Segment disclosures

Company overview

WATTS WATER TECHNOLOGIES INC

Each reported dimension combination stays separate. Revenue and operating income are shown as reported, with their dates and sources.

Revenue · Reported segment facts

44 dimension combinations 694 retained observations 20 reported periods Partial retained history

Counts describe retained dimensioned rows only. Periods and members can change across reports, and this view does not infer missing values or expected segment totals.

Intersegment Elimination · Americas

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-271600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-277100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-282900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-285500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-292400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3112100000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-293200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-293200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-299100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-299100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-303000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-303000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-305900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-305900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-312900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-312900000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3112700000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Intersegment Elimination · Europe

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-274200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2713700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-285300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-289500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-294100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3115200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-293400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-293400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2911300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2911300000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-304200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-304200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-307900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-307900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-313600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-313600000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3114200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Intersegment Elimination · Americas Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:AmericasSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28-2000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28-4800000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29-2700000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31-8400000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28-2200000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28-6400000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29-2000000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29-2000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29-4200000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29-4200000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30-2200000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30-2200000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31-8900000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31-8900000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29-1900000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29-6700000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30-2200000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30-4800000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31-2600000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31-7900000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31-7900000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31-11100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Intersegment Elimination · Asia Pacific Middle East And Africa

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2719200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2753700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2821000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2834500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2913600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3167700000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2917700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2917700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2953400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2953400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3018800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3018800000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3035700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3035700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3116900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3116900000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3188400000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Intersegment Elimination · Asia Pacific Middle East And Africa Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28-32500000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28-59500000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29-27000000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31-94900000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28-22000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28-78200000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29-31300000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29-31300000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29-56200000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29-56200000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30-24900000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30-24900000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31-84700000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31-84700000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29-17300000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29-63700000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30-25100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30-46400000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31-21400000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31-85200000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31-85200000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31-71400000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Intersegment Elimination · Europe Segment

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28-6400000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28-12600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29-6200000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31-33600000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28-6400000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28-25100000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29-10600000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29-10600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29-18700000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29-18700000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30-8200000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30-8200000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31-23000000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31-23000000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29-5900000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29-18000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30-6400000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30-12100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31-5800000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31-24700000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31-24700000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31-24700000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Intersegment Elimination · Reportable Segments Aggregation

Consolidation Items · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:ReportableSegmentsAggregationMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-31-116600000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2023-01-01 – 2023-12-31-117800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31-117800000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31-107200000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Operating Segments · Americas 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=wts:AmericasSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28587000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-281104900000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29517800000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-311855800000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28466300000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-281387200000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29500500000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29500500000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29920800000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29920800000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30420300000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30420300000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-311673800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-311673800000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29401900000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-291273600000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30450300000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30871700000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31421400000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-311436000000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-311436000000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-311401100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Operating Segments · Asia Pacific Middle East And Africa 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=wts:AsiaPacificMiddleEastAndAfricaSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2886100000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28153800000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-2967800000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31235300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-2858000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28179800000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-2965500000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-2965500000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29121900000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29121900000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-3056400000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-3056400000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31218700000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31218700000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-2953600000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29163900000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-3060200000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30110300000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-3150200000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31201300000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31201300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31161800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Operating Segments · Europe 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=wts:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28131000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28258600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29127600000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31484300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28118000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28356100000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29121600000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29121600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29238100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29238100000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30116600000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30116600000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31476300000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31476300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29113200000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29362700000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30120500000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30249500000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31129100000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31536800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31536800000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31523800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Operating Segments · Reportable Segments Aggregation

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=wts:ReportableSegmentsAggregationMember
PeriodValueUnitFiledEvidence
2025-01-01 – 2025-12-312575400000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-01-01 – 2024-12-312368800000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-312368800000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-01-01 – 2024-03-31600700000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-312174100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-312174100000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-312086700000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Drains And Water Reuse · Americas

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:DrainsAndWaterReuseMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2720000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2757900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2819300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2837800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2918500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3180200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2920700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2920700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2960400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2960400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3021600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3021600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3039700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3039700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3118100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3118100000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3173100000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Drains And Water Reuse · Europe

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:DrainsAndWaterReuseMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2717300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2759300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2818100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2842000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2923900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3188800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2921500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2921500000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2966400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2966400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3023000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3023000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3044900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3044900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3121900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3121900000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3187800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Drains And Water Reuse · Asia Pacific Middle East And Africa

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:DrainsAndWaterReuseMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-06-28100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29300000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-313400000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-291300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-291300000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-293000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-293000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-301100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-301100000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-301600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-301600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-312200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

HVAC And Gas · Americas

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:HVACAndGasMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2763900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27194500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2863000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28130600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2967600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31294600000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2973400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2973400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29221900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29221900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3079800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3079800000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30148500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30148500000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3168700000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3168700000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-31289200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

HVAC And Gas · Europe

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:HVACAndGasMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2746300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27129100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2838500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2882900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2944400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31188200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2944700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2944700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29139000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29139000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3045900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3045900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3094300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3094300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3148500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3148500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-31201600000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

