XML 95 R49.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Information on Reportable Segments and Other Operating Segments (Details) (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 segment | Dec. 31, 2013 | Dec. 31, 2012 | Jan. 07, 2014
Business segment |  |  |  |  |  |  |  |  |  |  |  |
Estimated sales revenue percentage generated from emerging market |  |  |  |  |  |  |  |  | 27.00%spw_SalesRevenuePercentageFromEmergingMarket |  |  |
Number of reportable segments |  |  |  |  |  |  |  |  | 2 us-gaap_NumberOfReportableSegments |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues | $ 1,277.7 us-gaap_SalesRevenueNet | $ 1,171.2 us-gaap_SalesRevenueNet | $ 1,195.1 us-gaap_SalesRevenueNet | $ 1,077.1 us-gaap_SalesRevenueNet | $ 1,328.9 us-gaap_SalesRevenueNet | $ 1,162.7 us-gaap_SalesRevenueNet | $ 1,180.9 us-gaap_SalesRevenueNet | $ 1,100.8 us-gaap_SalesRevenueNet | $ 4,721.1 us-gaap_SalesRevenueNet | $ 4,773.3 us-gaap_SalesRevenueNet | $ 4,894.6 us-gaap_SalesRevenueNet |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Pension and postretirement expense (income) |  |  |  |  |  |  |  |  | 113.8 us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost | (17.7)us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost | 158.0 us-gaap_DefinedBenefitPlanNetPeriodicBenefitCost |
Stock-based compensation |  |  |  |  |  |  |  |  | 38.4 us-gaap_ShareBasedCompensation | 32.9 us-gaap_ShareBasedCompensation | 38.9 us-gaap_ShareBasedCompensation |
Impairment of goodwill and other long-term assets |  |  |  |  |  |  |  |  | 38.1 us-gaap_GoodwillAndIntangibleAssetImpairment | 6.7 us-gaap_GoodwillAndIntangibleAssetImpairment | 285.9 us-gaap_GoodwillAndIntangibleAssetImpairment |
Special charges, net |  |  |  |  |  |  |  |  | 23.1 spw_SpecialCharges | 32.3 spw_SpecialCharges | 23.4 spw_SpecialCharges |
Operating income (loss) |  |  |  |  |  |  |  |  | 201.9 us-gaap_OperatingIncomeLoss | 345.1 us-gaap_OperatingIncomeLoss | (123.9)us-gaap_OperatingIncomeLoss |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Total capital expenditures |  |  |  |  |  |  |  |  | 61.1 us-gaap_PaymentsToAcquireProductiveAssets | 55.1 us-gaap_PaymentsToAcquireProductiveAssets | 81.8 us-gaap_PaymentsToAcquireProductiveAssets |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  | 109.2 us-gaap_DepreciationDepletionAndAmortization | 115.1 us-gaap_DepreciationDepletionAndAmortization | 107.8 us-gaap_DepreciationDepletionAndAmortization |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets | 5,902.2 us-gaap_Assets |  |  |  | 6,856.2 us-gaap_Assets |  |  |  | 5,902.2 us-gaap_Assets | 6,856.2 us-gaap_Assets | 7,130.1 us-gaap_Assets |
Tangible Long-Lived Assets: |  |  |  |  |  |  |  |  |  |  |  |
Total tangible long-lived assets | 1,400.7 us-gaap_NoncurrentAssets |  |  |  | 1,657.9 us-gaap_NoncurrentAssets |  |  |  | 1,400.7 us-gaap_NoncurrentAssets | 1,657.9 us-gaap_NoncurrentAssets | 1,478.7 us-gaap_NoncurrentAssets |
United States |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 2,233.9 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US | 2,213.3 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US | 2,230.8 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_US |
United Kingdom |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 452.0 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_GB | 499.6 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_GB | 545.2 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_GB |
Germany |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 311.9 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_DE | 306.2 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_DE | 358.5 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_DE |
China |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 278.4 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_CN | 235.9 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_CN | 232.3 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_CN |
South Africa |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 137.3 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_ZA | 266.3 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_ZA | 322.4 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = country_ZA |
Other |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,307.6 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember | 1,252.0 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember | 1,205.4 us-gaap_SalesRevenueNet / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember |
Continuing operations |  |  |  |  |  |  |  |  |  |  |  |
Tangible Long-Lived Assets: |  |  |  |  |  |  |  |  |  |  |  |
Total tangible long-lived assets | 1,400.7 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 1,645.8 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 1,400.7 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 1,645.8 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 1,466.7 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |
Continuing operations | United States |  |  |  |  |  |  |  |  |  |  |  |
Tangible Long-Lived Assets: |  |  |  |  |  |  |  |  |  |  |  |
Total tangible long-lived assets | 956.1 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = country_US / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 1,260.1 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = country_US / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 956.1 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = country_US / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 1,260.1 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = country_US / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 1,156.5 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = country_US / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |
