XML 43 R32.htm IDEA: XBRL DOCUMENT
v3.21.2

Revenue Recognition (Details) $ in Millions | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 26, 2021 USD ($) | Sep. 27, 2020 USD ($) | Sep. 26, 2021 | Sep. 26, 2021 USD ($) | Sep. 26, 2021 item | Sep. 26, 2021 segment | Sep. 27, 2020 USD ($)
Disaggregation of Revenue |  |  |  |  |  |  |
Number of distribution channels | item |  |  |  |  | 4 |  |
Number of geographic segments |  |  |  |  | 3 | 3 |
Revenue | $ 455.0 | $ 383.9 |  | $ 1,335.3 |  |  | $ 1,105.2
Minimum |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Period of Business Operations |  |  | 140 years |  |  |  |
Wholesale |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 275.6 | 235.4 |  | 817.8 |  |  | 665.5
OEM |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 71.6 | 56.9 |  | 207.2 |  |  | 160.0
Specialty |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 89.4 | 74.4 |  | 249.7 |  |  | 216.0
DIY |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 18.4 | 17.2 |  | 60.6 |  |  | 63.7
Residential & Commercial Flow Control |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 235.5 | 205.3 |  | 707.2 |  |  | 573.5
HVAC & Gas Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 143.6 | 113.1 |  | 408.4 |  |  | 332.1
Drainage & Water Re-use Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 47.1 | 37.8 |  | 134.5 |  |  | 117.8
Water Quality Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 28.8 | 27.7 |  | 85.2 |  |  | 81.8
Americas |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 309.1 | 261.5 |  | 889.0 |  |  | 761.3
Americas | Wholesale |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 177.7 | 151.4 |  | 512.4 |  |  | 430.8
Americas | OEM |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 24.4 | 19.5 |  | 69.0 |  |  | 54.7
Americas | Specialty |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 89.3 | 74.2 |  | 249.5 |  |  | 213.9
Americas | DIY |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 17.7 | 16.4 |  | 58.1 |  |  | 61.9
Americas | Residential & Commercial Flow Control |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 173.5 | 151.1 |  | 513.0 |  |  | 430.5
Americas | HVAC & Gas Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 82.9 | 63.9 |  | 226.4 |  |  | 194.5
Americas | Drainage & Water Re-use Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 25.2 | 20.0 |  | 69.0 |  |  | 57.9
Americas | Water Quality Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 27.5 | 26.5 |  | 80.6 |  |  | 78.4
Europe |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 124.1 | 106.7 |  | 383.8 |  |  | 305.0
Europe | Wholesale |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 77.5 | 69.3 |  | 247.0 |  |  | 199.5
Europe | OEM |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 45.9 | 36.6 |  | 134.3 |  |  | 103.7
Europe | DIY |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 0.7 | 0.8 |  | 2.5 |  |  | 1.8
Europe | Residential & Commercial Flow Control |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 44.5 | 42.2 |  | 143.4 |  |  | 113.9
Europe | HVAC & Gas Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 57.5 | 46.3 |  | 172.9 |  |  | 129.1
Europe | Drainage & Water Re-use Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 21.1 | 17.3 |  | 63.8 |  |  | 59.3
Europe | Water Quality Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 1.0 | 0.9 |  | 3.7 |  |  | 2.7
APMEA |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 21.8 | 15.7 |  | 62.5 |  |  | 38.9
APMEA | Wholesale |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 20.4 | 14.7 |  | 58.4 |  |  | 35.2
APMEA | OEM |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 1.3 | 0.8 |  | 3.9 |  |  | 1.6
APMEA | Specialty |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 0.1 | 0.2 |  | 0.2 |  |  | 2.1
APMEA | Residential & Commercial Flow Control |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 17.5 | 12.0 |  | 50.8 |  |  | 29.1
APMEA | HVAC & Gas Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 3.2 | 2.9 |  | 9.1 |  |  | 8.5
APMEA | Drainage & Water Re-use Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | 0.8 | 0.5 |  | 1.7 |  |  | 0.6
APMEA | Water Quality Products |  |  |  |  |  |  |
Disaggregation of Revenue |  |  |  |  |  |  |
Revenue | $ 0.3 | $ 0.3 |  | $ 0.9 |  |  | $ 0.7

X
- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
Name: | us-gaap_DisaggregationOfRevenueLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 18 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8672-108599 + Details
Name: | us-gaap_NumberOfReportableSegments
Namespace Prefix: | us-gaap_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8906-108599 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 40 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9031-108599 Reference 3: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 41 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9038-108599 Reference 4: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 5: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 32 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8933-108599 Reference 6: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130543-203045 Reference 7: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 8: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e8736-108599 Reference 9: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 42 -URI http://asc.fasb.org/extlink&oid=120311839&loc=d3e9054-108599 Reference 10: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=121604090&loc=SL49130545-203045 Reference 11: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 924 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB Topic 11.L) -URI http://asc.fasb.org/extlink&oid=6472922&loc=d3e499488-122856 + Details
Name: | us-gaap_RevenueFromContractWithCustomerExcludingAssessedTax
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition Number of distribution channels reported by the entity. + References No definition available. + Details
Name: | wts_NumberOfDistributionChannels
Namespace Prefix: | wts_
Data Type: | xbrli:integerItemType
Balance Type: | na
Period Type: | duration

X
- Definition Represents the period of time the entity has been in business. + References No definition available. + Details
Name: | wts_PeriodOfBusinessOperations
Namespace Prefix: | wts_
Data Type: | xbrli:durationItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | srt_RangeAxis=srt_MinimumMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=wts_WholesaleDistributionChannelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=wts_OriginalEquipmentManufacturerDistributionChannelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=wts_SpecialtyDistributionChannelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_ContractWithCustomerSalesChannelAxis=wts_DoItYourselfDistributionChannelMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wts_ResidentialAndCommercialFlowControlMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wts_HVACAndGasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wts_DrainsAndWaterReuseMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_ProductOrServiceAxis=wts_WaterQualityMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_AmericasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=srt_EuropeMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | srt_StatementGeographicalAxis=wts_AsiaPacificMiddleEastAndAfricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |