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v2.4.1.9

Segment Information - Financial Information By Reportable Segment (Detail) (USD $) In Millions, unless otherwise specified | 3 Months Ended | 12 Months Ended
--- | --- | ---
Dec. 31, 2014 | Sep. 27, 2014 | Jun. 28, 2014 | Mar. 29, 2014 | Dec. 31, 2013 | Sep. 28, 2013 | Jun. 29, 2013 | Mar. 30, 2013 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales | $ 1,802.5 us-gaap_SalesRevenueNet |  | $ 1,758.4 us-gaap_SalesRevenueNet | $ 1,834.1 us-gaap_SalesRevenueNet | $ 1,644.0 us-gaap_SalesRevenueNet | $ 1,831.0 us-gaap_SalesRevenueNet |  | $ 1,713.3 us-gaap_SalesRevenueNet | $ 1,791.7 us-gaap_SalesRevenueNet | $ 1,663.7 us-gaap_SalesRevenueNet | $ 7,039.0 us-gaap_SalesRevenueNet |  | $ 6,999.7 us-gaap_SalesRevenueNet |  | $ 4,306.8 us-gaap_SalesRevenueNet
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | 1,021.7 pnr_SegmentIncomeLoss |  | 902.3 pnr_SegmentIncomeLoss |  | 483.5 pnr_SegmentIncomeLoss
Identifiable assets (1) | 10,655.2 us-gaap_Assets |  |  |  |  | 11,743.3 us-gaap_Assets |  |  |  |  | 10,655.2 us-gaap_Assets |  | 11,743.3 us-gaap_Assets |  |
Depreciation |  |  |  |  |  |  |  |  |  |  | 138.7 us-gaap_Depreciation |  | 141.3 us-gaap_Depreciation |  | 85.2 us-gaap_Depreciation
Amortization |  |  |  |  |  |  |  |  |  |  | 114.0 us-gaap_AdjustmentForAmortization |  | 134.1 us-gaap_AdjustmentForAmortization |  | 74.9 us-gaap_AdjustmentForAmortization
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 129.6 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |  | 170.0 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment |  | 94.5 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment
Valves & Controls |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 2,377.3 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 2,451.7 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 540.3 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | 345.1 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 297.5 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 40.7 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember
Identifiable assets (1) | 4,045.2 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember | [1] |  |  |  | 4,198.2 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember | [1] |  |  |  | 4,045.2 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember | [1] | 4,198.2 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember | [1] |
Depreciation |  |  |  |  |  |  |  |  |  |  | 59.0 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 64.0 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 15.1 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember
Amortization |  |  |  |  |  |  |  |  |  |  | 53.4 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 69.3 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 21.7 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 45.9 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 67.2 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember |  | 21.9 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_ValvesAndControlsMember
Flow & Filtration Solutions [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 1,603.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 1,651.8 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 1,451.5 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | 169.2 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 170.7 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 113.4 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember
Identifiable assets (1) | 2,040.0 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember | [1] |  |  |  | 2,311.7 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember | [1] |  |  |  | 2,040.0 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember | [1] | 2,311.7 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember | [1] |
Depreciation |  |  |  |  |  |  |  |  |  |  | 23.7 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 23.4 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 22.1 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember
Amortization |  |  |  |  |  |  |  |  |  |  | 26.3 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 31.8 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 30.6 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 24.9 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 32.2 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember |  | 27.3 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_FlowFiltrationSolutionsMember
Water Quality Systems [Member] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 1,356.4 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 1,269.3 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 1,108.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | 242.9 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 220.1 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 174.8 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember
Identifiable assets (1) | 1,828.3 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember | [1] |  |  |  | 1,851.1 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember | [1] |  |  |  | 1,828.3 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember | [1] | 1,851.1 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember | [1] |
Depreciation |  |  |  |  |  |  |  |  |  |  | 21.9 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 20.3 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 21.1 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember
Amortization |  |  |  |  |  |  |  |  |  |  | 14.4 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 7.8 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 6.3 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 20.6 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 31.5 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember |  | 22.0 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_WaterQualitySystemsMember
Technical Solutions |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | 1,728.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 1,663.4 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 1,233.9 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | 358.2 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 322.4 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 232.2 pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember
Identifiable assets (1) | 2,117.3 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember | [1] |  |  |  | 2,093.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember | [1] |  |  |  | 2,117.3 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember | [1] | 2,093.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember | [1] |
Depreciation |  |  |  |  |  |  |  |  |  |  | 24.2 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 23.6 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 18.9 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember
Amortization |  |  |  |  |  |  |  |  |  |  | 19.9 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 25.2 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 16.2 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember
Capital expenditures |  |  |  |  |  |  |  |  |  |  | 24.0 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 16.2 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember |  | 13.5 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = pnr_TechnicalSolutionsMember
All Other Segments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Net sales |  |  |  |  |  |  |  |  |  |  | (25.9)us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | (36.5)us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | (27.0)us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember
Segment income (loss) |  |  |  |  |  |  |  |  |  |  | (93.7)pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | (108.4)pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | (77.6)pnr_SegmentIncomeLoss / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember
Identifiable assets (1) | 624.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] |  |  |  | 1,288.9 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] |  |  |  | 624.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] | 1,288.9 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember | [1] |
Depreciation |  |  |  |  |  |  |  |  |  |  | 9.9 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 10.0 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 8.0 us-gaap_Depreciation / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember
Amortization |  |  |  |  |  |  |  |  |  |  | 0 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 0 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | 0.1 us-gaap_AdjustmentForAmortization / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember
Capital expenditures |  |  |  |  |  |  |  |  |  |  | $ 14.2 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | $ 22.9 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember |  | $ 9.8 us-gaap_PaymentsToAcquirePropertyPlantAndEquipment / us-gaap_StatementBusinessSegmentsAxis = us-gaap_AllOtherSegmentsMember
[1] | All cash and cash equivalents and assets held for sale are included in “Other.”

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