Continuing operations | Other |  |  |  |  |  |  |  |  |  |  |  |
Tangible Long-Lived Assets: |  |  |  |  |  |  |  |  |  |  |  |
Total tangible long-lived assets | 444.6 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 385.7 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |  |  |  | 444.6 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 385.7 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember | 310.2 us-gaap_NoncurrentAssets / us-gaap_StatementGeographicalAxis = spw_OtherForeignCountriesMember / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentContinuingOperationsMember |
Discontinued operations |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Special charges, net |  |  |  |  |  |  |  |  | 0 spw_SpecialCharges / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember | 4.4 spw_SpecialCharges / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember | 0.7 spw_SpecialCharges / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets |  |  |  |  | 100.9 us-gaap_Assets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember |  |  |  |  | 100.9 us-gaap_Assets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember | 95.1 us-gaap_Assets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember |
Tangible Long-Lived Assets: |  |  |  |  |  |  |  |  |  |  |  |
Total tangible long-lived assets |  |  |  |  | 12.1 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember |  |  |  |  | 12.1 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember | 12.0 us-gaap_NoncurrentAssets / us-gaap_StatementOperatingActivitiesSegmentAxis = us-gaap_SegmentDiscontinuedOperationsMember |
EGS Electrical Group, LLC and Subsidiaries ("EGS") |  |  |  |  |  |  |  |  |  |  |  |
Business segment |  |  |  |  |  |  |  |  |  |  |  |
Percentage of interest held in joint venture |  |  |  | 44.50%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember | 44.50%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember |  |  |  |  | 44.50%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember |  | 44.50%us-gaap_EquityMethodInvestmentOwnershipPercentage / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  |  | 11.0 us-gaap_DepreciationDepletionAndAmortization / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember | 10.4 us-gaap_DepreciationDepletionAndAmortization / us-gaap_ScheduleOfEquityMethodInvestmentEquityMethodInvesteeNameAxis = spw_EGSElectricalGroupLLCAndSubsidiariesMember |
General corporate |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Corporate expense |  |  |  |  |  |  |  |  | 106.8 spw_OperatingExpense / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 110.8 spw_OperatingExpense / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 108.8 spw_OperatingExpense / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Total capital expenditures |  |  |  |  |  |  |  |  | 10.3 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 16.6 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 25.9 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  | 10.9 us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 8.4 us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 6.1 us-gaap_DepreciationDepletionAndAmortization / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets | 678.1 us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |  |  |  | 1,205.6 us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |  |  |  | 678.1 us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 1,205.6 us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember | 1,279.1 us-gaap_Assets / us-gaap_ConsolidationItemsAxis = us-gaap_CorporateNonSegmentMember |
Reportable and other operating segments |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | 522.1 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember | 510.1 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember | 491.1 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember |
Flow Technology Reportable Segment |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 2,596.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 2,638.0 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 2,682.2 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Special charges, net |  |  |  |  |  |  |  |  | 13.8 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 14.2 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 18.9 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Total capital expenditures |  |  |  |  |  |  |  |  | 34.8 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 21.0 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 25.6 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  | 62.8 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 68.3 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 63.8 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets | 3,165.7 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |  |  |  | 3,526.8 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |  |  |  | 3,165.7 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 3,526.8 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 3,611.2 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Flow Technology Reportable Segment | Reportable and other operating segments |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | 361.9 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 308.3 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember | 285.1 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_FlowTechnologyMember |
