XML 49 R38.htm IDEA: XBRL DOCUMENT
v3.5.0.2

Restructuring and Other Charges, Net - Expected, incurred and remaining pre-tax restructuring costs (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended | 12 Months Ended | 18 Months Ended
--- | --- | --- | --- | ---
Jul. 03, 2016 | Apr. 03, 2016 | Jun. 28, 2015 | Jul. 03, 2016 | Jun. 28, 2015 | Dec. 31, 2015 | Dec. 31, 2014 | Jul. 03, 2016
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | $ 3.2 |  | $ 4.7 | $ 4.6 | $ 6.7 |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 3.2 |  | $ 4.7 | 4.6 | $ 6.7 |  |  |
2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.8 | $ 1.0 |  | 1.8 |  | $ 13.6 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 1.0 |  | 1.8 |  | 13.6 |  |
Costs incurred through date | (15.4) |  |  | (15.4) |  |  |  | $ (15.4)
Remaining costs |  |  |  | 5.0 |  |  |  | 5.0
Total expected restructuring costs |  |  |  | 20.4 |  |  |  | 20.4
EMEA | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 6.3 | 6.4 |  | 6.4 |  |  |  |
Costs incurred | 1.5 | 0.1 |  |  |  | 6.9 |  |
Utilization and foreign currency impact | (1.0) | (0.2) |  |  |  |  |  |
Balance at the end of the period | 6.8 | 6.3 |  | 6.8 |  | 6.4 |  | 6.8
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 1.5 | 0.1 |  |  |  | 6.9 |  |
Remaining costs |  |  |  | 1.5 |  |  |  |
Total expected restructuring costs |  |  |  | 10.0 |  |  |  |
EMEA | 2014 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 1.9 | 2.6 |  | 2.6 |  |  |  |
Costs incurred | 0.1 | 0.3 |  |  |  | (0.5) | $ 6.9 |
Utilization and foreign currency impact | (0.8) | (1.0) |  |  |  |  |  |
Balance at the end of the period | 1.2 | 1.9 |  | 1.2 |  | 2.6 |  | 1.2
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.1 | 0.3 |  |  |  | (0.5) | 6.9 |
Remaining costs |  |  |  | 1.2 |  |  |  |
Total expected restructuring costs |  |  |  | 8.0 |  |  |  |
Americas and Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 5.1 | 6.4 |  | 6.4 |  |  |  |
Costs incurred | 0.8 | 1.0 |  |  |  |  |  |
Utilization and foreign currency impact | (1.5) | (2.3) |  |  |  |  |  |
Balance at the end of the period | 4.4 | 5.1 |  | 4.4 |  | 6.4 |  | 4.4
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 1.0 |  |  |  |  |  |
Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred |  |  |  | 0.2 |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  |  |  | 0.2 |  |  |  |
Costs incurred through date | (4.4) |  |  | (4.4) |  |  |  | (4.4)
Total expected restructuring costs |  |  |  |  |  |  |  | 4.4
Americas | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.8 |  |  | 1.6 |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.8 |  |  | 1.6 |  |  |  |
Costs incurred through date | (11.0) |  |  | (11.0) |  |  |  | (11.0)
Remaining costs |  |  |  |  |  |  |  | 5.0
Total expected restructuring costs |  |  |  |  |  |  |  | 16.0
Severance | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.2 | 0.2 |  |  |  | 8.5 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.2 | 0.2 |  |  |  | 8.5 |  |
Remaining costs |  |  |  | 0.1 |  |  |  |
Total expected restructuring costs |  |  |  | 9.0 |  |  |  |
Severance | EMEA | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 6.3 | 6.4 |  | 6.4 |  |  |  |
Costs incurred | 1.3 | 0.1 |  |  |  | 6.6 |  |
Utilization and foreign currency impact | (0.8) | (0.2) |  |  |  |  |  |
Balance at the end of the period | 6.8 | 6.3 |  | 6.8 |  | 6.4 |  | 6.8
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 1.3 | 0.1 |  |  |  | 6.6 |  |
Remaining costs |  |  |  | 0.5 |  |  |  |
Total expected restructuring costs |  |  |  | 8.5 |  |  |  |
Severance | EMEA | 2014 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 1.9 | 2.6 |  | 2.6 |  |  |  |
Costs incurred |  | 0.2 |  |  |  | (1.0) | 6.9 |
Utilization and foreign currency impact | (0.7) | (0.9) |  |  |  |  |  |
Balance at the end of the period | 1.2 | 1.9 |  | 1.2 |  | 2.6 |  | 1.2
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  | 0.2 |  |  |  | (1.0) | $ 6.9 |
Remaining costs |  |  |  | 0.6 |  |  |  |
Total expected restructuring costs |  |  |  | 6.7 |  |  |  |
Severance | Americas and Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 4.1 | 5.0 |  | 5.0 |  |  |  |
Costs incurred | 0.2 | 0.2 |  |  |  |  |  |
Utilization and foreign currency impact |  | (1.1) |  |  |  |  |  |
Balance at the end of the period | 4.3 | 4.1 |  | 4.3 |  | 5.0 |  | 4.3
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.2 | 0.2 |  |  |  |  |  |
Legal and consultancy | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred |  | 0.2 |  |  |  | 0.7 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  | 0.2 |  |  |  | 0.7 |  |
Remaining costs |  |  |  | 0.3 |  |  |  |
Total expected restructuring costs |  |  |  | 1.2 |  |  |  |
Legal and consultancy | EMEA | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.2 |  |  |  |  |  |  |
Utilization and foreign currency impact | (0.2) |  |  |  |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.2 |  |  |  |  |  |  |
Remaining costs |  |  |  | 1.0 |  |  |  |
Total expected restructuring costs |  |  |  | 1.2 |  |  |  |
Legal and consultancy | EMEA | 2014 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred |  |  |  |  |  | 0.2 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  |  |  |  |  | 0.2 |  |
Total expected restructuring costs |  |  |  | 0.2 |  |  |  |
Legal and consultancy | Americas and Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period |  | 0.4 |  | 0.4 |  |  |  |
Costs incurred |  | 0.2 |  |  |  |  |  |
Utilization and foreign currency impact |  | (0.6) |  |  |  |  |  |
Balance at the end of the period |  |  |  |  |  | 0.4 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  | 0.2 |  |  |  |  |  |
Asset write-downs | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 0.2 |  |  |  | 1.6 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 0.2 |  |  |  | 1.6 |  |
Remaining costs |  |  |  | 0.1 |  |  |  |
Total expected restructuring costs |  |  |  | 2.7 |  |  |  |
Asset write-downs | EMEA | 2014 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.1 | 0.1 |  |  |  | 0.3 |  |
Utilization and foreign currency impact | (0.1) | (0.1) |  |  |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.1 | 0.1 |  |  |  | 0.3 |  |
Remaining costs |  |  |  | 0.5 |  |  |  |
Total expected restructuring costs |  |  |  | 1.0 |  |  |  |
Asset write-downs | Americas and Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 0.2 |  |  |  |  |  |
Utilization and foreign currency impact | (0.8) | (0.2) |  |  |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | 0.8 | 0.2 |  |  |  |  |  |
Facility exit and other | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred | (0.2) | 0.4 |  |  |  | 2.8 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | (0.2) | 0.4 |  |  |  | 2.8 |  |
Remaining costs |  |  |  | 4.5 |  |  |  |
Total expected restructuring costs |  |  |  | 7.5 |  |  |  |
Facility exit and other | EMEA | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Costs incurred |  |  |  |  |  | 0.3 |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred |  |  |  |  |  | 0.3 |  |
Total expected restructuring costs |  |  |  | 0.3 |  |  |  |
Facility exit and other | EMEA | 2014 Actions |  |  |  |  |  |  |  |
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Remaining costs |  |  |  | 0.1 |  |  |  |
Total expected restructuring costs |  |  |  | 0.1 |  |  |  |
Facility exit and other | Americas and Asia Pacific | 2015 Actions |  |  |  |  |  |  |  |
Restructuring reserve |  |  |  |  |  |  |  |
Balance at the beginning of the period | 1.0 | 1.0 |  | 1.0 |  |  |  |
Costs incurred | (0.2) | 0.4 |  |  |  |  |  |
Utilization and foreign currency impact | (0.7) | (0.4) |  |  |  |  |  |
Balance at the end of the period | 0.1 | 1.0 |  | $ 0.1 |  | $ 1.0 |  | $ 0.1
Summary of total expected, incurred and remaining pre-tax costs |  |  |  |  |  |  |  |
Costs incurred | $ (0.2) | $ 0.4 |  |  |  |  |  |