HVAC And Gas · Asia Pacific Middle East And Africa

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:HVACAndGasMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-272900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-278500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-284000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-285600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-291600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3115200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-294400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-294400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2910000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2910000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-303600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-303600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-305700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-305700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-312100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-312100000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3116200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Residential And Commercial Flow Control · Americas

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:ResidentialAndCommercialFlowControlMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27151100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27430500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28130700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28279400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29148700000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31610500000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29151000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29151000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29459700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29459700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30161300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30161300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30308700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30308700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31147400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31147400000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-31582000000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Residential And Commercial Flow Control · Europe

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:ResidentialAndCommercialFlowControlMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2742200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27113900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2830700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2871700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2941000000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31171300000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2941100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2941100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29130100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29130100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3043600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3043600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3089100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3089100000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3145400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3145400000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-31176200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Residential And Commercial Flow Control · Asia Pacific Middle East And Africa

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:ResidentialAndCommercialFlowControlMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2712000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2729100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-288900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2817000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-298000000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3145700000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2910600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2910600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2932900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2932900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3011600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3011600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3022300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3022300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3110700000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3110700000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3146200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Water Quality · Americas

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:WaterQualityMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2726500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2778400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2824400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2852000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2927600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3198800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2925200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2925200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2974200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2974200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3024300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3024300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3049000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3049000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3124700000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3124700000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-3187800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Water Quality · Europe

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:WaterQualityMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-272700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-281700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-312700000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-291900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-291900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-301200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-301200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-311400000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Water Quality · Asia Pacific Middle East And Africa

Product Or Service · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions srt:ProductOrServiceAxis=wts:WaterQualityMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-311100000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30500000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31200000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31200000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence
2018-01-01 – 2018-12-311200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence

Intersegment Elimination · Americas

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:AmericasMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-12-3112700000 Unit122019-02-22 · 17:23:40.000ZOpen filing evidence

Intersegment Elimination · Europe

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=us-gaap:EuropeMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-12-3114200000 Unit122019-02-22 · 17:23:40.000ZOpen filing evidence

Intersegment Elimination · Asia Pacific Middle East And Africa

Consolidation Items · Statement Business Segments

Source dimensions us-gaap:ConsolidationItemsAxis=us-gaap:IntersegmentEliminationMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2018-01-01 – 2018-12-3188400000 Unit122019-02-22 · 17:23:40.000ZOpen filing evidence

Do It Yourself Distribution Channel · Americas

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:DoItYourselfDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2716400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2761900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2817900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2835000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2917100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3164300000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2914600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2914600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2946200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2946200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3015200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3015200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3031700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3031700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3116400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3116400000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Do It Yourself Distribution Channel · Europe

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:DoItYourselfDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-271800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-281000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-312800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-292000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-292000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-301400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-301400000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31800000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31800000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Original Equipment Manufacturer Distribution Channel · Americas

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:OriginalEquipmentManufacturerDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2719500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2754700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2816700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2836200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2919500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3183500000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2920000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2920000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2962700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2962700000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3021900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3021900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3042700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3042700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3120800000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3120800000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Original Equipment Manufacturer Distribution Channel · Europe

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:OriginalEquipmentManufacturerDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2736600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27103700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2832500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2867100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2934500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31143200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2935100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2935100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29108500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29108500000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3037400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3037400000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3073400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3073400000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3136000000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3136000000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Original Equipment Manufacturer Distribution Channel · Asia Pacific Middle East And Africa

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:OriginalEquipmentManufacturerDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-271600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29200000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-311900000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-291200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-291200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30300000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Specialty Distribution Channel · Americas

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:SpecialtyDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2774200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27213900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2872000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28150500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2978400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31326800000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2983600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2983600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29247500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29247500000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3087900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3087900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30163900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30163900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3176100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3176100000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Specialty Distribution Channel · Asia Pacific Middle East And Africa

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:SpecialtyDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-272100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-281400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-281900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-314300000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-291100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-291100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-292200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-292200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-301000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-301000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31400000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Wholesale Distribution Channel · Americas

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:WholesaleDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27151400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27430800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28130800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28278100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29147400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31609500000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29152100000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29152100000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29459800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29459800000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30162000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30162000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30307600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30307600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31145600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31145600000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Wholesale Distribution Channel · Europe

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:WholesaleDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2769300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27199500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2855100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28130200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2975100000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31305000000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2972200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2972200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29226900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29226900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3075200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3075200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30154700000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30154700000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3179500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3179500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Wholesale Distribution Channel · Asia Pacific Middle East And Africa

Contract With Customer Sales Channel · Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:ContractWithCustomerSalesChannelAxis=wts:WholesaleDistributionChannelMember;us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2714700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2735200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2811200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2820500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-299300000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3159200000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2915000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2915000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2943200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2943200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3015600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3015600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3028200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3028200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3112600000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3112600000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Americas

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27261500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27761300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28237400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28499800000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29262400000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-311084100000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29270300000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29270300000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29816200000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29816200000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30287000000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30287000000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30545900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30545900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31258900000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31258900000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Americas · US

