | USD | 20140806 | Abrir documento fuente |
| 1 ene 2013 – 31 mar 2013 | 573237000 | USD | 20140507 | Abrir documento fuente |
Market Based Businesses
Statement Business Segments
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:MarketBasedBusinessesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 563000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 540000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 539000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 476000000 | USD | 20190219 | Abrir documento fuente |
Market Based Operations · Operating Segments
Statement Business Segments · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:MarketBasedOperationsMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2014 – 31 dic 2014 | 354679000 | USD | 20150225 | Abrir documento fuente |
| 1 ene 2013 – 31 dic 2013 | 325463000 | USD | 20140227 | Abrir documento fuente |
| 1 jul 2013 – 30 sept 2013 | 90564000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2013 – 30 sept 2013 | 238655000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2012 – 31 dic 2012 | 330329000 | USD | 20140227 | Abrir documento fuente |
| 1 jul 2012 – 30 sept 2012 | 85878000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2012 – 30 sept 2012 | 249254000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2011 – 31 dic 2011 | 327815000 | USD | 20140227 | Abrir documento fuente |
Regulated Business
Statement Business Segments
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2021 – 31 dic 2021 | 3367000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2020 – 31 dic 2020 | 3220000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2019 – 31 dic 2019 | 3070000000 | USD | 20220216 | Abrir documento fuente |
| 1 ene 2018 – 31 dic 2018 | 2958000000 | USD | 20190219 | Abrir documento fuente |
Regulated Business · Operating Segments
Statement Business Segments · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 1395000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 3765000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 1346000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 3555000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Regulated Business · Commercial · Wastewater Services
Statement Business Segments · Major Customers · Product Or Service
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:CommercialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 34000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Residential · Wastewater Services
Statement Business Segments · Major Customers · Product Or Service
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:MajorCustomersAxis=awk:ResidentialMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 134000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Miscellaneous Utility Charge
Statement Business Segments · Product Or Service
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 32000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Miscellaneous Utility Charge · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:MiscellaneousUtilityChargeMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 12000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 36000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 13000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 38000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Regulated Business · Wastewater Services
Statement Business Segments · Product Or Service
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 185000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Wastewater Services · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 120000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 340000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 113000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 316000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Regulated Business · Wastewater Services · Industrial
Statement Business Segments · Product Or Service · Major Customers
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:IndustrialMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 3000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Wastewater Services · Publicand Other
Statement Business Segments · Product Or Service · Major Customers
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WastewaterServicesMember;srt:MajorCustomersAxis=awk:PublicandOtherMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2020 – 31 dic 2020 | 14000000 | USD | 20210224 | Abrir documento fuente |
Regulated Business · Water Services · Operating Segments
Statement Business Segments · Product Or Service · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=awk:RegulatedBusinessMember;srt:ProductOrServiceAxis=awk:WaterServicesMember;srt:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 jul 2026 – 30 sept 2026 | 1263000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2026 – 30 sept 2026 | 3389000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 jul 2025 – 30 sept 2025 | 1220000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
| 1 ene 2025 – 30 sept 2025 | 3201000000 | USD | 28 oct 2026 · 20:27:22.000Z | Abrir documento fuente |
Regulated Operation · Operating Segments
Statement Business Segments · Consolidation Items
Dimensiones de origen
us-gaap:StatementBusinessSegmentsAxis=us-gaap:RegulatedOperationMember;us-gaap:ConsolidationItemsAxis=us-gaap:OperatingSegmentsMember| Periodo | Valor | Unidad | Presentado | Evidencia |
|---|---|---|---|---|
| 1 ene 2013 – 31 dic 2013 | 2593918000 | USD | 20140227 | Abrir documento fuente |
| 1 jul 2013 – 30 sept 2013 | 743091000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2013 – 30 sept 2013 | 1964225000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2012 – 31 dic 2012 | 2564434000 | USD | 20140227 | Abrir documento fuente |
| 1 jul 2012 – 30 sept 2012 | 750742000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2012 – 30 sept 2012 | 1960218000 | USD | 20131106 | Abrir documento fuente |
| 1 ene 2011 – 31 dic 2011 | 2368891000 | USD | 20140227 | Abrir documento fuente |