Thermal Equipment and Services reportable segment |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 1,329.9 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 1,344.2 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 1,490.9 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Special charges, net |  |  |  |  |  |  |  |  | 6.4 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 16.3 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 7.6 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Total capital expenditures |  |  |  |  |  |  |  |  | 9.1 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 7.2 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 10.9 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  | 20.3 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 22.5 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 22.0 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets | 1,391.0 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |  |  |  | 1,338.1 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |  |  |  | 1,391.0 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 1,338.1 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 1,445.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Thermal Equipment and Services reportable segment | South Africa |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Reduction in revenue and segment income | 25.0 spw_ReductionInRevenueAndSegmentIncomeResultingFromBusinessEnvironmentConditionChanges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember / us-gaap_StatementGeographicalAxis = country_ZA |  | 8.3 spw_ReductionInRevenueAndSegmentIncomeResultingFromBusinessEnvironmentConditionChanges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember / us-gaap_StatementGeographicalAxis = country_ZA |  |  |  |  |  | 33.3 spw_ReductionInRevenueAndSegmentIncomeResultingFromBusinessEnvironmentConditionChanges / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember / us-gaap_StatementGeographicalAxis = country_ZA |  |  |
Thermal Equipment and Services reportable segment | Reportable and other operating segments |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | 52.4 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 81.9 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember | 106.7 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_ThermalEquipmentAndServicesMember |
Industrial Products and Services and Other |  |  |  |  |  |  |  |  |  |  |  |
Revenues: |  |  |  |  |  |  |  |  |  |  |  |
Revenues |  |  |  |  |  |  |  |  | 795.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 791.1 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 721.5 us-gaap_SalesRevenueNet / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Special charges, net |  |  |  |  |  |  |  |  | 2.3 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 1.2 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 0.3 spw_SpecialCharges / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Capital expenditures: |  |  |  |  |  |  |  |  |  |  |  |
Total capital expenditures |  |  |  |  |  |  |  |  | 6.9 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 10.3 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 19.4 us-gaap_PaymentsToAcquireProductiveAssets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Depreciation and amortization: |  |  |  |  |  |  |  |  |  |  |  |
Depreciation, Depletion and Amortization |  |  |  |  |  |  |  |  | 15.2 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 15.9 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 15.9 us-gaap_DepreciationDepletionAndAmortization / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Identifiable assets: |  |  |  |  |  |  |  |  |  |  |  |
Total identifiable assets | 667.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |  |  |  | 684.8 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |  |  |  | 667.4 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 684.8 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | 699.3 us-gaap_Assets / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Industrial Products and Services and Other | Reportable and other operating segments |  |  |  |  |  |  |  |  |  |  |  |
Income: |  |  |  |  |  |  |  |  |  |  |  |
Operating income (loss) |  |  |  |  |  |  |  |  | $ 107.8 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | $ 119.9 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember | $ 99.3 us-gaap_OperatingIncomeLoss / us-gaap_ConsolidationItemsAxis = us-gaap_OperatingSegmentsMember / us-gaap_StatementBusinessSegmentsAxis = spw_IndustrialProductsServicesAndOtherMember |
Minimum |  |  |  |  |  |  |  |  |  |  |  |
Business segment |  |  |  |  |  |  |  |  |  |  |  |
Number of countries in which entity operates | 35 us-gaap_NumberOfCountriesInWhichEntityOperates / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |  |  | 35 us-gaap_NumberOfCountriesInWhichEntityOperates / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |
Number of countries in which entity sells its products and services | 150 spw_NumberOfCountriesInWhichEntitySellsItsProductsAndServices / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |  |  |  |  |  | 150 spw_NumberOfCountriesInWhichEntitySellsItsProductsAndServices / us-gaap_RangeAxis = us-gaap_MinimumMember |  |  |

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