Statement Business Segments · Regional

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:AmericasMember;wts:RegionalAxis=country:US
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27242500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27711800000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-28222600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28469300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29246700000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-311014000000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29252000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29252000000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29764900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29764900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30269400000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30269400000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30512900000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30512900000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31243500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31243500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Europe

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=srt:EuropeMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-27106700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-27305000000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2888100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-28198300000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-29110200000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-31451000000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-29107900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-29107900000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-29337400000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-29337400000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-30113200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-30113200000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-30229500000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-30229500000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-31116300000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-31116300000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Americas Segment

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wts:AmericasSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28585000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-281100100000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29515100000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-311847400000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28464100000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-281380800000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29498500000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29498500000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29916600000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29916600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30418100000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30418100000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-311664900000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-311664900000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29400000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-291266900000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30448100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30866900000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31418800000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-311428100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-311428100000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-311390000000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Asia Pacific Middle East And Africa

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaMember
PeriodValueUnitFiledEvidence
2020-06-29 – 2020-09-2715700000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-01-01 – 2020-09-2738900000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2020-03-30 – 2020-06-2813200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-06-2823200000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2020-01-01 – 2020-03-2910000000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-12-3165400000 Unit_Standard_USD_-jlPXB98kUePgW_VxTNsIg20200220Open filing evidence
2019-07-01 – 2019-09-2916500000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-07-01 – 2019-09-2916500000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-01-01 – 2019-09-2946600000 Unit_Standard_USD_-xJT7cRLVkKNxXyky_wrBA20201105Open filing evidence
2019-01-01 – 2019-09-2946600000 Unit_Standard_USD_t47meVheSUWgPhX-gWc4xw2019-10-31 · 15:04:54.000ZOpen filing evidence
2019-04-01 – 2019-06-3016600000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-04-01 – 2019-06-3016600000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-06-3030100000 Unit_Standard_USD_cvYv457TgUy2x-7YEgemGw20200804Open filing evidence
2019-01-01 – 2019-06-3030100000 Unit_Standard_USD_YDfIgptBakiRJqdiG5ZPWw2019-08-01 · 14:22:53.000ZOpen filing evidence
2019-01-01 – 2019-03-3113500000 Unit_Standard_USD_fgIdcczl0kO3nZ1bUFIU5g20200507Open filing evidence
2019-01-01 – 2019-03-3113500000 Unit122019-05-03 · 15:17:22.000ZOpen filing evidence

Asia Pacific Middle East And Africa Segment

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wts:AsiaPacificMiddleEastAndAfricaSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-2853600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-2894300000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-2940800000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31140400000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-2836000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28101600000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-2934200000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-2934200000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-2965700000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-2965700000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-3031500000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-3031500000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31134000000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31134000000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-2936300000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29100200000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-3035100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-3063900000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-3128800000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31116100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31116100000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-3190400000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Europe Segment

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wts:EuropeSegmentMember
PeriodValueUnitFiledEvidence
2026-03-30 – 2026-06-28124600000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-06-28246000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2026-01-01 – 2026-03-29121400000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-12-31450700000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2025-06-30 – 2025-09-28111600000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-01-01 – 2025-09-28331000000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2025-03-31 – 2025-06-29111000000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-03-31 – 2025-06-29111000000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-06-29219400000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2025-01-01 – 2025-06-29219400000 Unit_Standard_USD_ySrFnG2FCUKcIOZAM8pSzw20260806Open filing evidence
2025-01-01 – 2025-03-30108400000 Unit_Standard_USD_1CYsOQk3e06c5K9a4RldlQ20260507Open filing evidence
2025-01-01 – 2025-03-30108400000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2024-01-01 – 2024-12-31453300000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2024-01-01 – 2024-12-31453300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2024-07-01 – 2024-09-29107300000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-01-01 – 2024-09-29344700000 Unit_Standard_USD_y9K3RSQ9dkKgssvHHGcUEQ20251106Open filing evidence
2024-04-01 – 2024-06-30114100000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-06-30237400000 Unit_Standard_USD_B7Sj6APz8kyVWq41WVc4-g20250807Open filing evidence
2024-01-01 – 2024-03-31123300000 Unit_Standard_USD_gzFvthkYY0iIZI7dCQgisw20250508Open filing evidence
2023-01-01 – 2023-12-31512100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-31512100000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-31499100000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence

Reportable Segments Aggregation

Statement Business Segments

Multiple units reported for the same period; values are kept separate.

Source dimensions us-gaap:StatementBusinessSegmentsAxis=wts:ReportableSegmentsAggregationMember
PeriodValueUnitFiledEvidence
2024-01-01 – 2024-12-312252200000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2023-01-01 – 2023-12-312056300000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence
2023-01-01 – 2023-12-312056300000 Unit_Standard_USD_ghXrDen9VkS7wHj6xtQtsQ20260223Open filing evidence
2022-01-01 – 2022-12-311979500000 Unit_Standard_USD_cTvL0B3OtkieaLxXVTWCfg20250218Open filing evidence