X
- Definition Amount of costs incurred to date for the specified restructuring cost. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
Name: | us-gaap_RestructuringAndRelatedCostCostIncurredToDate1
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | instant

X
- Definition Carrying amount (including both current and noncurrent portions of the accrual) as of the balance sheet date pertaining to a specified type of cost associated with exit from or disposal of business activities or restructuring pursuant to a duly authorized plan. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 5 -Section P -Subsection 3, 4 + Details
Name: | us-gaap_RestructuringReserve
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | instant

X
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. + References No definition available. + Details
Name: | us-gaap_RestructuringReserveRollForward
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Amount of increase (decrease) in the restructuring reserve related to foreign currency translation (gain) loss and other increases (decreases). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI http://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB TOPIC 5.P.4(b)(2)) -URI http://asc.fasb.org/extlink&oid=27011515&loc=d3e140904-122747 + Details
Name: | us-gaap_RestructuringReserveTranslationAndOtherAdjustment
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | credit
Period Type: | duration

X
- Definition The aggregate amount provided for estimated restructuring charges, remediation costs, and asset impairment loss during an accounting period. Generally, these items are either unusual or infrequent, but not both (in which case they would be extraordinary items). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 225 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SX 210.5-03.3) -URI http://asc.fasb.org/extlink&oid=26872669&loc=d3e20235-122688 + Details
Name: | us-gaap_RestructuringSettlementAndImpairmentProvisions
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Definition The total net amount of expected restructuring charges. + References No definition available. + Details
Name: | wts_ExpectedRestructuringSettlementNetTotal
Namespace Prefix: | wts_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- References No definition available. + Details
Name: | wts_RestructuringAndRelatedCostAbstract
Namespace Prefix: | wts_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition This element represents the remaining amount of expected restructuring costs as of the balance sheet date. + References No definition available. + Details
Name: | wts_RestructuringAndRelatedCostRemainingExpectedCost
Namespace Prefix: | wts_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration

X
- Details
Name: | wts_RestructuringPlanByNameAxis=wts_Actions2015Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=wts_EuropeMiddleEastAndAfricaMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | wts_RestructuringPlanByNameAxis=wts_Actions2014Member
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=wts_AmericasAndAsiaPacificMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=us-gaap_AsiaPacificMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_StatementGeographicalAxis=us-gaap_AmericasMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=us-gaap_EmployeeSeveranceMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=wts_LegalAndConsultancyMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=wts_PlantWriteDownMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |

X
- Details
Name: | us-gaap_RestructuringCostAndReserveAxis=wts_FacilityClosingAndOtherMember
Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |